[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-10-18 Thread Darryl McMahon

http://biodieselmagazine.com/articles/559048/neste-renewable-diesel-to-power-oaklands-city-fleet

Neste renewable diesel to power Oakland's city fleet

By Neste Oil | October 16, 2015

The city of Oakland, California, began filling up its vehicles with 
Neste’s NEXBTL renewable diesel in order to reduce the emissions of its 
municipal fleet. Oakland is the first major U.S. city to convert its 
entire fleet to renewable diesel. The switch from petroleum to renewable 
diesel took place in early October.


Reduced emissions resulting from the use of renewable diesel will allow 
the city of Oakland to decrease its carbon footprint and help meet 
ambitious greenhouse gas (GHG) reduction targets established by the 
city. Oakland operates 250 diesel-powered vehicles, which include street 
sweepers, dump trucks, tractors, construction equipment, and mowers. The 
city consumes about 230,000 gallons of diesel per year.


“The switch to renewable diesel supports our efforts to make Oakland a 
more sustainable, innovative, and vibrant city,” said Mayor Libby 
Schaaf. “The significant reduction in emissions provided by renewable 
diesel will create a healthier and safer environment for all of us.”


“NEXBTL renewable diesel is a solution to reduce both greenhouse gas 
emissions and tailpipe emissions, which municipalities can greatly 
benefit from,” said Kaisa Hietala, executive vice president, renewable 
products, Neste. “NEXBTL doesn't require any change in logistics and it 
can be used by all diesel engines without modifications. Thus, fleets 
can be switched to renewable literally overnight. When we are helping 
cities like Oakland reach their emission reduction targets, we are doing 
our job well. That’s also our business target.”


NEXBTL renewable diesel is increasingly being used by cities and 
corporations around the world. Many private and public fleets worldwide 
including Google's gBuses and UPS’s delivery trucks are relying on 
NEXBTL. Earlier this year, the City of San Francisco announced it will 
switch all of its diesel fleet to renewable diesel by the end of this 
year. The city of Walnut Creek also switched its diesel powered 
municipal fleet to renewable diesel in August.


NEXBTL renewable diesel is supplied to the city of Oakland and Walnut 
Creek by Golden Gate Petroleum, which is one of the first distributors 
of Neste’s NEXBTL renewable diesel in the U.S. Golden Gate Petroleum 
sells NEXBTL product through NeXgen Fuel, a company dedicated to 
bringing next generation fuels to the market.


“As an industry leader in alternative fuel distribution, Golden Gate 
Petroleum is pleased to offer Neste’s superior quality renewable diesel 
to our existing and new customers. To date, we have had no customer 
complaints and only positive feedback about this 100 percent sustainable 
fuel,” said Pat O’Keefe, vice president of Golden Gate Petroleum and CEO 
of NeXgen Fuel.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-04-28 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/365137/mississauga-biodiesel-equipment-shipped-to-havelock-ontario

[image and links in on-line article]

Mississauga biodiesel equipment shipped to Havelock, Ontario

By Methes Energies International Ltd. | April 27, 2015

Methes Energies International Ltd. has received a second payment of 
CDN$200,000 (USD$165,281) from Drain Bros. for the sale of a Denami 600 
biodiesel processor and a PP-MEC pretreatment system to be installed in 
Havelock, Ontario, Canada, as disclosed on March 30.


This second of five payments was triggered by the shipping of all 
equipment from Methes’ Mississauga facility to the client. As expected, 
the process took approximately three weeks. Over the next several weeks 
Methes’ team, working with Drain Bros., will reinstall the equipment and 
the PP-MEC pretreatment system. A third payment of $300,000 will be due 
once the installation is completed. The company expects to take 
approximately six weeks to complete this next phase of the project.


“The team did a great job at taking the equipment down,” said John 
Loewen, chief operating officer of Methes. “All went as expected 
including the move to Havelock, which is about three hours from 
Mississauga. Our team will now get busy at reinstalling the Denami 600 
and PP-MEC pretreatment system. It is our goal to complete this task as 
soon as possible and start producing biodiesel using corn oil.”

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-02-26 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/319087/plant-built-by-pacific-biodiesel-up-for-online-auction-feb-24-26

Plant built by Pacific Biodiesel up for online auction Feb. 24-26

By Ron Kotrba | February 24, 2015

A 2.5 MMgy multifeedstock biodiesel plant built by Pacific Biodiesel is 
being sold in an online auction by West Auctions, with bids being 
accepted 10 a.m. Pacific Time on Feb. 24 through 10 a.m. PT Feb. 26. The 
plant was built in 2006-’07 by Pacific Biodiesel for Energy Alternative 
Solutions Inc. and has been ordered by the U.S. Bankruptcy Court to be sold.


According to West Auctions, the plant is complete and ready for 
production, with an aggregate tank capacity of 112,000 gallons. The 
entire 10,000-square-foot plant is to be sold as one complete unit; it 
will not be piecemealed out.


The plant includes a Shockwave Power Reactor by Hydro Dynamics Inc., 
various mixer, reactor and wash tanks, a Laars hydronic boiler/heating 
unit, and much more. For a complete list of equipment, and bidding 
information, click here.


The plant is located in Gonzales, California.
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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-02-26 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/319210/iowa-road-funding-bill-passes-with-reduced-tax-rate-for-b11

Iowa road funding bill passes with reduced tax rate for B11

By The Iowa Renewable Fuels Association | February 24, 2015

The Iowa Legislature created a 3-cent per gallon differential tax rate 
for B11 and higher biodiesel blends in the road funding legislation 
passed Feb. 24. This provision is expected to boost the availability and 
sales of cleaner-burning, locally produced biodiesel. The bill was 
passed today by a vote of 28 to 21 in the Iowa Senate, and a vote of 53 
to 46 in the Iowa House. It now heads to the governor’s desk to be 
signed into law.


Under the legislation, diesel fuel will be taxed at a rate of 32.5 cents 
per gallon. However, if diesel fuel is blended with 11 percent or more 
of biodiesel, the state excise tax is reduced to only 29.5 cents per 
gallon. The 3-cent per gallon differential for B11 and higher blends 
will go into effect on July 1, 2015.


“The biodiesel community thanks the Iowa Legislature for its commitment 
to increasing the use and availability of higher biodiesel blends,” 
stated Iowa Renewable Fuels Association Policy Director Grant Menke. 
“The 3-cent differential for blends containing at least 11 percent 
biodiesel will be a useful tool to build upon the progress we’ve made in 
cleaning up our air and supporting our economy through the use of 
homegrown Iowa biodiesel. The B11 differential further demonstrates 
Iowa’s policy leadership in expanding market access and consumer choice 
for renewable fuels.”


“With no end in sight on the federal policy uncertainty for biodiesel, I 
am grateful the Iowa Legislature took this opportunity to drive sales of 
higher biodiesel blends,” stated IRFA Vice President and Western Dubuque 
Biodiesel General Manager Tom Brooks. “This 3-cent differential for B11 
and higher blends represents another step forward for the economic, 
environmental and energy security benefits that come along with a strong 
Iowa biodiesel community.”


Biodiesel is made from a wide range of feedstocks, including soybean 
oil, animal fats, distillers corn oil, and used cooking oil. Iowa 
produced 227 million gallons of biodiesel in 2014, roughly 16 percent of 
U.S. biodiesel production for the year. According to the EPA, biodiesel 
reduces greenhouse gas emissions by 57 percent to 86 percent compared 
with petroleum diesel.


Iowa is the nation’s leader in renewable fuels production. Iowa has 12 
biodiesel facilities with the capacity to produce nearly 315 million 
gallons annually. In addition, Iowa has 43 ethanol refineries capable of 
producing more than 3.8 billion gallons annually, including 22 million 
gallons of annual cellulosic ethanol production capacity and one 
cellulosic ethanol facility currently under construction.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-01-17 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/281138/calif-industry-event-to-focus-on-biodiesels-unique-benefits

Calif. industry event to focus on biodiesel's unique benefits

By The California Biodiesel Alliance | January 16, 2015

The fourth annual California Biodiesel Conference, presented by the 
California Biodiesel Alliance, will be held Feb. 4 at the Capitol 
Ballroom in downtown Sacramento, Calif. The conference, entitled 
Understanding the Unique Benefits and Regulatory Landscape of 
Biodiesel—California's Advanced Biofuel, will showcase biodiesel’s 
profile as a sustainable, cleaner burning alternative fuel bringing 
health and economic benefits to California, including those communities 
most in need.


CBA is honored to offer presentations by keynote speaker Fran Pavley, 
the author of AB 32, California’s master carbon reduction legislation, 
and featured speaker Joe Jobe, CEO of the National Biodiesel Board. The 
conference enjoys the generous sponsorship of the National Biodiesel 
Board and REG (Gold); EcoEngineers (Silver); and Biodico and The 
Jacobsen (Bronze).


As an advanced biofuel, biodiesel is a key element in the success of our 
nation’s efforts under the EPA's renewable fuel standard (RFS) to combat 
global warming because it is a renewable fuel that lowers greenhouse gas 
(GHG) emissions by at least 50 percent. In California, where a greater 
percentage of biodiesel is made from second-use feedstocks, biodiesel’s 
even lower GHG emissions profile also makes it a recognized key to the 
success of the low carbon fuel standard (LCFS), the state’s bellwether 
carbon reduction program.


CBA is privileged to be able to begin the conference with a robust panel 
discussion on the focus of the day, entitled The Environmental, Health 
and Economic Benefits of Biodiesel. Bringing the latest national 
expertise, this panel also includes presentations by some of the state’s 
most respected environmental advocates.


Two morning panels on California’s Regulatory Environment for biodiesel 
will provide both a broad view and important details of new 
developments. Regulatory and funding issues will be discussed by 
high-level state agency staff at the California Air Resources Board, the 
California Energy Commission, the California Department of Food and 
Agriculture and that agency’s Division of Measurement Standards, and the 
state office of the USDA.


On the panel Clean Fuel Standards: Biodiesel's Key Role in States and in 
the Region, industry and environmental leaders will discuss the success 
of other states' biodiesel policies and the development of low carbon 
transportation fuels policies in the regional agreement that aims to 
integrate climate change and energy strategies for the entire West Coast 
of North America.


Finally, attendees will be able to take a deep dive into some exciting 
new developments and technical issues with the speakers of the last 
panel entitled Feedstocks, Pathways, and Innovations in the Field.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2015-01-15 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/278822/france-increases-biodiesel-limit-to-8-percent-in-diesel-fuel

France increases biodiesel limit to 8 percent in diesel fuel
By Ron Kotrba | January 14, 2015

France’s energy ministry recently issued an order to up the allowable 
biodiesel concentration in diesel fuel sold at public fueling stations 
across France.


Ministerial order DEVR1431074A increases the allowable concentration of 
biodiesel from 7 to 8 percent.


Groups such as FuelsEurope and the European Automobile Manufacturers’ 
Association are calling on France to keep the blend limit consistent 
with the standards set by the European Fuel Quality Directive 
(2009/30/EC) and the European Technical Specification for Diesel fuel 
EN590:2013, which call for a maximum of 7 percent fatty acid methyl 
ester content in diesel fuel.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-12-13 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/257823/viesel-develops-continuous-enzymatic-biodiesel-process

Viesel develops continuous enzymatic biodiesel process

By Brent Chrabas | December 09, 2014

In collaboration with Tactical Fabrication of Dublin, Georgia, and 
Novozymes of Denmark, a novel biodiesel production technology developed 
by Viesel Skunk Works LLC will soon be offered commercially. The 
innovative system features a continuous flow enzymatic reaction process 
that also eliminates sulfur from biodiesel when low-grade feedstocks 
such as brown grease are used. Today, the dominant method of producing 
biodiesel is through batch reactions, which can be considered inferior 
due to lower productivity, larger variation in product quality, and more 
intensive labor and energy requirements.


The development of continuous reactors for biodiesel production using 
enzymatic catalyst has been discussed for a long time, yet there is no 
saleable biodiesel produced from commercial biodiesel plants with a 
continuous enzymatic reactor. Most importantly, reducing the sulfur to 
15 ppm in biodiesel when the feedstock contains up to 10,000 ppm of 
sulfur compounds is currently one of the biggest technological 
challenges for biodiesel producers.


The patent-pending technology Viesel Skunk Works LLC developed is a 
design of several continuously stirred tank reactors (CSTRs). In this 
system, only a very low dosage of the liquid Novozymes enzymatic 
catalyst needs to be added to the reactor. It provides for a very 
complete reaction with the potential of using fewer enzymes than in 
single-step batch systems. Moreover, this is the most economical process 
of biodiesel production in the industry producing a 99 percent 
conversion yield with any kind of low-grade feedstocks, such as waste 
cooking oil, animal fats, brown grease and more. The initial investment 
is materially lower than other conventional methods and the fully 
automated process guarantees production of low-cost biodiesel.


The benefits of using the Viesel Skunk Works continuous enzymatic 
process for biodiesel production are as follows.


Simpler Design

Several simple CSTRs and skid-mounted injection pumps are the main 
components of the continuous system. Each CSTR can be easily switched to 
batch operation mode in the case of accidental interruption of the 
continuous mode. Intensive caustic washing in the current enzymatic 
process for free fatty acid removal is overcome by using simple resin 
columns, which fully convert FFAs to corresponding esters. The problem 
of sulfur contamination by the low-grade feedstock was solved by 
introducing a new, simple, patent-pending distillation system to remove 
the sulfur compounds from the final biodiesel product. Furthermore, this 
continuous enzymatic process can be outfitted with automated in-line 
analysis systems, which allow biodiesel quality to be assured in real time.


Faster Production

The Viesel Skunk Works continuous process is stable, with maximum 
biodiesel productivity approximately five times faster than the 
conventional batch process. The process can be brought up to any rate of 
production rapidly by automatically adjusting flow rates and quantities 
of reagents needed while targeting the requisite enzyme dosage using the 
online digital control system. Product meeting specifications set forth 
by ASTM D6751 can be obtained in a shorter time due an advanced mixing 
process.


Lower Capital Investment

Moderate reaction conditions, more efficient mixing technology and 
smaller plant footprint guarantee a much lower capital investment in the 
continuous enzymatic process. Furthermore, in contrast to utilizing a 
high-cost immobilized enzyme, which may perish with mishandling, 
flexibility in acquiring liquid phase, homogeneous, single-use enzymes 
as needed is extended to operators of this process. The technical 
challenge of reducing sulfur levels from up to 1,000 ppm in biodiesel to 
a maximum of 15 ppm to meet strict ultra-low sulfur diesel (ULSD) 
requirements was also resolved by the Viesel Skunk Works team by 
offering a modular component capable of sulfur separation. This final 
component to the continuous enzymatic process makes the production of 
high-quality biodiesel perfectly continuous without requiring any 
expensive hydrodesulphurization processes or intermittent addition of 
hazardous organic solvents or additives in the process when using cheap, 
high-FFA feedstocks.


Low-cost Production

The largest benefit of using the Viesel Skunk Works continuous enzymatic 
process is being able to adapt its use to a variety of low-cost, 
high-FFA, cheap feedstocks such as brown grease. Feedstock costs are 
recognized as the highest variable cost in the production of biodiesel 
accounting for up to 80 percent of the material costs associated with 
making a gallon of biodiesel. This process allows the use of materials 
that may be as much as 50 percent cheaper than 

[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-11-27 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/246908/isu-researchers-develop-bio-adhesives-from-glycerin

ISU researchers develop bio-adhesives from glycerin

By Iowa State University | November 25, 2014

Researchers at Iowa State University are working to prove that adhesives 
made from a byproduct of biodiesel production can offer consumers a 
cheaper, more environmentally friendly alternative to the acrylic 
adhesives currently on the market.



Their goal is to produce commercially viable bioplastic adhesives that 
will have uses from construction sites to elementary school projects, 
and it all starts with some of Iowa’s biggest commodities.


“The basic feedstock is glycerin, a byproduct of the biodiesel 
industry,” said David Grewell, a professor of agricultural and 
biosystems engineering. “We’re turning waste into a coproduct stream.”


Eric Cochran, an associate professor of chemical and biological 
engineering who also works on the project, said glycerin sells for 
around 17 cents a pound, much cheaper than the components of traditional 
acrylic adhesives.


“It’s almost free by comparison,” Cochran said. “And it comes from Iowa 
crops.”


The project recently received a grant of about $1 million from the USDA 
to show that the technology can be competitive in the marketplace. The 
third and final year of the grant will see the researchers begin 
production at a pilot plant currently under construction at the ISU 
BioCentury Research Farm. The pilot plant will be able to produce up to 
a ton of adhesives per day, Grewell said.


“It’ll allow us to better understand the materials and the economics,” 
he said.


Cochran said the adhesives under development will contain no volatile 
organic compounds, or VOCs. That means the adhesives won’t give off 
odors or have adverse environmental or human health effects.


The ISU research team is focusing on developing products for three 
primary markets:  construction, where the adhesives could be used to 
create fiber board or particle board; pressure-sensitive adhesives, such 
as those used on the back of sticky notes; and water-based rubber 
cement, which could be used to fasten the soles to shoes among other uses.


The project has drawn from disciplines across the ISU campus, and 
Grewell said the interdisciplinary approach to the work strengthens the 
final product. In addition to agricultural and biosystems engineering 
and chemical engineering, personnel from the chemistry, civil 
engineering, chemical engineering and materials science departments have 
contributed to the project.


But it all starts with proving that the products can be economically 
competitive with what’s already on the market, Cochran said.


“In the end, we want our adhesives to have real economic advantages,” he 
said. “We want them to come from renewable resources, and we want them 
to perform well.”

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-10-13 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/208149/nora-research-shows-20-percent-biodiesel-ok-for-home-heating

NORA research shows 20 percent biodiesel OK for home heating
By The National Oilheat Research Alliance | October 10, 2014

Field experience with Bioheat fuel (blended heating oil and biodiesel) 
has been overwhelmingly positive. A recent service organization survey 
conducted by NORA and Brookhaven National Laboratory observed that some 
35,000 buildings are currently using Bioheat containing more than 5 
percent biodiesel with no issues.


It is important to note that biodiesel is a specific product that meets 
ASTM D6751 specifications and has well-established product 
characteristics designed to ensure that it can be safely and efficiently 
blended into heating oil and diesel. Biodiesel meets detailed fuel 
property specifications within ASTM D6751. ASTM consists of experts from 
petroleum companies, equipment manufacturers and research organizations. 
It has defined biodiesel and blends to be fit for use in home heating 
systems and diesel engines. In-spec biodiesel has undergone rigorous 
material compatibility, combustion, lubricity, field testing, and 
stability studies as part of the long ASTM approval process.


Unlike biodiesel, the term biofuel is general and refers to any fuel 
derived from a plant or tree. Olive oil, lard, or restaurant grease are 
all potential biofuels. None are suitable for use in a heating system. 
For a heating oil marketer to be ready for the next generation of fuel, 
the product must be a blend of heating oil and ASTM 6751 biodiesel.


Winter operability is essential in serving oilheat's customers. 
Biodiesel blends can have a significant impact as the feedstock affects 
its winter characteristics. Wholesale suppliers and retail marketers 
need to be sure the product they sell is right for the temperatures at 
which it will be stored at and used. An outside tank in Maine may need a 
different product than an indoor tank.


Currently, fuel marketers manage their respective pour point 
requirements independently through collaboration with competent fuel 
additive organizations by introducing pour point depressants at the time 
of blending or sale.


This allows the fuel to perform at the lowest ambient temperatures 
associated with the marketer's footprint. This collaboration has been 
the basis of how fuel marketers keep their liquid fuels balanced and 
flowing, ensuring optimal winter performance. Being mindful of the 
operability specification when purchasing fuel and optimizing it to meet 
the temperatures in which it will operate is the marketer's 
responsibility—with or without biodiesel blends. If these 
characteristics are handled appropriately, trucks, tanks and lines do 
not need to be heated.


Free water and microbial contamination in the fuel is an issue that the 
industry has wrestled for decades. If tanks are left to collect water, 
the water will respond to temperatures within the tank. Vigilance in 
managing your tanks and those of your customers is of paramount 
importance. With water in fuel of any type (gasoline, diesel, heating 
oil, biodiesel and biodiesel blends), the fuel may fall victim to 
microbial contamination. Exercising a well thought-out tank management 
program is essential.


To prevent fuel marketers from buying and selling biofuels that do not 
meet ASTM specifications (e.g., straight cooking oil), the National 
Biodiesel Board and Oilheating industry state leadership groups have 
worked exhaustively over the past decade to help train the marketplace 
about the difference between raw vegetable oil or generic biofuels and 
ASTM D6751 biodiesel. There may be financial incentives for blending raw 
vegetable oils or non-ASTM specified fuels. Unfortunately, there is a 
small percentage (hopefully a very small percentage) of these 
individuals willing trade-off the risk of selling off-spec product for a 
pricing advantage. The NBB, NORA and the state association can only 
inform those who wish to know the facts. With these facts, we hope that 
the industry understands the negative fallout associated with being 
buyers and sellers of anything less than ASTM grade fuels.


Our home heating systems are well-designed and robust. However, they 
cannot operate reliably if attempts are made to operate these systems 
with bad fuels. The biodiesel industry recognizes that their reputation 
can be damaged by the marketing of low quality, off-spec fuels and they 
have put great effort into developing programs such as the BQ-9000 
Quality Assurance program to address this.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-10-01 Thread Darryl McMahon

http://www.biodieselmagazine.com/blog/article/2014/09/calif-governor-signs-bill-to-curb-grease-theft

Calif. governor signs bill to curb grease theft

The new law increases registration requirements for grease haulers, 
stiffens penalties for noncompliance of record-keeping, and gives law 
enforcement authority to seize vehicles involved in grease theft


By Ron Kotrba | September 30, 2014

California Governor Jerry Brown has signed a bill into law intended to 
help combat the growing problem of grease theft in the state. Assembly 
Bill 1566 increases registration requirements for grease haulers, 
stiffens penalties for noncompliance of record-keeping, and gives law 
enforcement authority to seize vehicles involved in the theft of 
inedible kitchen grease.


Biodiesel Magazine first brought this draft bill to light in an article 
published Jan. 28, following the California Biodiesel  Renewable Diesel 
Conference in San Diego.


Existing law already requires licensed renderers to record and keep 
paperwork for two years, including specific information such as name, 
address and registration number of IKG transporters that have made 
deliveries. The new law increases the penalties for noncompliance from 
$500, $1,000 and $2,000 for first, second and third offenses, 
respectively, to $1,000, $2,000 and $10,000.


David Isen, asset protection manager for Imperial Western Products, told 
Biodiesel Magazine the new law is a step in the right direction. “But 
the question is, what are we going to do from here to enforce these 
laws, and how do we teach law enforcement, and the general public, how 
to be effective?”


At the California Biodiesel  Renewable Diesel Conference in January, 
Isen gave tips that California law enforcement and the general public 
could use to identify grease thieves. He advised to watch for an expired 
or fake IKG sticker on collection trucks or no sticker at all. He said 
grease thieves’ trucks will often lack company signage and a California 
business license number. Their collection vehicles are often dirty and 
atypical, and may be lacking a TK or TL sticker indicating it’s a 
licensed truck or trailer. He also said to be wary of collectors 
operating between 2 a.m. and 6 a.m.


To read the full text of the law, click here.
(http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201320140AB1566)

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-10-01 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/191496/us-doe-announces-up-to-25m-to-reduce-costs-of-algal-biofuels

US DOE announces up to $25M to reduce costs of algal biofuels

By U.S. DOE | September 30, 2014

In support of President Obama’s all-of-the-above energy strategy, the 
U.S. Department of Energy announced on Sept. 30 up to $25 million in 
funding to reduce the cost of algal biofuels to less than $5 per 
gasoline gallon equivalent (gge) by 2019. This funding supports the 
development of a bioeconomy that can help create green jobs, spur 
innovation, improve the environment, and achieve national energy security.


Algae biomass can be converted to advanced biofuels that offer promising 
alternatives to petroleum-based diesel and jet fuels. Additionally, 
algae can be used to make a range of other valuable bioproducts, such as 
industrial chemicals, biobased polymers, and proteins. However, barriers 
related to algae cultivation, harvesting, and conversion to fuels and 
products need to be overcome to achieve the department’s target of $3 
per gge for advanced algal biofuels by 2030. To accomplish this goal, 
the department is investing in applied research and development 
technologies that achieve higher biomass yields and overall values for 
the algae.


The funding announced today will support projects in two topic areas: 
Topic Area 1 awards (anticipated at 1-3 selections) will range from 
$5-10 million and focus on the development of algae cultures that, in 
addition to biofuels, produce valuable bioproducts that increase the 
overall value of the biomass. Topic Area 2 awards (anticipated at 3-7 
selections) will range from $0.5–1 million and will focus on the 
development of crop protection or carbon dioxide utilization 
technologies to boost biomass productivity in ways that lead to higher 
yields of algae.


Learn more about this funding opportunity here.
(https://eere-exchange.energy.gov/#FoaId561a56f3-f75c-4edc-b9f2-074b6fc76a13)
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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-10-01 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/191466/abo-launches-white-house-petition-to-encourage-co2-recycling

ABO launches White House petition to encourage CO2 recycling

By Algae Biomass Organization | September 30, 2014

The Algae Biomass Organization announced Sept. 30 that it has initiated 
a “We the People” petition to the White House and called for those who 
support common sense, market-driven, job-creating and emissions-reducing 
technologies to sign the petition, located here.

(http://wh.gov/ilUxI)

This is another step in ABO’s continued efforts to secure EPA approval 
of carbon capture and utilization (CCU) technologies to meet the 
emissions reductions targets set by the agency.


The announcement was made at the 8th Annual Algae Biomass Summit, taking 
place in San Diego and featuring more than 600 of the world's leading 
algae researchers, scientists, entrepreneurs, labs, startups and global 
Fortune 500 companies.


“We need EPA and those involved in the power generation industry to 
recognize that algae and other technologies can convert waste carbon 
into a range of valuable products,” said Matt Carr, executive director 
of the ABO. “Algae need CO2 in order to grow, making waste CO2 from 
power plants a valuable input. We believe the EPA should recognize this 
value and encourage the recycling of waste CO2.”


“We need to look no further than the aluminum industry for a parallel,” 
Carr continued. “More than 70 percent of the total aluminum ever 
produced has been recycled into valuable products and is in use today. 
The industry saves more than 90 percent of the energy costs required to 
produce products. More than 670,000 jobs are supported and the industry 
produces $152 billion in economic impact. We have a similar opportunity 
with recycling of carbon—and EPA acknowledgement of the potential for 
CCU is key for our industry to reach its full potential.”


The text of the petition reads as follows:

“The EPA should encourage states to meet CO2 reduction goals by allowing 
the recycling of CO2 via carbon capture  utilization (CCU) technology. 
This common sense approach reduces overall emissions, creates a revenue 
stream for utilities that offsets the cost of compliance, keeps rates 
low for taxpayers and stimulates economic development and job creation 
across the country.


 “Technologies are now available to utilize CO2 captured from power 
plants and fed directly to organisms like bacteria and algae, which can 
be converted into valuable products, such as fuels and chemicals, animal 
feed and human nutrition. The Clean Power Plan should recognize CCU as a 
viable pathway for compliance with new rules.”


 “It's important that people understand this petition is not 
algae-specific,” continued Carr. “We're calling on anyone who can 
beneficially reuse waste carbon to join us in this petition and push the 
EPA to accept carbon capture and utilization as a viable emissions 
reduction strategy.”


Products made from algae are the natural solution to the energy, food, 
economic and climate challenges facing the world today. This tiny but 
powerful organism has the ability to simultaneously put fuels in 
vehicles, reuse CO2, provide nutrition for animals and people and create 
jobs for millions of Americans. More information can be found at 
www.allaboutalgae.com.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-08-28 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/166451/kelley-green-biofuel-showcases-biodiesel-ingenuity-at-cbc-event

Kelley Green Biofuel showcases biodiesel ingenuity at CBC event
By Ron Kotrba | August 27, 2014

Small-scale biodiesel producers have long been a source of process 
innovation and ingenuity, and the minds behind Kelley Green Biofuel 
simply confirm this assertion. Kristopher Kelley and Link Shumaker 
presented Kelley Green Biofuel’s approach to biodiesel production and 
methanol recovery at the 2014 Collective Biodiesel Conference this month 
in Pittsboro, N.C.


Kelley Green Biofuel is an RFS2-registered small-scale facility based in 
Kentucky that can produce 70,000 to 100,000 gallons of biodiesel per 
year. The farm-based plant uses repurposed propane and milk tanks to 
make biodiesel. While the milk tanks were designed for cooling with 
Freon, they were plumbed with steam to heat rather than cool, which 
“works just fine,” Kelley said.


The process heat and steam come from an Ag Solutions low-pressure steam 
boiler that has been tweaked to burn what Kelley and Shumaker call 
“g.esters”—or a mixed stream of glycerin and high-FFA out-of-spec fuel 
from the glycerin bottoms. A 15-gallon-per-minute (gpm) Alfa Laval 
centrifuge is used to save residence time in the soap-settling tank, 
which also allows water-free washing with resin columns and moves 
batch-processing further along in less time. A positive displacement 
meter is used to measure yield, for RIN recording.


Kelley Green performs the 27/3 test for glycerin and uses Eurofins QTA 
on demand program for other testing parameters. What’s lacking at this 
point for testing, they said, is an in-process test for total glycerin.


The process features vapor recovery to keep methanol vapors down with a 
venting system connected to any tank in which the volatile alcohol is 
introduced. They ground and bond across metal components when using 
plastic because plastic could build up a static charge, and use an 
explosion-proof motor on the variable frequency drive.


Biodiesel exits the reactor containing about 4 to 6 percent methanol by 
volume, and enters a flash drum pulling 27 to 28 inches of mercury. 
Using steam the mixture temperature is raised to about 185 F, requiring 
about 42,000 Btu. A 5.5 gpm shell-and-tube heat exchanger is used. About 
365 gallons of methanol-laden (4-6 percent) fuel is sent into the flash 
drum and through the methanol recovery system they reclaim about 13 
gallons of methanol with 2 to 3 percent moisture. When choosing a pump 
for a methanol recovery system, they recommended one with a net positive 
suction head.


Kelley and Shumaker said developing a safe and reliable methanol 
recovery system proved much more complicated than developing the 
biodiesel reaction process.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-07-18 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/127509/enzyme-catalyzed-biodiesel-made-from-low-quality-oils

[image in on-line article]

By P.M. Nielsen | July 15, 2014

Enzyme-catalyzed biodiesel made from low-quality oils

In the first quarter of 2014, both Blue Sun Biodiesel in St. Joseph, 
Mo., and Viesel Fuel LLC in Stuart, Fla., announced the full-scale 
production of biodiesel based on lipase as catalyst. Production at both 
sites has been in operation for more than a year now.


Novozymes has been the enzyme supplier and partner, and the 
accomplishment of full-scale production is the result of lengthy, 
dedicated research and development work. The new lipase technology 
enables the processing of oil feedstocks with any concentration of free 
fatty acids (FFA) and with lower energy costs than with a standard 
chemical catalyst.


Utilizing lipases in the production of biodiesel dates back more than 10 
years, and a considerable number of articles suggest the use of 
immobilized enzymes (Fjerbaek, L., et al., 2009). The first trials using 
liquid formulated lipases instead of immobilized ones took place at 
Novozymes’ laboratories in 2006 and resulted in the first patent filings.


In 2008, the Danish National Advanced Technology Foundation supported a 
large research effort involving universities and a biodiesel producer. 
At the same time, Novozymes began collaboration with Piedmont Biofuels 
in Pittsboro, N.C. The objectives of both projects were to find a lipase 
with a selling price low enough to compete in the chemical biodiesel 
market and to demonstrate the enzymatic biodiesel process in pilot or 
production scale. Originally, the collaborators believed that the result 
would be a low-cost immobilized lipase, but with time the most efficient 
process proved to be one with a new liquid formulated lipase (Cesarini, 
S., et al., 2013). The results led to the latest patent filing in 2012, 
which describes the basis for the registered BioFAME process utilizing 
liquid-formulated lipases as a catalyst and includes the reuse of the 
enzyme (Patent WO2012/098114, 2012).


The final enzymatic biodiesel process consists of an enzyme reaction 
step followed by polishing as shown in Figure 1.


The operating principle of the enzyme reactor is the creation of an 
emulsion with a small amount of water (1 to 2 percent), as the enzyme 
works specifically at the interface between oil and water. Constant and 
efficient mixing during the reaction is required. One crucial 
specification for the oil feedstock was discovered; it must not contain 
acidity from mineral acids added upstream. Neutralization of such acids 
can be ensured by, for instance, 50 ppm NaOH added as a 10 percent 
solution. The reaction temperature must be controlled to 35 degrees 
Celsius/95 degrees Fahrenheit, and the methanol added gradually to 
prevent enzyme inactivation.


Typically, the required methanol is added during the first six to 10 
hours of reaction. An efficient enzyme dosage of 0.7 percent is 
suggested, and with the reuse option the enzyme consumption will be 
close to 0.2 percent w/w on oil. It is only in the first batch that the 
addition of water is required. During additional batches the water from 
the reused heavy phase and the wet methanol is normally sufficient.


Figure 1 shows the reactor in connection with centrifuges to separate 
the fatty acid methyl esters (FAME) and glycerin after the reaction. 
Alternatively, gravity settling in the reactor can be used, but it 
requires a relatively long time to produce clear glycerin. In either 
case, a small loss of enzyme activity occurs in every batch. The 
methanol/ temperature conditions cause a slight inactivation of the 
enzyme, and there is a physical loss of enzyme in the separation step. 
Experience can ensure that the overall enzyme activity loss is limited 
to less than 15 percent per batch.


Use of the liquid lipases was a breakthrough, as they are much cheaper 
to produce and provide technological as well as cost benefits.


By using the lipase Novozymes Callera Trans, it is possible to produce 
biodiesel from a large variety of oil qualities. The ability to produce 
biodiesel from feedstock regardless of its free fatty acid (FFA) content 
ultimately makes the process a more cost-efficient way to produce biodiesel.


One of the key technologies involved is the recovery of the enzyme. The 
reaction time of 20 to 24 hours is dependent on a certain concentration 
of enzyme, for example, 0.7 percent of the oil. To lower associated 
costs, the enzyme is collected and reused. After the reaction, the 
reaction mixture is separated by gravity/centrifuge into three layers as 
illustrated in Figure 2. The glycerin phase after separation is very 
different from the glycerin obtained from an alkaline-catalyzed process, 
as it is almost free from salt.


The FAME phase from the enzyme reaction typically consists of a 
composition with bound glycerin less than 0.22 percent 

[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-07-17 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/129164/innovative-catalysts-open-new-opportunities-in-biodiesel-market

[a bit advertorial]

Innovative catalysts open new opportunities in biodiesel market

By William Summers | July 16, 2014

The current, widely used process for producing biodiesel dates to 
chemistries extant since the late 19th and early 20th centuries: batch 
operations, using homogeneous catalysts, batch separations, and the 
like. As the U.S. biodiesel industry began to expand rapidly in 2005, 
U.S. producers faced the persistent problems of competing with the food 
industry for the same feedstock—refined, bleached, and deodorized (RBD) 
soybean oil—and ever-increasing prices and thinner margins. Along with 
this came the still-simmering “food vs. fuel” debate over how US 
agricultural potential should be allocated.


While the opportunity for a new biodiesel technology capable of 
processing nonfood feedstock was vast, to be commercially viable such a 
technology had to be better suited to large-volume commodity production, 
to be largely insensitive to feedstock variability, and to provide a 
better return on invested capital than existing technologies. For 
Benefuel (Irving, Texas), the challenge was to surpass the initial entry 
of Axens (Salindres, France) Esterfip-H catalyst, which entered the US 
market in 2007.


In working with our partners at the National Chemical Laboratory (NCL; 
Pune, India), a new solid powder catalyst capable of both esterification 
and transesterification emerged.


This new catalyst afforded high yields of fatty acid methyl esters 
(FAME) and glycerin under mild conditions (Sreeprasanth et al., 2006) 
using a wide variety of available fats and oils.


Free fatty acids (FFA), which are common in less refined and less 
expensive feedstocks such as poultry fat, yellow grease, and palm oil 
derivatives, have long posed serious problems in conventional biodiesel 
processing. Benefuel licensed the exclusive worldwide rights to this NCL 
technology in 2006 and continued discovery and development work with NCL.


Within the first year after signing the license agreement, Benefuel had 
developed with NCL a second solid catalyst—more suited to fixed-bed 
applications and thus large-scale commercial fuel production—to 
accompany the first powder catalyst, which is highly effective in batch 
operation. Both catalysts are effective in converting fatty acids (FA), 
fats or oils, and mixtures of these into methyl esters. Benefuel began 
work on process scale-up in fixed-bed reactors in 2008.


To us, the path ahead was clear: The biodiesel industry needed a fully 
continuous, fully integrated production refinery for biodiesel—one that 
could receive a variety of feedstocks and process them continuously to 
biodiesel and glycerin. The fixed-bed reactor design and our new 
catalyst were at the heart of this approach.


Although the wide versatility of our catalysts for esterification and 
transesterification were well recognized, development of other 
applications had to wait for process validation in biodiesel.


Benefuel’s Ensel fixed-bed process is quite simple. It employs our 
second solid catalyst, which was developed in conjunction with 
Süd-Chemie India Pvt. Ltd. (Kerala) and patented in the U.S. and Japan 
(US 8,124,801 and JP 5,470,382) with applications in other countries.


This durable, promoted, metal oxide catalyst is largely insensitive to 
water and effectively converts every feedstock that has been tested in 
numerous pilot plant-scale operations.


Examples include degummed soybean oil, cottonseed oil, corn oil from 
dried distillers’ grains with solubles, yellow grease, beef tallow, 
crude palm oil, palm fatty acid distillate, and even a mixture of 
degummed soybean oil and oleic acid (7:3, vol/ vol).


The basic design of Benefuel’s Ensel process for transesterification 
involves three major components: fixed-bed reactors, an oil–glycerin 
separation stage, and a pair of distillation columns. Each element of 
the process operates continuously and can be monitored at critical 
points with inline sensors for tight control.


The process starts with renewable, inedible feedstock, requiring some 
minimal pretreatment to remove insolubles and water, which would 
otherwise displace feedstock. The catalyst is contacted with methanol 
and feedstock under specific conditions of temperature (190 to 210 
degrees Celsius), pressure (40 to 50 bar) , and flow rate (weight hourly 
space velocity = 0.4–0.6/ hr), followed by recovery and refinement of 
the excess methanol, product separation, and FAME distillation. Still 
bottoms can be recycled to increase carbon efficiency, and the glycerin 
co-product is low in both ash and nonglycerol organic matter.


The reactor is generally columnar in shape, suited for medium-pressure 
service at moderate temperatures in flooded mode. In this vessel, the 
reagents—triglycerides (TG) and an excess of methanol in the liquid 

[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-05-22 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/84770/new-sustainable-biodiesel-process-uses-ethanol-from-glycerin

New, sustainable biodiesel process uses ethanol from glycerin

By Michigan State University | May 21, 2014

A new fuel-cell concept, developed by a Michigan State University 
researcher, will allow biodiesel plants to eliminate the creation of 
hazardous wastes while removing their dependence on fossil fuel from 
their production process.


The platform, which uses microbes to glean ethanol from glycerol and has 
the added benefit of cleaning up the wastewater, will allow producers to 
reincorporate the ethanol and the water into the fuel-making process, 
said Gemma Reguera, MSU microbiologist and one of the co-authors.


“With a saturated glycerol market, traditional approaches see producers 
pay hefty fees to have toxic wastewater hauled off to treatment plants,” 
she said. “By cleaning the water with microbes on-site, we’ve come up 
with a way to allow producers to generate bioethanol, which replaces 
petrochemical methanol. At the same time, they are taking care of their 
hazardous waste problem.”


The results, which appear in the journal Environmental Science and 
Technology, show that the key to Reguera’s platform is her patented 
adaptive-engineered bacteria—Geobacter sulfurreducens.


Geobacter are naturally occurring microbes that have proved promising in 
cleaning up nuclear waste as well as improving biofuel processes. Much 
of Reguera’s research with these bacteria focuses on engineering their 
conductive pili or nanowires. These hair-like appendages are the 
managers of electrical activity during a cleanup and biofuel production.


First, Reguera, along with lead authors and MSU graduate students 
Allison Speers and Jenna Young, evolved Geobacter to withstand 
increasing amounts of toxic glycerol. The next step, the team searched 
for partner bacteria that could ferment it into ethanol while generating 
byproducts that ‘fed’ the Geobacter.


“It took some tweaking, but we eventually developed a robust bacterium 
to pair with Geobacter,” Reguera said. “We matched them up like dance 
partners, modifying each of them to work seamlessly together and 
eliminate all of the waste.”


Together, the bacteria’s appetite for the toxic byproducts is inexhaustible.

“They feast like they’re at a Las Vegas buffet,” she added. “One 
bacterium ferments the glycerol waste to produce bioethanol, which can 
be reused to make biodiesel from oil feedstocks. Geobacter removes any 
waste produced during glycerol fermentation to generate electricity. It 
is a win-win situation.”


The hungry microbes are the featured component of Reguera’s microbial 
electrolysis cells, or MECs. These fuel cells do not harvest electricity 
as an output. Rather, they use a small electrical input platform to 
generate hydrogen and increase the MEC’s efficiency even more.


The promising process already has caught the eye of economic developers, 
who are helping scale up the effort. Through a Michigan Translational 
Research and Commercialization grant, Reguera and her team are 
developing prototypes that can handle larger volumes of waste.


Reguera also is in talks with MBI, the biobased technology “de-risking” 
enterprise operated by the MSU Foundation, to develop industrial-sized 
units that could handle the capacities of a full-scale biodiesel plant. 
The next step will be field tests with a Michigan-based biodiesel 
manufacturer.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-05-17 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/76504/the-chemical-kinetics-of-glycerolysis

[multiple images in on-line article]

The Chemical Kinetics of Glycerolysis

Glycerolysis on high-FFA, low-grade feedstock at varying temperatures 
will result in the same end product, but higher heat will triple throughput


By Erik Anderson | May 15, 2014

The question of what oil pretreatment method is the best is an ongoing 
conversation among biodiesel producers and engineers. Most low-grade 
feed oils contain high levels of free fatty acids (FFA), which can cause 
soap formation in traditional biodiesel processes. Several different 
pretreatment methods are used commercially to assimilate or remove FFA: 
acid esterification, vacuum steam stripping, caustic washing and 
glycerolysis; we consider enzymatics to be at the precommercial stage. 
The most prevalent pretreatment method has traditionally been acid 
esterification, since it can be done at relatively low process 
temperatures. The goal of acid esterification is the direct conversion 
of FFA into methyl esters (biodiesel) using sulfuric acid as a catalyst, 
with an excess of methanol. During acid esterification, each mole of 
fatty acid converted to methyl esters produces one mole of water. The 
resulting wet methanol must then be decanted, neutralized and dried via 
fractional distillation with high reflux rates, before it can be reused. 
Methanol drying columns can cost millions of dollars and are the biggest 
users of plant energy. By not having to dry wet methanol after acid 
esterification, biodiesel plants can cut their thermal energy 
consumption in half.


Alternatively, glycerolysis reduces the amount of FFA in low-grade oils 
without use of acid or methanol, and enables them to be converted into 
final product, rather than removing them and reducing product yield. The 
resulting glycerides formed during glycerolysis are then converted 
directly to biodiesel via base-catalyzed transesterification. Also, 
glycerolysis is done at high enough temperatures to completely dry the 
feed oil before the transesterification process, thus avoiding the 
formation of excess soaps and the decanting problems that can result.


Over the past decade, glycerolysis has continued to grow in popularity 
among those companies successful in the industry. For example, recent 
articles in several industry periodicals have noted that some biodiesel 
producers have been using glycerolysis successfully for several years 
(e.g., Renewable Energy Group’s Seneca, Ill., plant).


The rate of the glycerolysis reaction is determined by two variables: 
the initial concentration of FFA and temperature. Many biodiesel plants 
run their processes using steam heating systems, and are limited to 
operating temperatures of 350 degrees Fahrenheit or less. Although 
glycerolysis can be run at these lower temperatures, reaction kinetics 
are vastly improved when run at temperatures at or above 450 F. However, 
operating temperatures approaching 500 F are not recommended due to 
possible glycerin decomposition, forming acrolein.


Some biodiesel producers may not be familiar or comfortable with 
high-temperature processes, and therefore tend to shy away from the use 
of thermal oil heating systems needed for glycerolysis operating 
temperatures. This concern over the use of hot oil systems is due to a 
lack of industrial experience, particularly with oleochemicals.


Another benefit from glycerolysis is its simplicity. The only reagent 
needed for successful glycerolysis is glycerin, the byproduct of 
transesterification. In plants using glycerolysis, the glycerin produced 
during transesterification can be recycled back into the process, and 
the excess glycerin can be refined for sale as a valuable byproduct.


Research at Superior Process Technologies was done to compare 
glycerolysis at various operational temperatures. Multiple laboratory 
batch-wise glycerolysis reactions were performed on brown grease at 350 
F and 460 F, representing steam-heated and thermal-oil-heated systems. 
The lab work and data analysis was performed by Chris Sorensen with SPT. 
Samples were taken over the course of the reaction and run on a Gas 
Chromatograph-Flame Ionization Detector to determine compositional 
makeup versus reaction time. The initial brown grease was determined to 
have an acid number of 100 (with 50 percent FFA) via wet chemistry 
titration prior to glycerolysis. Each batch was brought up to their 
respective temperatures under inert conditions using a nitrogen purge 
before charging glycerin. Eight batches were run in total at varying 
temperatures and FFA concentrations. By graphing the average acid 
numbers versus time of each reaction, the difference in the rate of FFA 
reduction can be seen in Figure 1.


At 460 F, the FFA concentration is lowered rapidly in the first hour, 
and well below 1 percent FFA within several hours. In comparison, the 
reaction at 350 F did lower the FFA below 2 

[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-05-14 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/70062/tenn-professor-philip-ye-receives-award-for-glycerin-research

[Perhaps, someday, biodiesel homebrewers will be able to use their 
glycerin byproduct for something other than compost.]


Tenn. professor 'Philip' Ye receives award for glycerin research

By The American Cleaning Institute | May 07, 2014

Research aimed at finding ways to overcome roadblocks to industrial 
production of value-added chemicals from glycerin is being honored with 
the 2014 Glycerine Innovation Award.


The yearly honor is sponsored by the American Cleaning Institute and the 
National Biodiesel Board and is presented at the Annual Meeting of the 
American Oil Chemists’ Society.


The 2014 honoree is Xiaofei “Philip” Ye, associate professor at the 
University of Tennessee's Department of Biosystems Engineering  Soil 
Science. The ACI/NBB Glycerine Innovation Award recognizes outstanding 
achievement for research into new applications for glycerin, with 
particular emphasis on commercial viability.


Ye undertook his research in response to the rapid growth of the 
biodiesel industry worldwide resulting in the production of large 
amounts of glycerin, creating an urgent need to quickly and effectively 
convert crude glycerin into value-added chemical products.


Three major commodity chemicals that can be derived from 
glycerin—acrylic acid, lactic acid, and propylene glycol—have attracted 
extensive research worldwide in recent years. These chemicals serve as 
building blocks for plastics and polymers that are environmentally 
friendly, with wide applications in superabsorbent polymers, textile 
treating agents, adhesives, thermosetting resin and synthetic fibers.


However, there are still “bottleneck problems” hindering the industrial 
production of these chemicals from glycerin.


“These bottleneck problems are the use of crude glycerin instead of 
purified glycerin as feedstock, the catalyst deactivation in the 
conversion of glycerin, and energy and hydrogen efficiency in the 
conversion of glycerin,” said Ye. “My research focuses on innovative 
technology development to overcome these bottleneck problems. In 
addition, I also conducted engineering modeling and economic analysis 
that justify and promote the use of innovative technologies for the 
commercial production of value-added chemicals from glycerin.”


Ye’s recent research in this area has been published in such journals as 
the Journal of the American Oil Chemists' Society, ChemSusChem, 
Biofuels, Fuel Processing Technology, and Catalysis Letters.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-04-23 Thread Darryl McMahon

http://www.biodieselmagazine.com/blog/article/2014/04/small-scale-biodiesel-successes-from-coast-to-coast

Small-scale biodiesel successes from coast to coast

Two community-scale producers, one in South Carolina and the other in 
California, find success in troubling times

By Ron Kotrba | April 23, 2014

“Bio” Joe Renwick, co-founder of Midlands Biofuels, called me 
yesterday—on Earth Day—to share some great news. Midlands Biofuels is a 
community-scale biodiesel producer in Winnsboro, S.C., and “Bio” Joe 
tells me they have just won the South Carolina Department of Health and 
Environmental Control’s (DHEC) 2013 Outstanding Business of the Year 
“Spare the Air” Award.


The purpose of the Spare the Air Award is to recognize environmental 
leaders that have made a voluntary commitment to promote and practice 
air quality improvement in South Carolina. Those nominated, according to 
DHEC, should demonstrate continuous environmental improvement through 
such practices as energy conservation, behavioral modifications, and 
other strategies to improve air quality.


The goals of the award are to promote a healthier environment through 
air quality initiatives that are sustainable and replicable; to educate, 
build awareness, and motivate others to make better decisions about the 
environment through air quality improvements; to encourage positive 
behavioral changes that improve air quality; and to strengthen and build 
partnerships with businesses, organizations and the citizens of South 
Carolina to improve air quality.


“Bio” Joe says Midlands Biofuels is scheduled to hold a press conference 
today at the plant.


Previous recipients of the award include Boeing and Bosch, “Bio” Joe says.

Another great milestone for Midlands Biofuels is that in first quarter 
of this year—a time when many plants have slowed production due to the 
lapse of the $1-per-gallon federal tax credit and the uncertainties with 
the U.S. EPA’s renewable volume obligations under the renewable fuel 
standard (RFS) for this year and next—Midlands has achieved its highest 
production numbers to date.


Congratulations Midlands Biofuels and “Bio” Joe!

Clear across the country in Chico, Calif., biodiesel equipment maker 
Springboard Biodiesel is holding a ribbon-cutting ceremony for its new, 
1,000-gallon-per-day biodiesel production facility on May 1 at 5:30 p.m.


Known for its small-scale biodiesel processing systems (the BioPro), 
sales of which approach 1,000 units over the past six years, Springboard 
Biodiesel announced nearly two months ago its launch of a local 
biodiesel buyers club for individuals and companies in the Butte County 
area. Springboard received a grant from the California Energy Commission 
that gave the company the opportunity to design and build a new, larger 
biodiesel production facility in Chico.


“With the help of the CEC and countless organizations in and around 
Butte County, Springboard is ready to produce ASTM-grade biodiesel in 
its new, state-of-the-art facility and enable businesses and individuals 
to enjoy the many benefits of burning biodiesel,” said Springboard CEO 
Mark Roberts, back in March. “While our target market will remain 
primarily local, corporate and municipal consumers of diesel, who want 
to incorporate biodiesel into their fleets, we wanted to compliment that 
with a local buyers club.”


Club members can buy prepared volumes of 10, 55 and 275 gallons.

“We believe that producing locally and consuming locally is a 
sustainable and profitable energy model that will benefit the local 
communities where our systems are located,” Roberts said. “Ultimately, 
we plan to build a broad network of these ‘micro facilities,’ all of 
which are designed to provide competitively priced, cleaner burning 
biodiesel to local communities that have a natural and more easily 
accessible feedstock.”


Working with Smart Alternative Fuels, a Redding, Calif.-based used 
cooking oil collector, Springboard will be processing up to 350,000 of 
biodiesel annually in its first facility in Chico.


“It's exciting to bring this alternative to Butte County,” Roberts said. 
“We have a relatively large diesel fleet, and by replacing some of that 
diesel, we can create a viable new market with new green collar jobs, as 
well as contribute to the reduction of the area's carbon footprint.”


Congratulations to Matt and Mark Roberts, and to all of the Springboard 
Biodiesel crew!

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-04-01 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/39705/biofuels-isoconversion-demonstration-system-deemed-a-success

Biofuels Isoconversion demonstration system deemed a success

By Applied Research Associates | March 31, 2014

This week, Blue Sun Energy, Applied Research Associates Inc., and 
Chevron Lummus Global achieved a key development milestone with their 
100 barrel per day (4,200 gallons per day) demonstration-scale Biofuels 
Isoconversion facility in St. Joseph, Mo. Less than a year after 
beginning engineering to scale the technology, the team has completed 
plant commissioning and has begun 24/7 system operation.


“This is a key milestone toward commercial scale production, with 
initial results showing comparable system performance in the scale-up 
from our 4 barrel a day pilot system in Panama City, Fla., to the 100 
BBL a day demonstration system in St Joseph,” said Rob Sues, CEO of ARA.


The Biofuels Isoconversion process seamlessly processes renewable 
feedstocks such as plant oils, tallow, and waste vegetable oil into 100 
percent drop-in diesel and jet fuels, which meet petroleum specs without 
blending, as well as naphtha that can be used as a gasoline blend stock.


“Operation of the demonstration system is critical in terms of scaling 
the process and technology and garnering the insights and experience 
needed to begin construction on our first commercial facility, which 
will truly be a landmark for the emerging next-generation biofuels 
industry,” said Leigh Freeman, CEO of Blue Sun.


The team will continue to test the system with various feedstocks, 
including the tradermarked Resonance, an industrial oil feedstock from 
Agrisoma Biosciences, as well as fatty acid distillate, distillers corn 
oil, and tallow to ensure reliable and cost effective operation. The 
demonstration system will be operated in campaigns to produce tens of 
thousands of gallons of jet fuel and diesel for certification testing, 
endurance testing, and test flights through the end of this year.


“We are enthusiastic about the early success that Blue Sun, Chevron 
Lummus Global, and ARA have achieved at the demonstration facility in 
St. Joseph,” said Leon DeBruyn, managing director of Chevron Lummus 
Global. “Production of completely fungible jet and diesel fuels from 
renewable industrial oils and waste oils is a game changer.”


The Biofuel Isoconversion process consists of:

-ARA’s Catalytic Hydrothermolysis process, which mimics nature’s way of 
converting biomass to petroleum crude. While nature’s processes take 
millennia to produce petroleum crude, it takes less than a minute for 
the CH process to turn plant oils into a high-quality crude oil 
intermediate.  A U.S. patent was granted to ARA in 2010 on the CH process.


-CLG’s Isoconversion catalysts efficiently upgrade the crude oil 
intermediate produced by the CH reactor into on-specification, finished 
fuels. The final products are all fungible and nearly identical to 
petroleum-derived fuels. ReadiJet and ReadiDiesel can be tailored to 
meet all commercial and military jet fuel specifications.

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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-03-22 Thread Darryl McMahon

http://www.biodieselmagazine.com/plants/map/

A map of biodiesel plants (presumably commercial scale) in North America.
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[Biofuel] Biodiesel Magazine - The Latest News and Data About Biodiesel Production

2014-03-06 Thread Darryl McMahon

http://www.biodieselmagazine.com/articles/17963/breaking-new-ground-with-glycerin

Breaking New Ground with Glycerin

Whole Energy became interested in glycerin in 2006 while planning 
development of a vertically integrated, regional biodiesel company. 
Although it decided to narrow focus on marketing and distribution, the 
company has kept glycerin top of mind.


By Atul Deshmane | March 05, 2014

Glycerin has an amazing history as an oleochemical. It is Alfred Nobel’s 
work with glycerin and his discovery of nitroglycerin (and associated 
guilt) that led to the Nobel Prize. Glycerin was originally produced 
through a hydrolysis process in which a triglyceride molecule was broken 
down into a glycerin molecule and fatty acid molecules. Today most 
glycerin is derived from biodiesel production.


Whole Energy became interested in glycerin in 2006 as we were planning 
the development of a vertically integrated, regional biodiesel company 
with feedstock collection and marketing. Although we decided to narrow 
our focus on marketing and distribution of biodiesel, we also maintained 
a growing interest in the applications and uses of glycerin, and in ways 
to process glycerin.


As a chemical, glycerin has potential for being a feedstock for all 
kinds of secondary synthetic chemicals. To accomplish this task, 
however, glycerin must be available at a sufficient quality and price to 
support these chemical processes. We hired consultants to evaluate the 
various pathways to make chemicals and discovered that processes that 
start with very high purity glycerin already existed.


New Glycerin Refinery Opens
In 2010, we were able to secure partial funding from the state of 
Washington to develop a glycerin refinery. Our research had indicated 
that we would need to take an intermediate step in processing glycerin 
and targeted a purity of 95 percent and low levels of salt, methanol and 
water. Our funding was in place in mid-2012 and we completed 
construction in 2013. The plant is located in Mt. Vernon, Wash.


The basis of Whole Energy’s glycerin process is to distill off water and 
methanol and then allow salts and other residuals from biodiesel 
production to separate from the glycerin. The resulting glycerin has a 
purity of 92 to 98 percent and a dark color. At some point, we intend to 
add polishing to reduce contaminants that affect the color and odor of 
the glycerin that is produced.


The most common method to address the color of glycerin is filtration 
with activated carbon. This method is widely used for bioproducts, but 
those products typically have much higher value. Since glycerin is a 
relatively low-value material, carbon treatment must be done in a way 
that allows for either regeneration or the ability to use a grade of 
carbon that is less expensive but still effective.


We successfully commissioned our plant early this year and we are now 
working hard to align regional supply of crude glycerin with market 
demands for the purified product. Although the plant can process 300 
tons per week, we are only processing roughly 40 tons a week at this 
time. The facility has both rail and truck delivery capabilities for 
both incoming and outgoing product. We have calibrated meters for 
product delivery.


One challenge we are facing is the impact that low corn values (less 
than 10 cents per pound) have on the largest volume segment of the 
glycerin market, which is animal feed. Feed facilities use glycerin to 
help reduce losses of feed as dust. So glycerin serves a dual purpose. 
To date, feed-related buyers of glycerin have not wanted to pay more for 
glycerin than they pay for the underlying feed.


Because glycerin is not a renewable fuel, it is not negatively impacted 
by shifts in federal regulatory incentives under the IRS or U.S. EPA. 
There is potential for production to be a stable and reliable source of 
income for both the plant and the suppliers of our raw material. Many 
producers see the potential for increased revenue and reduced carbon 
intensity as a result of our efforts.


Glycerin values have changed significantly over the past few years. 
Glycerin used to cost around $1 a pound when made as a dedicated 
product. Today, the highest-quality glycerin sells for around 50 cents 
per pound. In addition, numerous lower grades are available from 10 to 
30 cents per pound. Whole Energy wants to serve the lower-grade markets 
for midterm and establish new applications for this grade of glycerin.


Hence, we are currently underutilizing our production capacity and are 
working to define new markets for glycerin concurrently. Those include 
gas scrubbing, the processing of biodiesel raw materials, an inexpensive 
thermal fluid, drying and material handling of secondary agricultural 
commodities including feed and nutrients (where intellectual property is 
in development), and as a blend stock for propylene or ethylene glycol.


Glycerin for Gas Scrubbing
Gas scrubbing using