Re: [Biofuel] Alum as coagulant

2005-12-13 Thread John Donahue
Alum is not the same as aluminum

John D.

Greg and April wrote:

>IIRC, aluminum soaps will thicken fuels, and that was a early way to make
>napalm.
>
>I'm not saying that alum would do this, but, it should be something to keep
>in mind, as, soap is a byproduct of biofuel production.
>
>You would not want a tank full of a flammable sticky gel that does not flow.
>
>Greg H.
>
>
>- Original Message - 
>From: "Doug Turner" <[EMAIL PROTECTED]>
>To: 
>Sent: Monday, November 14, 2005 8:06
>Subject: Re: [Biofuel] Alum as coagulant
>
>
>  
>
>>Hi Wes:
>>
>>Thanks for the information.  I was wondering if you have determined if
>>adding alum has any impact on processing the WVO into BD.  My weak, old,
>>
>>
>and
>  
>
>>somewhat suspect knowledge of chemistry tells me that alum will
>>
>>
>dramatically
>  
>
>>alter the pH of unbuffered solutions and that some metals (not sure about
>>aluminium) will hasten oxidization rates in vegetable oils, shortening
>>
>>
>their
>  
>
>>shelf-life.  I don't know enough to figure out for myself if there would
>>
>>
>be
>  
>
>>an impact on processing.  Any ideas?
>>
>>TIA
>>
>>Doug Turner
>>
>>- Original Message - 
>>From: "Wes Moore" <[EMAIL PROTECTED]>
>>To: 
>>Sent: Monday, November 14, 2005 7:38 AM
>>Subject: [Biofuel] Alum as coagulant
>>
>>
>>
>>
>>>After a few months of experimenting with Alum  (1 liter test batches) I
>>>  
>>>
>>have
>>
>>
>>>concluded that Alum is effective to congeal water and most of the black
>>>sludge in used cooking oil.
>>>By adding about 1 teaspoon of alum to a liter of dirty oil, stirring and
>>>leaving to settle for a day or two, there is an obvious clarity to the
>>>  
>>>
>oil
>  
>
>>>and a layer of sediment at the bottom of the container.
>>>To make this process even more attractive, by adding more oil after
>>>  
>>>
>>pouring
>>
>>
>>>the clarified oil off the top, the alum seems to be able to clarify the
>>>  
>>>
>>next
>>
>>
>>>couple of batches without adding more alum.
>>>Adding powdered bentonite seems to help, although I have not tried to
>>>separate the effects of each.  I would be interested to hear the
>>>  
>>>
>>experiences
>>
>>
>>>of others.
>>>Wes
>>>
>>>
>>>
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>>>
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>
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>>>  
>>>
>>messages):
>>
>>
>>>http://www.mail-archive.com/biofuel@sustainablelists.org/
>>>  
>>>
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>messages):
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>>http://www.mail-archive.com/biofuel@sustainablelists.org/
>>
>>
>>
>>
>
>
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Re: [Biofuel] turbocharged vs supercharged diesels

2005-09-21 Thread John Donahue
Zeke Yewdall wrote:

>>to make the diesel even better... turbo the hell out of it but do not
>>
>>
>put a supercharger on it.
>
>This was in another thread going off another direction.  But my
>question is, why not supercharge a diesel engine.  There must be some
>reason, because you don't seem them too often (we have a supercharged
>2 cycle 2 cylinder direction injection diesel engine in a 1953
>bulldozer, but aside from that I haven't seen one).  Is it just that
>it is higher efficiency to use the heat of exhaust gases that would be
>wasted anyway, vs taking HP off the crankshaft to run a compressor? 
>But there is a big advantage in materials to a supercharger in that it
>doesn't have to withstand the heat of the exhaust and go through
>cooldown after working hard to avoid seizing the bearings, and I would
>think engine manufacturers would sieze on any cheaper way to get more
>power out of a diesel (since everyone in the US thinks they are
>slow...).
>
>I have no problem with turbodiesels, just wondering why that design
>won out over supercharging.
>  
>

On a two stroke Detroit Diesel engine the supercharger is referred to as
a scavenge pump
or blower.   Detroit Diesels being two stroke, simply can't run
without one.
The blower is used to blow out the exhaust and blow in a fresh air
charge all during the same stroke.
Its not even using a fraction as much hp as it does on  a  dragster
fueler engine.
Detroit Diesels use turbos to make more hp just as the other diesels do.

By the way Detroit Diesels were/are used in more, different types of
vehicles & machinery
and came in more, different configurations than any other diesel engine
in the world, and
no one can dispute that...

John Donahue

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Re: [Biofuel] Ch 7 10PM News out of Boise

2005-09-21 Thread John Donahue
Its much easier to just install 6" taller tires on the rear axel, that
way you will be going down hill all the time.

You'll get like 800mpg that way

Jeromie Reeves wrote:

>My wife came home from work today talking about Channel 7 news out of 
>Boise. It seams
>they had a segment with a person who installed a WVO processor in there 
>pick-up (at a
>cost of 3000$ USD) and got 300 MPG. They still needed to start the 
>vehicle on dino. Can
>anyone shed some light on this as a Google search came back with less 
>then nothing. I find it
>very hard to believe this is true (tho that never stopped the news before).
>
>Jeromie
>
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Re: [Biofuel] pussy makes car Purrrrrr

2005-09-15 Thread John Donahue
This article is posted above



Bede wrote:

>http://www.nzherald.co.nz/section/story.cfm?c_id=2&ObjectID=10345772
>
> A German has angered animal rights groups by inventing an organic fuel
>containing run-over cat remains.
>
>Inventor Christian Koch, 55, of Saxony, told the Bild newspaper he had gone
>"170,000km without a problem" in his car on the biofuel.
>
>A 50-litre tank used about 20 cats and cost a fifth of usual diesel to
>produce, he said.
>
>
>
>
>Bede Meredith
>Phone +64 21 892 801
>Email [EMAIL PROTECTED]
>http://www.codesmith.info
>
>
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>  
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[Biofuel] Fuel can be made from dead cats

2005-09-15 Thread John Donahue
I thought this was amusing and interesting, about a new technology to
make fuel from common waste materials.

http://www.theregister.co.uk/2005/09/15/cats_fuel_diesel/

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[biofuel] Interesting news about crude reserves

2004-06-02 Thread John Donahue

Hi: I am a lurker in this group,  mostly just reading what others have 
to say.

I ran across this yesterday
http://worldnetdaily.com/news/article.asp?ARTICLE_ID=38645

Regarding the source of petroleum & reserves.



John Donahue



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Re: [biofuel] Notify about your e-mail account utilization.

2004-03-10 Thread John Donahue

Please take note:  Dude most of these virus warning 
messages that you 
get also come loaded with
a free virus, that someone is hoping you will open.

Remember email headers are easy to spoof, you might even get a message 
from your internet provider
warning you of rampant email viruses.  And it too came loaded with a 
virus for the unsuspecting fool to open.

David Kwiatek wrote:

> I do not understand.
> I have Norton anti virus and AdAware that I use to
> keep virus attacks out of my computer.
> I do not send out email to this group, I just read
> them.
> Please advise
>
> --- "Frederick E. Finch" <[EMAIL PROTECTED]> wrote:
>
> -
> Oh God That's Funny!!
>
>
> At 08:10 PM 3/9/2004 +0100, you wrote:
> >Dear user  of Yahoogroups.com,
> >
> >Our antivirus software  has detected a large ammount
> of viruses outgoing
> >from your email  account, you may use our free
> anti-virus tool to clean up
> >your computer software.
> >
> >For  more  information  see the attached file.
> >
> >For security  reasons attached file is password
> protected. The
> >password  is "05125".
> >
> >Kind regards,
> > The  Yahoogroups.com
> > team  
> http://www.yahoogroups.com
> >
> >
> >[Non-text portions of this message have been removed]
> >
> >
> >
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> >http://journeytoforever.org/biofuel.html
> >
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> >http://infoarchive.net/sgroup/biofuel/
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> address.
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> >
> >
> >
> >
>
>
>
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>
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Re: [biofuel] Notify about your e-mail account utilization.

2004-03-10 Thread John Donahue

I run Gentoo linux and also am not bothered much by these 
windows viruses.

Whenever I get a virus sent to me I save it to a special folder & open 
it in a hex editor to see what I can see.

Why on earth would a windows user open a *.pif, *.bat, *.exe, *.zip, etc 
attachment that was emailed to them?

John Donahue

>   Todd Swearingen
>
> - Original Message -
> From: "Doug Foskey" <[EMAIL PROTECTED]>
> To: 
> Sent: Tuesday, March 09, 2004 3:32 PM
> Subject: Re: [biofuel] Notify about your e-mail account utilization.
>
>
> > All I can say is why bother using M$ products?
> >   If cars were this unreliable, & stopped randomly, & you had to get a
> > mechanic out to fix, who would buy that manufacturers cars??
> >   I have not had a virus in 4 years of using Linux. (I now run Mepis, a
> > derivative of Debian Linux that is incredibly easy to install.)
> >   Interested parties should get an old box (like a P2/400 or something
> like
> > that almost due to recycle), pop in a Mepis disc & try! The operating
> system
> > loads directly off the CD, & you can be browsing the net in about 20
> minutes
> > max. This is something you will never be able to accomplish with M$
> software.
> > (It is now possible to take a USB drive with all your configuration 
> data,
> & a
> > Live CD like Mepis, or Knoppix, & boot any PC with your system, which is
> > great for travelling.)
> >
> > Enough rant. Linux rocks!
> > regards Doug
> >
> > On Tue, 9 Mar 2004 02:58 pm, Gustl Steiner-Zehender wrote:
> > > Hallo,
> > >
> > > Tuesday, 09 March, 2004, 14:16:27, you wrote:
> > >
> > > FEF> Oh God That's Funny!!
> > >
> > > It  isn't  if  you neither have a virus scanning program nor know much
> > > about  computers.   There are a lot of folks who fall for this kind of
> > > spoof and cause themselves and others a lot of problems.
> > >
> > > Happy Happy,
> > >
> > > Gustl
> > >
> > > FEF> At 08:10 PM 3/9/2004 +0100, you wrote:
> > > >>Dear user  of Yahoogroups.com,
> > > >>
> > > >>Our antivirus software  has detected a large ammount of viruses
> outgoing
> > > >>from your email  account, you may use our free  anti-virus tool to
> clean
> > > >> up your computer software.
> > > >>
> > > >>For  more  information  see the attached file.
> > > >>
> > > >>For security  reasons attached file is password protected. The
> > > >>password  is "05125".
> > > >>
> > > >>Kind regards,
> > > >> The  Yahoogroups.com
> > > >> teamhttp://www.yahoogroups.com
> > > >>
> > > >>
> > > >>[Non-text portions of this message have been removed]
> >
> >
> >
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> > http://journeytoforever.org/biofuel.html
> >
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> >
> >
> >
> >
>
>
>
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