Mr. Cardoso, None too sure as to the why of your previous problems. They've never happened here, where the cleaner oils are primarily soy and hydrogenated soy and the dirtier oils combinations of both and animal fats.
Canola isn't predominant in this region. Todd Swearingen ----- Original Message ----- From: "Marc Orion Cardoso" <[EMAIL PROTECTED]> To: <biofuel@yahoogroups.com> Sent: Thursday, May 06, 2004 3:58 PM Subject: [biofuel] Re: oil from algae... > - > > Thank you for your reply ... yes that is what im referring to,I can > throw a vacuum on my column and bring the temp down well below > boiling.. just trying to cut down on dwell time.. thanks again for > your quick reply.. any clue as to why I had trouble with the soy oil > whereas the canola did so nicely?? (referring to the prior questions > that went unanswered) > thanks again > Marc..... > > > > > > > > -- In biofuel@yahoogroups.com, "Appal Energy" <[EMAIL PROTECTED]> wrote: > > Mr. Cardoso, > > > > It is presumed that the "water-methanol mix" that you are > referring to is > > the microscopic residue after the washing stages are completed, as > there is > > no water in the biodiesel prior to washing. > > > > If that's the case, you'll find that there is no need to elevate > the temp > > much above 120*F in order to get the the microscopic water droplets > to > > coalesce and fall out. > > > > Going beyond the 120* range and trying to distill the water out > would > > generate a needless expenditure of fuel and the high heat - > somewhere in the > > realm of 230* F - would begin to degrade the fuel unnecessarily. > > > > Todd Swearingen > > > > ----- Original Message ----- > > From: "Marc Orion Cardoso" <[EMAIL PROTECTED]> > > To: <biofuel@yahoogroups.com> > > Sent: Thursday, May 06, 2004 2:39 PM > > Subject: [biofuel] Re: oil from algae... > > > > > > > - > > > Hello All, > > > I asked some questions in my last post but didnt get any answers > but > > > Ill ask another one anyway and maybe someone will answer it. > > > Im assuming that when the unwashed biodiesel stratifies, that > pretty > > > much all the Glycerine-methanol and soap has settled beneath the > > > biodiesel and that can be decanted. > > > The washing process to meet astm seems to take up a long > time .. Is > > > it feasable to distill the water-methanol mix out of the biodiesel > > > rather than wait for it to separate and stratify?? or will trace > > > elements of soap screw things up..?...any thoughts on this??? > > > Marc > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- In biofuel@yahoogroups.com, "Marc Orion Cardoso" > <[EMAIL PROTECTED]> > > > wrote: > > > > - > > > > thanks for your good wishes, so far Ive had really good > results > > > > with four consecutive litre batches of new canola oil using > the > > > > usual 200 ml methanol and 3.5 grams of lye, agitating it for > > > fifteen > > > > minutes with great results, a brandy coloured layer of > glycerin > > > > and a layer of soap with the rest being fairly clear biodiesel, > > > but > > > > yesterday afternoon I used wesson brand soybean oil (new) and > found > > > a > > > > clear layer at the bottom about 1/4 inch deep and the rest of > the > > > > oil is cloudy it just doesnt seem to be a complete reaction. can > > > you > > > > tell me why the canola worked and the soy didnt seem to? > > > > MARC > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- In biofuel@yahoogroups.com, Keith Addison <[EMAIL PROTECTED]> wrote: > > > > > Hello Marc > > > > > > > > > > Glad you've passed the first hurdles with making biodiesel, > good > > > > for you. > > > > > > > > > > Thanks for the information, and please do keep us informed of > > > your > > > > > progress, especially with extracting oil from the algae for > > > > biodiesel. > > > > > > > > > > Best wishes > > > > > > > > > > Keith > > > > > > > > > > > > > > > > > > > > > Dear Kieth and lowell. > > > > > > > > > > > > We have been growing algae of various types for a good > number of > > > > > >years starting with Spirulina as a food and then venturing > into > > > > > >algaes suitable for lipid production.. First we had to learn > to > > > > grow > > > > > >algae and came to the level of designing a closed loop system > > > that > > > > > >would allow the production of algaes under a broad range of > > > > climatic > > > > > >and geographic conditions ....in that, we succeeded... we > have > > > > been > > > > > >growing dunaliela and butyrococcus with success in our > research > > > > pond > > > > > >here at ecogenics center.. although we have been producing > > > ethanol > > > > > >and methane for many many years and were well aware of the > > > > potential > > > > > >of algae for the production of lipids (oils) for biodiesel. > we > > > had > > > > > >not, untill very recently ,actually produced biodiesel.. we > > > have > > > > now > > > > > >reached that goal with a fair amount of consistancy and are > now > > > > > >prepared to enter a new phase in our development program... > that > > > > > >is.. the extraction of oil from our algaes and the consequent > > > > > >production of biodiesel from the resulting oils. we are soon > > > > > >embarking on a program of study involving extraction > techniques > > > and > > > > > >after that will undertake the necessary steps to make > biodiesel > > > > from > > > > > >those oils.We are taking very cautious baby steps towards > that > > > > > >goal.financial constraints have made it prudent to go > slowly and > > > > > >deliberatly in all our endeavours one look at our website and > > > one > > > > can > > > > > >see that we have touched upon many areas of R&D over the > > > years.we > > > > > >expect that with some wise investment of time and money we > will > > > > > >successfully adress the extraction and production phase of > the > > > > algae > > > > > >to biodiesel program..we will of course keep you posted as > to our > > > > > >progress....in the meantime we are ready to produce biodiesel > > > from > > > > > >wvo...we have made the necessary modifications to our > distillery > > > so > > > > > >we can do this... > > > > > > Marc... > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >-- In biofuel@yahoogroups.com, Keith Addison <[EMAIL PROTECTED]> > wrote: > > > > > > > Hi Lowell > > > > > > > > > > > > > > >A lot of lit on this subject during 1980s. Search > on "NTIS" > > > > which > > > > > >is U.S. > > > > > > > >gov repository for gov funded research. The critters you > > > want > > > > info > > > > > >on are > > > > > > > >called "Microalgae" not algae and they produce Lipids" > which > > > > you > > > > > >and I call > > > > > > > >"oil". If you want info about getting the oil out of the > > > > > >microalgae search > > > > > > > >on the net for "Lipid Extraction". Most of NTIS research > on > > > > this > > > > > >is under > > > > > > > >program called "Aquatic Species Program". Try to get 1987 > > > and > > > > 1985 > > > > > >reports. > > > > > > > >Each report cost me at least $30 to $60. Solar Energy > > > > Institute in > > > > > >Golden > > > > > > > >CO. published a neat small report in 1985 called Fuel > > > options > > > > from > > > > > > > >Microalgae dated July 1984. If you get into this you will > > > need > > > > to > > > > > >buy quite > > > > > > > >a few chemicals, some common like Epsom Salt, baking soda > > > and > > > > some > > > > > >pretty > > > > > > > >exotic. If you want to look at "houses" for your critters > > > > search > > > > > >on the net > > > > > > > >for "photobioreactor" . Tried this once and failed. Also > > > wife > > > > and > > > > > >daughters > > > > > > > >saw no humor in growing "pond scum" in the house. May try > > > this > > > > one > > > > > >day when > > > > > > > >I get some space out of the house but am more interested > in > > > > > >finding cheap > > > > > > > >sources of oil seeds. Hope this helps. Good luck. > > > > > > > > > > > > > > You're not the first to reach that conclusion. Previously > a > > > list > > > > > > > member set up ponds and so on and was going ahead full- > steam > > > > but we > > > > > > > never heard any more about it. Another list member > researched > > > > the > > > > > > > subject, he had good technical resources, and concluded > that > > > > it's a > > > > > > > waste of time right now, it just isn't there yet, at least > > > not > > > > at a > > > > > > > doable small-scale level. > > > > > > > > > > > > > > Marc Carduso of Ecogenics has posted several upbeat > messages > > > on > > > > the > > > > > > > subject in the last few weeks. He's talked of "Algae > > > production > > > > for > > > > > > > food fuel and fertiliser", "algaeculture technology for > oil > > > > > > > production and algae based " Living fuel cell" > technology", > > > and > > > > > > > referred list members to his website for further > information. > > > > > > > www.dabney.com/ecogenics/ > > > > > > > > > > > > > > I didn't find much information there, maybe I should have > > > looked > > > > > > > harder. I saw some photographs that looked to me like > water > > > > > >hyacinth > > > > > > > and duckweed, nice for greywater/blackwater treatment > > > systems. I > > > > > > > guess there's something I'm missing. I'm not being > sceptical, > > > > just > > > > > > > need more info I think. What's not clear to me is whether > > > Marc > > > > has > > > > > > > actually succeeded in producing lipids from algae in > usable > > > form > > > > > >and > > > > > > > quantity. When last we heard Marc hadn't made any > biodiesel > > > yet > > > > but > > > > > > > would be doing so soon. I don't know if Marc has made yet > > > > biodiesel > > > > > > > from algae lipids. Can you tell us a bit more Marc? > > > > > > > > > > > > > > Meanwhile, personally I take your view Lowell, cheap > sources > > > of > > > > oil > > > > > > > seeds are more interesting. There's huge and very largely > > > > > >unexplored > > > > > > > potential in oil-bearing plants, as well as in productive > and > > > > > > > efficient ways of producing them. For instance, a quick > > > search > > > > of > > > > > > > James Duke's Handbook of Energy Crops finds 62 legumes, > both > > > > plants > > > > > > > and trees, either of which can be fitted to the cropping > and > > > > > >growing > > > > > > > patterns on integrated sutainable farms in a variety of > ways, > > > > > >perhaps > > > > > > > as cover crops, interplanted or undersown, for forage or > green > > > > > > > manure, earning their keep independently of their oil > > > potential, > > > > > > > which would come as a bonus produced without the dedicated > > > use > > > > of > > > > > >of > > > > > > > any land, or time and labour. Trees can be even more > > > > interesting. > > > > > > > That's just some of the legumes. > > > > > > > > > > > > > > > http://www.hort.purdue.edu/newcrop/duke_energy/dukeindex.html > > > > > > > Handbook of Energy Crops Index > > > > > > > > > > > > > > Best > > > > > > > > > > > > > > Keith > > > > > > > > > > > > > > > > > > > > > >Lowell > > > > > > > > > > > > > > > >>From: "balaji" <[EMAIL PROTECTED]> > > > > > > > >>Reply-To: biofuel@yahoogroups.com > > > > > > > >>To: <biofuel@yahoogroups.com> > > > > > > > >>Subject: Re: [biofuel] Re: oil from algae... > > > > > > > >>Date: Sat, 1 May 2004 19:48:23 +0530 > > > > > > > >> > > > > > > > >>Hi all, > > > > > > > >>So am I. > > > > > > > >>Balaji, > > > > > > > >>Chennai, TN, India > > > > > > > >> > > > > > > > >>----- Original Message ----- > > > > > > > >>From: "Pieter Koole" <[EMAIL PROTECTED]> > > > > > > > >>To: <biofuel@yahoogroups.com> > > > > > > > >>Sent: Wednesday, April 28, 2004 1:26 AM > > > > > > > >>Subject: Re: [biofuel] Re: oil from algae... > > > > > > > >> > > > > > > > >> > > > > > > > >> > I am interested as well. > > > > > > > >> > > > > > > > > >> > Met vriendelijke groet, > > > > > > > >> > Pieter Koole > > > > > > > >> > Netherlands. > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > The information contained in this message (including > > > > > >attachments) is > > > > > > > >> > confidential, and is intended for the addressee(s) > > > > > > > >> > only. If you have received this message in error > please > > > > delete > > > > > >it and > > > > > > > >> > notify the originator immediately. The unauthorized > use, > > > > > >disclosure, > > > > > > > >> > copying or alteration of this message is strictly > > > > forbidden. > > > > > >We will not > > > > > > > >>be > > > > > > > >> > liable for direct, special, indirect or > > > > > > > >> > consequential damages arising from alteration of the > > > > contents > > > > > >of this > > > > > > > >> > message by a third party or in case of electronic > > > > > >communications as a > > > > > > > >>result > > > > > > > >> > of any virus being passed on. > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > ----- Original Message ----- > > > > > > > >> > From: "wwschnabel" <[EMAIL PROTECTED]> > > > > > > > >> > To: <biofuel@yahoogroups.com> > > > > > > > >> > Sent: Tuesday, April 27, 2004 4:42 AM > > > > > > > >> > Subject: Re: [biofuel] Re: oil from algae... > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > I asked a while ago if anyone had any info on Oil > from > > > > algae. > > > > > > > >> > > > > > > > > > >> > > What I would like to do is an experiment. > > > > > > > >> > > > > > > > > > >> > > Does anyone have any info on how exactly to extract > > > the > > > > oil > > > > > >from > > > > > > > >>algae? > > > > > > > >> > Could I do it in a home lab? > > > > > > > >> > > > > > > > > > >> > > Thanks, > > > > > > > >> > > > > > > > > > >> > > Bill > > > > > > > > > > > > > > > > > > Biofuel at Journey to Forever: > > > http://journeytoforever.org/biofuel.html > > > > > > Biofuels list archives: > > > http://infoarchive.net/sgroup/biofuel/ > > > > > > Please do NOT send Unsubscribe messages to the list address. > > > To unsubscribe, send an email to: > > > [EMAIL PROTECTED] > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > Biofuel at Journey to Forever: > http://journeytoforever.org/biofuel.html > > Biofuels list archives: > http://infoarchive.net/sgroup/biofuel/ > > Please do NOT send Unsubscribe messages to the list address. > To unsubscribe, send an email to: > [EMAIL PROTECTED] > Yahoo! Groups Links > > > > > > ------------------------ Yahoo! Groups Sponsor ---------------------~--> Yahoo! Domains - Claim yours for only $14.70 http://us.click.yahoo.com/Z1wmxD/DREIAA/yQLSAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Biofuels list archives: http://infoarchive.net/sgroup/biofuel/ Please do NOT send Unsubscribe messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Yahoo! 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