Re: [biofuels-biz] Franchise for the Collection and Processing of WVO into BioDiesel

2003-10-21 Thread Jim Miller

Marshall:
 
There are no franchise as such that I am aware of.  There are several producers 
and distributors but they are close corporations and keep the production and 
distribution private.
 
We are interested in producing biodiesel from WVO and animal fats.  We are in 
the process of setting up a small pilot plant in Belgrade, MT to serve our 
area.  The big problem is testing the batches so that they comply with ASTM D 
6751 and can be certified by DOT.  For that a testing lab is necessary.  
Independant labs charge as much as $850 per test.  If your batch is less than 
10,000 gallons, testing by an independant lab is too expensive.
 
We are also setting a lab to test our own batches as well as the batches of 
other small producers.  There are many regulations to know and understand, 
including enviromental, zoning, taxation, and labeling.  Spill control is 
another matter to add to the list.
 
We would be interested in working with other small producers, primarily on the 
lab test issues and certification issues.  In time, we would probably form a 
co-op for the purpose of lab testing.  Testing is the key to commercial 
production and sales.
 
We have also considered establishing small plants on a city-by-city basis.  For 
this, we would need to create a limited partnership with a local person so that 
we can control quality through testing.  The local partner would pickup the WVO 
and animal fats, process it per our cookbook, send samples of each batch to us 
for testing which would be done before the batch could be sold.  We would work 
out a fair deal so that the local producer makes good money as do we for 
providing the quality control, regulatory relationships and legal and 
accounting servies within the partnership context.
 
If you are interesting, send us an email to: GreenOxyDiesel, attn: Jim Miller 
to [EMAIL PROTECTED]  We are in the process of setting up our website.  We are 
a startup and are looking for ethical and compentent partners in Northwestern 
United States.
 
Regards,
 
Jim Miller

marshallepler [EMAIL PROTECTED] wrote:
Is there a business franchise available that centers on the 
collection and processing of waste vegetable oil into the processing 
and distribution of biodiesel fuels and glycerein byproducts?



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[biofuels-biz] THE GRID

2003-10-21 Thread Hakan Falk


I have started on an article on THE GRID and wanted to share the 
following introduction with you all, to maybe get valuable comments before 
I get to the technics of it.

THE GRID
Electricity grids could be one of the most effective tools in solving 
energy crises. It could not only support the traditional distribution 
function, but could also support a significant diversified energy 
generation. It is a powerful ready for use public service technology and 
is only limited by greed and commercial interests. It is often connecting 
and distributing to millions of energy users, but could equally well 
connect millions of small energy producers. Every connected energy consumer 
can also be a small energy producer. It is often in focus for its peak 
demand sensitivity, but have the potential to be a solution of peak demands 
rather than the problem. The reason why this is not already utilized is not 
the flow of energy, but the flow of money. The major modernization needs of 
the grid is maybe more to find in its political structure than technical. 
The grid is not only a technical structure, but also a structure that could 
be comparable to the function of a central national bank in a financial 
system. The grid could easy be comparable to the function of the money 
supply system in an economy, too important to leave in the hands of 
commercial and political interests. It is too powerful to unnecessary 
exposure to greed and corruption, it cannot be avoided, but should be 
minimized.

Hakan


**
If you want to take a look on a project
that is very close to my heart, go to:
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http://hakan.vitools.org/ About me
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**

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killing innocent people -- Howard Zinn

Nobody grows old merely by living a number of years.
We grow old by deserting our ideals. Years may
wrinkle the skin, but to give up enthusiasm
wrinkles the soul. - Samuel Ullman

Democracy is the worst possible system, except for
all the others. - Churchill




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Re: [biofuel] Off topic. Mechanical help

2003-10-21 Thread Erik Lane

wow, didn't know that so much oil could be sucked up
that little hose!

the valve seals do NOT seal compression in the
cylinders. the valves themselves should do that. the
more correct name is valve stem seal, and they seal
all the oil that's up on top of the head under the
valve cover from leaking and going down the stem of
the valve and from there either into the intake or
exhaust, whichever valve it happens to be.

maybe you checked the oil too soon after it was
running - not giving it time to drain back to the pan
for an accurate reading?

again - good luck - this one doesn't sound fun.
erik


--- Neoteric Biofuels Inc [EMAIL PROTECTED] wrote:
 Aidan:
 
 I think if you had no seals, it would not have fired
 up -  no  
 compression.
 
 You say it ran ok on the first go, then you shut it
 off and topped up  
 the fluid levelsany chance you overfilled the
 crankcase, getting a  
 false reading from the warm engine? Check the oil
 level again and see.  
 Too much oil in the crankcase, and it might have
 been forced into the  
 combustion chamber, causing the diesel to run on the
 oil (runaway),  
 which caused more compression the excess oil, more
 oil forced into the  
 combustion chamber, and so on. Check the oil level
 cold. You've burned  
 some up and otherwise sent it away now, so it might
 be back to  
 max...but may have been too high.
 
 If it checks out as being ok, cold, then maybe try
 it once more, but be  
 ready to shut it down instantly -*** and be ready to
 do so by cutting  
 off its supply of AIR, as your backup plan, in case
 it tries,  
 successfully, to run on engine oil from some other
 source than the  
 above, and you are not so lucky this time having the
 fuel cutoff  
 solenoid get the thing stopped.
 
 I do not know the best thing to use to cut off air
 supply, but  DO plan  
 in advance to be able to do so before you start it
 again. I think a  
 big, thick towel bunched up and ready to jam over
 the air intake would  
 do it, but perhaps other list members can help on
 that.
 
 A diesel runaway is a scary thing. Good thing you
 were able to get it  
 shut down quickly and it did not get totally out of
 control, in which  
 case you've have ended up rebuilding it again or
 replacing it, after  
 you'd run for cover, and after it (maybe) destroyed
 itself after  
 burning up its own oil.
 
 RE: comment about not crank over easily by
 hand...a diesel with good  
 compression (new rings, all warmed up, and lots of
 oil everywhere!)  
 would not be easy to crank by hand in any case,
 would it?
 
 Good luck
 
 Edward Beggs
 On Sunday, October 19, 2003, at 07:23 AM, A Wilkins
 wrote:
 
  Hello,
 
  I have mechanical question which I hope
 someone in the group can  
  help me with.
 
  Yesterday evening I finished rebuilding my 90
 jetta diesel.  I had  
  the head rebuilt, replaced the connecting rod
 bearings, rings and  
  ridge reamed the cylinders.  Everything went
 together nicely.  I  
  started the car and it puffed a little smoke as it
 ran, I ran it for  
  about 2 min.  and shut it down to check the oil
 and coolant levels.  I  
  toped them up and started the car once more.
 
  This time the car ran for about 1 min.  then
 it raised it's rpm  
  and started to smoke like a bugger.  I immediately
 shut the car off.
  It appeared that massive amounts of oil was
 entering the exhaust pipe.  
   The engine would not crank over easily (by hand).
  It sounded like  
  there was a lot of oil in the cylinders.  This was
 10:00 pm.  At this  
  point I was very concerned and upset.
 
  I tore the engine down (again) and removed the
 head.  Just as I  
  had suspected there was a lot of oil in the
 cylinder(s).  I was  
  surprised to see that there was oil in all the
 cylinders.  What I  
  would like to know: is it possible that the shop
 which rebuilt the  
  head forgot to put in some valve seals?  would
 this cause the  
  cylinders to flood?  I can not think of anywhere
 else that the oil  
  could come from.  The head gasket was seated
 perfect around the  
  cylinders ( imprint on head ).
 
  I would appreciate any advice as I am now very
 disappointed.  I  
  was planning on converting to SVO after a week of
 running din-diesel.   
  :(
 
 
  Thank you,
 
 
  Aidan
 
 
  [Non-text portions of this message have been
 removed]
 
 
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Re: [biofuel] small diesel engines made in US for passenger cars?

2003-10-21 Thread Dan Maker

Ryan Morgan, Aerials Express said:
 
 I would expect to see the first moves from Chrysler, especially now that
 they have merged with Mercedes Benz.  The Jeep Liberty, for example, will be
 available soon with a diesel here in the U.S..

Look at the new Dodge van:
http://www.dodge.com/sprinter/index.html?context=sprinter-indextype=left

Or the same vehicle with a different name plate:
http://www.daimlerchrysler-vans.com/index.html

Dan
-- 
Jack of all trades, master of none.
Fiber Artist - Genealogist - Kilt Maker - Linux Geek - Piper - Woodworker
http://www.xmission.com/~redbeard


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[biofuel] A third thread falling into this pattern?? Was: Two threads that have something in common??

2003-10-21 Thread csakima

I was gonna add something ... but ... nevermind.  It seem you guys got the
point of what I was trying to get at.

The whole point of the Powers That Be  seems to be falling into a
pattern of FORRRCINNG us  into an unquittable HEROIN habit ...
just to sit back and let the (drug) money roll in.

Kinda like AMWAY.   They always glorify the Diamond Direct guy at the top
of pyramid  sitting back in the Bahamas ... sipping his lemonade.  All
the while having his checking account click up a million bucks every hour.
WHAT THEY DON'T TELL YOU  is that the REASON that it does ... is because
all the poor souls in his downline ... slave-ing away ... desparately
trying to make single-sales.

To me, the picture is rapidly degrading into nothing more than a global
AMWAY.  Whether with individuals, companies, or countries.   It's all about
positioning oneself into a Diamond Direct.  And having the residual
income that never ends.

Curtis

P.S.  BTW, the third thread is found at the bottom of my post.   To insure
future loans . YEAH RIGHT  you mean to insure a never ending river
of INTEREST payments.   There's that drug money while sipping your iced
tea again!! (LOL)

-
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- Original Message -
From: murdoch [EMAIL PROTECTED]

Now, on this theme, one thing about EVs, that I've read from some (not all)
of the lucky few who were able to buy them, or those who have been able to
build them: if-when you can install home electricity generation, such as
solar panels or wind or micro hydro, it's an eye-opener.

I mean, at that point, you need the oil companies for *nothing* and you need
the electricity companies for nothing except to supplement your home
generation or, if you have enough, then to supply you with electric fuel if
you're on the road.

To be sure, this is much different than some of the ways of biofuelers,
because it involves super-expensive solar panels and lot of investment and
what-not, and you have to have the roof or backyard space, or perhaps the
space for a windmill, or whatever.

But as Curtis points out, there is a common theme here, yes.



--THE THIRD THREAD I'M REFERRING TO--
From: Bob Allen [EMAIL PROTECTED]

For an interesting read on why a country would sell off its water supply,
check out Greg Palast's book, 'The Best Democracy Money Can Buy'.  Basically
the world bank or International Monetary Fund, forces countries to sell
assets to raise capital to repay debts, to ensure future loans.





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[biofuel] Winter (bio)additive for BD

2003-10-21 Thread Johnsson Tomas

Hello All,
 
The winter is at the door. We are looking for information of different
bioadditives which can be used with BD in order for BD to be used at lower
temp«s. What are the commercial guys using in order to lower the temp range
for BD ?
 
Regads from - 6 ¡C Finland,
 
Tomas
 

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[biofuel] Hybrid Electric Vehicles

2003-10-21 Thread desertstallion

I've been looking about the Internet at the new HEVs and have come across 
these sites, which I don't recall being mentioned recently on this list. I 
felt they make an interesting read.

http://www.microturbine.com/caseStudies/hevCase1.asp

Use of a microturbine for buses in an HEV application. Burning either diesel 
or CNG. There are a lot of applications mentioned for these turbines with 
mention of advantages over ICEs relative to noise, exhaust polution, 
maintenance, etc.

http://www.oshkoshtruck.com/defense/technology%7Eoverview.cfm

Here is a heavy truck application of an HEV system. What interested me about 
this was the use of 'ultracapacitors' instead of batteries for energy 
storage. There has been discussion in the past on this list of the problems 
associated with batteries and their ultimate disposal. This would appear to 
obviate much or all of this problem.

Regards,

Derek
 From a friend of mine (and from now yours too...): 
 
 1. The importance of presurization. in the making process and for what ??. 
 Why 
 use 700 pascals (or 0,7 bars)???.
 
 2. The big plants, use a depuration system with water in cascada and 
 sulphuric 
 acid, why and how ???.
 
 3. When one offers in the european union a biodiesel BD20, does it follow 
 EN950 
 Diesel standard ???.
 
 4. Which machine use to destille methanol in the plant and what porcentaje 
 one 
 misses in the reaction ??.-
 
 5. The concept of esterification ( grease alcohols) before 
 transesterification 
 (in some plants).
 
 Thanks in advance.
 
 
 
 [Non-text portions of this message have been removed]
 
 
 
 
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 http://journeytoforever.org/biofuel.html
 
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 http://archive.nnytech.net/
 
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[biofuel] Re: svo emissions

2003-10-21 Thread shawstafari

Keith, Edward, Murdoch, and the world,

I too have found the base of knowledge and tests on biofuels to be 
quite incomplete.  While the emissions analyzers that are used for 
CA smog tests sell used for around 2000$US, I have yet to find a 
reliable citation for the emissions of striaght ethanol (or at least 
a formula that contains no fossil fuel products) or straight 
vegetable oil.  

The political situation being as it is, it appears that it is up to 
us to figure out what the 'truth' about biofuel emissions is, 
regardless of its subjectivity.  We need to develop basis for 
comparing fuels through gassroots means, with critical attention 
payed to the fuels entire life cycle, and systems of production and 
comsumption.  

   I guess from what I have done and read, it seems fair to say 
that the  
 big gains are in PM (soot) at about 50% reduction, no sulfur of 
course,  
   no CO2 (life cycle), and low to no PAH's. NOx at baseline, 
perhaps a  
 little over, HC up and down, nothing really significant, but 
certainly  
 different speciation than diesel.

Do you have these statistics in ppm?  I just downloaded your thesis 
and it looks very involved.  Thanks for your hard work on this 
subject!  

 What did the story cite as source, Dave? Anything?

The story (which I can't find online) is rather brief and does not 
capture any of the technical aspects, but attempts to portray the 
local northern/central california 'culture' around this illegal 
fuel.  As for citation, her sources remained secret given the nature 
of the project that was described (SVO storage).

Dave



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[biofuel] THE GRID

2003-10-21 Thread Hakan Falk


I have started on an article on THE GRID and wanted to share the 
following introduction with you all, to maybe get valuable comments before 
I get to the technics of it.

THE GRID
Electricity grids could be one of the most effective tools in solving 
energy crises. It could not only support the traditional distribution 
function, but could also support a significant diversified energy 
generation. It is a powerful ready for use public service technology and 
is only limited by greed and commercial interests. It is often connecting 
and distributing to millions of energy users, but could equally well 
connect millions of small energy producers. Every connected energy consumer 
can also be a small energy producer. It is often in focus for its peak 
demand sensitivity, but have the potential to be a solution of peak demands 
rather than the problem. The reason why this is not already utilized is not 
the flow of energy, but the flow of money. The major modernization needs of 
the grid is maybe more to find in its political structure than technical. 
The grid is not only a technical structure, but also a structure that could 
be comparable to the function of a central national bank in a financial 
system. The grid could easy be comparable to the function of the money 
supply system in an economy, too important to leave in the hands of 
commercial and political interests. It is too powerful to unnecessary 
exposure to greed and corruption, it cannot be avoided, but should be 
minimized.

Hakan


**
If you want to take a look on a project
that is very close to my heart, go to:
http://energysavingnow.com/
http://hakan.vitools.net/ My .Net Card
http://hakan.vitools.org/ About me
http://vitools.com/ My webmaster site
http://playa.nu/ Our small rental activities
**

No flag is large enough to cover the shame of
killing innocent people -- Howard Zinn

Nobody grows old merely by living a number of years.
We grow old by deserting our ideals. Years may
wrinkle the skin, but to give up enthusiasm
wrinkles the soul. - Samuel Ullman

Democracy is the worst possible system, except for
all the others. - Churchill




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[biofuel] Re: [renewable-energy] News from Sacramento

2003-10-21 Thread Darryl McMahon

I am not familiar with the tax structure for road infrastructure funding in 
California or the U.S. in general.  I have some knowledge of how it is done in 
Canada.

Road taxes are collected on fuel sold at the pump.  Only federal and 
provincial 
governments have the authority to collect these taxes.  The taxes collected are 
assigned to general revenue - there is no specific road maintenance tax account 
at 
either level of government.  So these taxes go into the same general tax fund 
that 
pays for health care and environmental remediation.

The majority of roads in Canada are not funded or maintained by the federal or 
provincial governments - they are built and maintained by municipal or county 
authorities.  These governments do not have direct access to the road taxes 
collected on fuel.  Instead, the tax base used to pay for the majority of road 
work 
in Canada are paid out of property taxes.

So, in this situation, I see no difficulty in leaving EVs exempt from road 
taxes 
on liquid fuels.  In reality, EV owners pay for the maintenance of local roads 
(the 
great majority of miles of road surface) via their property taxes.  These roads 
not 
only provide a place to put our EVs, but also permit services to be provided 
(ambulance, fire, police, electricity, water, sewage, telephone, heating fuels, 
other deliveries).

Given that road taxes are used to fund many federal and provincial programs, 
including environmental remediation, fossil fuel industry subsidies, health 
care, 
noise abatement projects, air quality monitoring, etc, I don't see a big 
problem 
with exempting EVs from these taxes as they make less demands on such programs 
than 
do vehicles powered by fossil fuels.

Are there figures available for the U.S. situation showing how much money is 
collected as road taxes on fuel sales by each level of government, and how 
much 
each authority actually spends on the building and maintenance of roads?  I 
don't 
doubt that government is addicted to fuel taxes.  I just wonder if all the 
taxes 
collected from motor fuel sales actually end up servicing automotive traffic.  
If 
not, perhaps the issue of collecting taxes for road maintenance for vehicles 
powered by non-polluting energy sources is less critical.

If the issue really is road maintenance, do you propose to charge appropriate 
amounts for very heavy trucks?  I understand a loaded 18-wheeler does something 
like 100 times as much road damage as a sub-compact car per mile travelled.  
Big 
rigs don't consume 100 times as much fuel per mile, so should there be a road 
damage surcharge?  Should bicycles be charged some sort of road maintenance 
fee, as 
they can also use roads?  I suspect there are many more questions to be asked 
if we 
are looking for a balanced approach to paying for road construction and 
maintenance, beyond how to tax EVs.

Darryl McMahon

To: [EMAIL PROTECTED]
Copies to:  biofuel@yahoogroups.com, [EMAIL PROTECTED],
[EMAIL PROTECTED], [EMAIL PROTECTED]
From:   Robert Mills [EMAIL PROTECTED]
Date sent:  Mon, 20 Oct 2003 16:38:05 -0700 (PDT)
Subject:[renewable-energy] News from Sacramento

 The news I just received by phone from Sacramento is about as I expected.
 
 After looking all over his area, (tax entity), he found that although
 there has been some conversation in reguard to the electric vehicle,
 NOTHING HAS BEEN DONE  He also stated that to his knowledge NOTHING IS
 IN THE WORKS !!!
 
 This fellow, who wishes at this time to remain anonymous, seemed very
 knowledgable in both tax laws and EV'S. He also seemed truthful and more
 than willing to take input from the outside.
 
 I asked him If he were a Federal representative dealing with manufacturers
 and had to deal with this electric vehicle situation and knowing well that
 the tax system is not ready to deal with this problem in the collection of
 use taxes; would you find some kind of excuse to put this electric plug-in
 and EV in a hold pattern? He answered; my bosses would demand it. 
 
 His reasoning was sound; if they got 10 million EV'S out there without the
 ability to collect their road taxes, it would turn into a problem that we
 could not solve. Ultimately, the public would lose if for no other reason
 than that of not having any money to fix the roads or build new ones.
 There would also be flack from the public over the you don't have to pay
 and I do problems that he doesn't want to hear about.
 
 I believe that this problem alone is why you can't get a plug-in or an EV
 today. Just as I thought. There might be more behind this than I can see
 but I doubt it.
 
 I will be sending him some of the data that I think he can use to make
 this happen and maybe he will come out in the open and discuss it with us
 in the near future. He also stated that things should be started with this
 issue in Sacramento.
 
 He said how will we get the news out? I told 

[biofuel] Re: News from Sacramento

2003-10-21 Thread murdoch

I also think that part of the yearly registration fee should be counted as a
road tax, per car.  This could be made to be dependent on both yearly mileage
and weight, both of which bear on one's damage to the roads and use of them.
However, a flat fee could be counted as well.  There is no need to make this the
only tax on vehicles.  At present we already pay diverse taxes on fuels and
vehicles, including yearly registration fees and various taxes at the pump.

On Tue, 21 Oct 2003 06:46:26 -0700 (PDT), you wrote:

Your proposal will be included in the data I send them.
 
For your information;
Road taxes, (use taxes as they are sometimes called),are a combination of 
Federal excise taxes, State road taxes, and in California sales tax on the 
product + road taxes which amount to about 50 cents per gallon. Some States 
like Oregon do not have a sales tax but apply the same road taxes to fuel used 
on the highways and roads of the US. This is true in the entire 50 States and 
varies very little between the States. The Federal portion is fixed; the State 
portion varies slightly from State to State.
 
For purposes of your flat tax idea based on 12,000 miles per year usage;
If a vehicle got 30mpg and drove 12,000 miles per year, this vehicle would pay 
$200.00 per year in use taxes if based in California. If this vehicle were a 
hybrid, this hybrid would pay the flat tax plus existing taxes already in 
Gasoline which would make the tax inequitable in this case if he used gasoline 
for some or all of his usage. That is unfair to that individual; thus the 
watthour meter suggestion. The EV would be OK with the flat tax as his fair 
share would be reasonable based on your thought of 12,000 miles per year.
 
One advantage of the watthour meter is that reguardless of where the vehicle 
was fueled, the tax would be collected thus eliminating cheating as far as the 
road taxes are concerned reguardless of HYBRID or EV status. It also 
eliminates double taxation in reguard to the HYBRID which is a fairer approach 
to the issue. 
 
Every vehicle in California is required to be examined for SMOG every 2 years; 
thus the meter reader is already in place.
 
In California, the $30.000 bond for insurance is a fact of life here as well. 
Most people though do not use it as you suggested.
 
Bob

ntsl532 [EMAIL PROTECTED] wrote:

  Here is my response to the above comment.

I would just like to reiterate my original proposal that EV owners 
pay a flat rate for road use taxes at the DMV based on an ICE vehicle 
of EV's weight going 12,000 miles , which I heard is the average 
distance the average person drives in one year.  I realize that the 
proposal of having a meter to measure kWh used is actually a more 
fair and equitable proposal to the governamnet, but government 
typically looks for simplicity in legislation. Example: In SC where I 
live, few people realize that you can avoid paing car insurance by 
simply posting a $30,000 bond with the DMV In Columbia, SC to show 
you have the means to pay for an accident.  Theoretically one should 
be able to simply prove they have the finacial means to cover an 
accident if they do not have insurance.  This would be the most 
equitable way to approach this issue, but lawmakers want something 
simple and easy to enforce.  Having to review an individuals's 
fiancial statements would become overly complex, as would having the 
DMV check meters on kWh Meters on a DMV, which could easily be 
tampered with.  Therefore I think the flat tax rate for EV owners 
would be the best.  That is my proposal.

By the way, does anyone know what the typical driver pays in use 
taxes per year?  How much is it on a gallon of gasoline?  I assume 
since the tax is federal, it is the same amount all over the US.

--- In [EMAIL PROTECTED], Robert Mills [EMAIL PROTECTED] wrote:
 The news I just received by phone from Sacramento is about as I 
expected.
  
 After looking all over his area, (tax entity), he found that 
although there has been some conversation in reguard to the electric 
vehicle, NOTHING HAS BEEN DONE  He also stated that to his 
knowledge NOTHING IS IN THE WORKS !!!


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Re: [biofuel] small diesel engines made in US for passenger cars?

2003-10-21 Thread James Slayden

I noted somewhere that Feel Good Cars offered a diesel ZENN in Europe. Can
anyone confirm this?

James Slayden

On Mon, 20 Oct 2003, murdoch wrote:

 We discussed some of the very few diesel options out there available to the 
 U.S.
 consumers buying passenger cars (such as the VW TDI).  As we project some
 increase in US consumers driving diesels (such as when Ultra Low Sulfur Diesel
 becomes more available) I was wondering as to how it's going to be 
 accomplished
 for more manufacturers to offer diesel passenger vehicles.
 
 Of the U.S. manufacturers, are there any who have maintained production or any
 expertise in this area?  Even some of their pickup truck diesel capabilities
 seem to be imported (Isuzu-manufactured engines in GM trucks, or just Isuzu
 technology contributions?).  There do seem to be respectable diesel-pickup 
 truck
 offerings from various manufacturers.
 
 I don't know any of the answers to these matters just wondering a few
 things.  We have discussed that diesel engines were projected into the PNGV
 prototypes, but those prototypes seem to have been mothballed with such 
 extreme
 prejudice that I don't know what could be produced within the next few years.
 
 
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Re: [biofuel] small diesel engines made in US for passenger cars?

2003-10-21 Thread James Slayden

10-20 miles?!  I like the figures on CalCars that dictate 30-60 .  Now
that would have me instantly interested!


James Slayden

On Mon, 20 Oct 2003, murdoch wrote:

 On Mon, 20 Oct 2003 13:34:32 -0700, you wrote:
 
 I would expect to see the first moves from Chrysler, especially now that
 they have merged with Mercedes Benz.  The Jeep Liberty, for example,
 will be
 available soon with a diesel here in the U.S..
 
 Since most of the recent techno-car-babble revolves around hybrids, and
 Toyota has a clear advantage, I wouldn't be surprised to see Chrysler
 enter
 the market with a diesel hybrid.  Such a move would undoubtedly make
 people
 take notice, especially if such a vehicle could be made to go 80 miles
 on a
 gallon...a whopping 30 more than a gasoline hybrid.
 
 We can all hope, right?
 
 :)
 
 Ryan
 
 Absolutely.  That would be awesome. 
 
 And a grid-chargeable diesel-hybrid, operable in EV-only mode for 10 or
 20
 miles... man-oh-man.  You'd have the best of many worlds.
 
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Re: [biofuel] Hydrogen as a Fuel for Automobiles

2003-10-21 Thread James Slayden

I think that the beauty of the Ovonic system is that it uses process heat
to release the H2 from the storage tanks.  The heat generated either from
an H2 ICE or a FC could also help with this:

http://www.ovonics.com/res/2_4_solid_hydrogen/solid_hydrogen.htm

My gut tells me that although pressurized lightweight tanks are fairly
safe these days (see NGV lightweight vehicle tanks), there is what I call
the Hindenburg perception of gaseous hydrogen storage, even though that
was proven a falsity.  Liquid H2 storage is too difficult to implement and
maintain so that will be weeded out fairly quickly.  Another plus of the
metal-hydride storage is the higher energy density.  That will also be a
factor in what form H2 storage will occur in vehicles. 


James Slayden



On Tue, 21 Oct 2003, Hakan Falk wrote:

 
 MM,
 
 Formation and reformation of hydrogen/whatsoever combinations as storage
 techniques are obviously the way to go forward. It is however a storage
 process that in itself require energy and I have not yet seen any
 substantial discussions of the energy costs for this. The energy has to
 come from somewhere. We have so many times agreed that hydrogen is a
 storage technology, if generated from renewable sources, and now we are
 talking about storage technologies of the storage technology. We need
 overall comparable figures, viability analysis and costs. We also need to
 know where the energy should be originating from, because this is an open
 question that everybody seems to do almost anything to avoid.
 
 We have a major energy supply problem ahead of us, not a major energy
 storage problem.
 
 Hakan
 
 At 01:51 PM 10/21/2003, you wrote:
 This article assumes onboard pressurized storage.   It should at least
 mention
 the future possibility of Liquid H2 (such as BMW has been working on) or
 metal
 hydride storage) such as Ovonic seems to have implemented with a
 modified
 Prius:
 
 http://biz.yahoo.com/prnews/031020/dem017_1.htmlhttp://biz.yahoo.com/prnews/
 31020/dem017_1.html
 
 As always, I'm not advocating these solutions, just mentioning them.  I
 tend to
 think a chemical solution (such as carrying H2 in molecules of
 C2H5OH)
 will
 continue to be the solution of choice for many.
 
 On Tue, 21 Oct 2003 00:37:59 +0200, you wrote:
 
  
  Although I can see large advantages in hydrogen as storage in
 stationary
  power generation and military mobile applications, I see that it is
 going
  to take a long time before we see the hydrogen economy for propelling
  transport in general.
  
  Hydrogen as a Fuel for Automobiles
 
 http://energy.saving.nu/hydrogen/hydrogenstorage.shtmlhttp://energy.sav
  ing.nu/hydrogen/hydrogenstorage.shtml
  
  Hydrogen as a Fuel for Automobiles
  By mailto:[EMAIL PROTECTED]Carl Johnson, BA
 Physics,
  Univ of Chicago,
 http://mb-soft.com/public2/index.htmlhttp://mb-soft.com/public2/index.htmlI
 dex
  of Public
  Service Pages.
 
 
 
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Re: [biofuel] Hybrid Electric Vehicles

2003-10-21 Thread Keith Addison

Hi Derek, how goes?

Thanks for the links.

I've been looking about the Internet at the new HEVs and have come across
these sites, which I don't recall being mentioned recently on this list. I
felt they make an interesting read.

http://www.microturbine.com/caseStudies/hevCase1.asp

Use of a microturbine for buses in an HEV application. Burning either diesel
or CNG. There are a lot of applications mentioned for these turbines with
mention of advantages over ICEs relative to noise, exhaust polution,
maintenance, etc.

http://www.oshkoshtruck.com/defense/technology%7Eoverview.cfm

Here is a heavy truck application of an HEV system. What interested me about
this was the use of 'ultracapacitors' instead of batteries for energy
storage. There has been discussion in the past on this list of the problems
associated with batteries and their ultimate disposal. This would appear to
obviate much or all of this problem.

Kirk sent me this a couple of days ago:

 I check in on them from time to time to see if they are marketing yet.
Could revolutionize electric vehicles.

Kirk

 http://www.skeleton-technologies.com/supcap6.htm

It's been discussed before, here:
http://archive.nnytech.net/index.php?view=19729list=biofuelrelated=1

Best wishes

Keith


Regards,

Derek


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Re: [biofuel] Re: svo emissions

2003-10-21 Thread murdoch

If a group of activists does enter into such a project, then I'd say: keep the
life-cycle emissions analysis separate from the simple emissions analysis.

It is not fair to SVO to make the emissions tests on them harder than the
emissions tests that are performed for other fuels (or to people donating their
time, to make the tess more consuming than they need to be).  

I'm not saying it's irrelevant to analyze and collect data on all emissions
related to production and consumption of the fuel, but for purposes of
addressing the government mandates for emissions data, which apparently will not
be done by anyone soon enough unless volunteers collaborate to do it, do they
really mandate the full life-cycle data, or just more simple data about
emissions at the point of exhaust (and perhaps evaporations at the point of
fueling?)

On Tue, 21 Oct 2003 07:32:39 -, you wrote:

Keith, Edward, Murdoch, and the world,

I too have found the base of knowledge and tests on biofuels to be 
quite incomplete.  While the emissions analyzers that are used for 
CA smog tests sell used for around 2000$US, I have yet to find a 
reliable citation for the emissions of striaght ethanol (or at least 
a formula that contains no fossil fuel products) or straight 
vegetable oil.  

The political situation being as it is, it appears that it is up to 
us to figure out what the 'truth' about biofuel emissions is, 
regardless of its subjectivity.  We need to develop basis for 
comparing fuels through gassroots means, with critical attention 
payed to the fuels entire life cycle, and systems of production and 
comsumption.  


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Re: [biofuel] Hydrogen as a Fuel for Automobiles

2003-10-21 Thread Hakan Falk


James,

I agree with you on some details, but the big picture remains and maybe you 
can give input on that,

1.  Primary energy sources.
  We also need to know where the energy should be
originating from, because this is an open
question that everybody seems to do almost
anything to avoid.

2. Lightweight pressurized tanks.
At 1500 psi, the volume problem is the same
approx. 15 times bigger than a gasoline tank.

3. Oil  NG depletion.
We have a major energy supply problem ahead of us,
not a major energy storage problem.

4. If we rapidly needed a replacement fuel for the
existing cars, pure hydrogen is not suitable,
because of the flame speed.

I have a terrible feeling that we are loosing ourselves in this hydrogen 
for cars question, which is best taken care of by biofuels in short term. 
Battery technologies for EVs are improving and beat Hydrogen in volume and 
at much better efficiency, if we include the fuel cell. Hydrogen have a 
very long way to go to come even close biodiesel hybrids. This in 
efficiency, but also in pollution if the primary source is considered. 
Solar generated hydrogen is cleaner, but then the solar/battery is much 
more efficient.

The problem is not the possible big future development and the answers we 
are seeking for hydrogen. If we should avoid major crises within the next 
10 years, efficient cars and alternative fuels must be delivered yesterday. 
Not to talk of the general energy efficiency that are needed. The current 
oil reserves seems to be overstated for political reasons and if it is so, 
the largest energy crises in human history is just around the corner. Guess 
which nation that will have the largest problem?

If we started to produce solar panels en mass and build Nuclear Power 
immediately, or even drill as much as we can, the crises is still there.

Hakan


At 06:53 PM 10/21/2003, you wrote:
I think that the beauty of the Ovonic system is that it uses process heat
to release the H2 from the storage tanks.  The heat generated either from
an H2 ICE or a FC could also help with this:

http://www.ovonics.com/res/2_4_solid_hydrogen/solid_hydrogen.htmhttp://www.ovonics.com/res/2_4_solid_hydrogen/solid_hydrogen.htm

My gut tells me that although pressurized lightweight tanks are fairly
safe these days (see NGV lightweight vehicle tanks), there is what I call
the Hindenburg perception of gaseous hydrogen storage, even though that
was proven a falsity.  Liquid H2 storage is too difficult to implement and
maintain so that will be weeded out fairly quickly.  Another plus of the
metal-hydride storage is the higher energy density.  That will also be a
factor in what form H2 storage will occur in vehicles.


James Slayden



On Tue, 21 Oct 2003, Hakan Falk wrote:

 
  MM,
 
  Formation and reformation of hydrogen/whatsoever combinations as storage
  techniques are obviously the way to go forward. It is however a storage
  process that in itself require energy and I have not yet seen any
  substantial discussions of the energy costs for this. The energy has to
  come from somewhere. We have so many times agreed that hydrogen is a
  storage technology, if generated from renewable sources, and now we are
  talking about storage technologies of the storage technology. We need
  overall comparable figures, viability analysis and costs. We also need to
  know where the energy should be originating from, because this is an open
  question that everybody seems to do almost anything to avoid.
 
  We have a major energy supply problem ahead of us, not a major energy
  storage problem.
 
  Hakan
 
  At 01:51 PM 10/21/2003, you wrote:
  This article assumes onboard pressurized storage.   It should at least
  mention
  the future possibility of Liquid H2 (such as BMW has been working on) or
  metal
  hydride storage) such as Ovonic seems to have implemented with a
  modified
  Prius:
  
  http://biz.yahoo.com/prnews/031020/dem017_1.htmlhttp://biz.yahoo.com 
 /prnews/031020/dem017_1.htmlhttp://biz.yahoo.com/prnews/
  31020/dem017_1.html
  
  As always, I'm not advocating these solutions, just mentioning them.  I
  tend to
  think a chemical solution (such as carrying H2 in molecules of
  C2H5OH)
  will
  continue to be the solution of choice for many.
  
  On Tue, 21 Oct 2003 00:37:59 +0200, you wrote:
  
   
   Although I can see large advantages in hydrogen as storage in
  stationary
   power generation and military mobile applications, I see that it is
  going
   to take a long time before we see the hydrogen economy for propelling
   transport in general.
   
   Hydrogen as a Fuel for Automobiles
  
  http://energy.saving.nu/hydrogen/hydrogenstorage.shtmlhttp://energy. 
 saving.nu/hydrogen/hydrogenstorage.shtmlhttp://energy.sav
   ing.nu/hydrogen/hydrogenstorage.shtml
   
   Hydrogen as a Fuel for Automobiles
   By mailto:[EMAIL PROTECTED]Carl Johnson, BA
  Physics,
   Univ of Chicago,
  

Re: [biofuel] Hydrogen as a Fuel for Automobiles

2003-10-21 Thread murdoch

On Tue, 21 Oct 2003 14:40:08 +0200, you wrote:


MM,

Formation and reformation of hydrogen/whatsoever combinations as storage 
techniques are obviously the way to go forward. It is however a storage 
process that in itself require energy and I have not yet seen any 
substantial discussions of the energy costs for this. The energy has to 
come from somewhere. We have so many times agreed that hydrogen is a 
storage technology, if generated from renewable sources, and now we are 
talking about storage technologies of the storage technology.

Agreed.  However, I guess I meant my way of looking at it to cause folks to sort
of think twice.  I mean, if we see methanol a liquid fuel worth considering
for fuel cells (as I think Mercedes has experimented with for example), we see
that it's not necessary to go through all that energy conversion you just
make the methanol.  Then you can use it in an engine.  You have then arguably
carried H2 on board and used it, in a way.

Ok, so if the methanol is reformed and then used in a fuel cell, there might be
some loss of energy, but I'm just pointing out that in a way we already get H2
on board cars, and to some extent it's just a matter of recognizing that fact.  


 We need 
overall comparable figures, viability analysis and costs. We also need to 
know where the energy should be originating from, because this is an open 
question that everybody seems to do almost anything to avoid.

We have a major energy supply problem ahead of us, not a major energy 
storage problem.

Hakan



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Re: [biofuel] Hydrogen as a Fuel for Automobiles

2003-10-21 Thread Hakan Falk


MM,

I have not excluded methanol or even the more interesting
ethanol in fuel cells. It is energy sources and it looks like
an interesting development. Then we are back to more
reasonable evaluations about efficiency etc., which are
bound to come up. I am fully open to the fuel cell technology,
which a think is the more tangible development advances
in this. I am also for stationary hydrogen use in storage
technologies for power generation etc. where large and
safe lower pressure storages can be used. Techniques
that we are able to do and manage with security. That is
exiting, maybe economical and a lot safer. It would for
sure be needed.

Hakan

At 04:11 AM 10/22/2003, you wrote:
On Tue, 21 Oct 2003 14:40:08 +0200, you wrote:

 
 MM,
 
 Formation and reformation of hydrogen/whatsoever combinations as storage
 techniques are obviously the way to go forward. It is however a storage
 process that in itself require energy and I have not yet seen any
 substantial discussions of the energy costs for this. The energy has to
 come from somewhere. We have so many times agreed that hydrogen is a
 storage technology, if generated from renewable sources, and now we are
 talking about storage technologies of the storage technology.

Agreed.  However, I guess I meant my way of looking at it to cause folks 
to sort
of think twice.  I mean, if we see methanol a liquid fuel worth considering
for fuel cells (as I think Mercedes has experimented with for example), we see
that it's not necessary to go through all that energy conversion you just
make the methanol.  Then you can use it in an engine.  You have then arguably
carried H2 on board and used it, in a way.

Ok, so if the methanol is reformed and then used in a fuel cell, there 
might be
some loss of energy, but I'm just pointing out that in a way we already get H2
on board cars, and to some extent it's just a matter of recognizing that 
fact.


  We need
 overall comparable figures, viability analysis and costs. We also need to
 know where the energy should be originating from, because this is an open
 question that everybody seems to do almost anything to avoid.
 
 We have a major energy supply problem ahead of us, not a major energy
 storage problem.
 
 Hakan
 




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