Dear Michael,

I have plent of Palm Oil. When you mentioned that you used Straight 
Palm Oil you hadn't transerterificate the oil?

regards, Marco

--- In [EMAIL PROTECTED], Michael Allen <[EMAIL PROTECTED]> wrote:
> Dear David,
> 
> We did extensive work last year on heated Straight
> Palm Oil (SPO) in two-wheeled tractors and fishing
> boat motors. We had field trials by local farmers of
> four commercial tractors and did test-bed work with
> three others. Crude palm oil caused erosion of the
> pistons by late ignition but refined palm-oil (of the
> grade used for cooking oil) worked well. But we never
> got around to using it in a locomotive.
> 
> This year we have been trying a range of reactor
> designs to optimise methyl ester production from
> refined oil. We are now moving back through various
> forms of oil "refinement" towards the crude palm oil
> (CPO). And yes, we are currently using the Aleks Kak
> two-stage process. And yes it is currently at
> atmospheric pressure (although the reactor was
> designed to handle 200 kPa mainly as a safety feature.
> Even so, some enthusiastic welders have
> "overpressurised" it twice now through forgetting to
> flood (and then drain) it with water before modifying
> the unit).
> 
> The locomotive I mentioned is running on a B50 blend:
> It uses esters from a one stage trans-esterification
> reaction of methanol with the stearin and palmitin
> which has separated from the CPO. This waxy stuff is
> probably quite comparable with the good Scottish lard.
> 
> Lots of luck!
> 
> Michael Allen
> 
> --- Keith Addison <[EMAIL PROTECTED]> wrote:
> > >Thanks for your response, prof. Allen.  I'll
> > formulate an inquiry to
> > >Mohammed Farid as you suggest.  You mentioned Thai
> > railway application. I
> > >saw somewhere that German railways are using SVO in
> > some of their shunting
> > >engines.
> > 
> >
> http://www.wired.com/news/technology/0,1282,53591,00.html
> > Choo-Choo Trains on Energy Crunch
> > 
> > >The encouraging part of your message is you are
> > reacting at 60C and that
> > >this is near methanol boiling point.  That implies
> > you are succeeding at
> > >atmospheric pressure. Do you use conc. sulphuric
> > acid first stage?  I agree
> > >meth recovery is so simple that using excess is not
> > really a problem.
> > >
> > >David T.
> > 
> > 
> 
> 
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