Dear Khin Wei Chong, If you want I've got the real technology, how to produce the methanol and the derivate comppounds.
Best regards. Dr. Ezio Di Bernardo > > > Hi, > > Im interested in getting methanol within the south > east asian region. Would appreciate if anyone could > provide me some assistance on where I can obtain > methanol or provide me some quotes. > > Thanks. > > > > > > Joe Street wrote: > > > > > Hi Jim; > > > > > > Ok I made up a graph by adding water one ml at a > > time to 90 ml of > > > pure methanol. This was done at 23 degrees C > > which is the current > > > temperature in my work area. The hydrometers are > > calibrated for 15 > > > degrees so this is more practical for my purposes. > > As far as Bob's > > > comment on what glycerin in the recovered methanol > > will do to the > > > specific gravity, I cannot guess but glycerin has > > a pretty high > > > boiling point and my recovered methanol looks > > water clear so there is > > > not much glycerin in there I think. I am going to > > assume it is > > > negligible. Primarily I am doing this just to > > determine roughly how > > > much zeolite I need to dry the methanol. I will > > err on the > > > conservative side with this. It looks like my > > recovered methanol has > > > less than 10 % water (worst case) so a litre of > > methanol should have > > > less than 100 grams of water in it. If zeolite > > can adsorb 10% of it's > > > weight in water then 1Kg of zeolite per litre of > > methanol should be > > > sufficient. Here is the chart. Since I typically > > recover less than 3 > > > litres of methanol at a time I'll look for a > > molecular seive which > > > holds at least 3 Kg of zeolite. BTW I know it was > > mentioned before > > > and is in the archives but for convenience the > > type of seives to use > > > for this is 3A. Best place for this is in the pipe > > upstream of the > > > condenser. I'll get a trap with a built in heater > > so I can use my > > > vacuum system to regenerate the seives. I'll then > > see how much water > > > comes out of the zeolite and collects in the trap. > > I'll be interested > > > to see if the numbers match up. > > > > So will I keep me posted Joe. > > > > Jim > > > > > > > > Cheers > > > Joe > > > Graph of methanol_water specific gravity. > > > > > > > > > JJJN wrote: > > > > > >>Does any one know of a good test to determine the > > amount of water in > > >>methanol? > > >> > > >>Joe were you working on something like this? > > >> > > >>Jim > > >> > > >>_______________________________________________ > > >>Biofuel mailing list > > >>Biofuel@sustainablelists.org > > <mailto:Biofuel@sustainablelists.org> > > > >>http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org > > >> > > >>Biofuel at Journey to Forever: > > >>http://journeytoforever.org/biofuel.html > > >> > > >>Search the combined Biofuel and Biofuels-biz list > > archives (50,000 messages): > > > >>http://www.mail-archive.com/biofuel@sustainablelists.org/ > > >> > > >> > > >> > > >> > > > >------------------------------------------------------------------------ > > > > > >_______________________________________________ > > >Biofuel mailing list > > >Biofuel@sustainablelists.org > > > >http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org > > > > > >Biofuel at Journey to Forever: > > >http://journeytoforever.org/biofuel.html > > > > > >Search the combined Biofuel and Biofuels-biz list > > archives (50,000 messages): > > > >http://www.mail-archive.com/biofuel@sustainablelists.org/ > > > > > > > > > > > > > _______________________________________________ > > Biofuel mailing list > > Biofuel@sustainablelists.org > > > http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org > > > > Biofuel at Journey to Forever: > > http://journeytoforever.org/biofuel.html > > > > Search the combined Biofuel and Biofuels-biz list > > archives (50,000 messages): > > > http://www.mail-archive.com/biofuel@sustainablelists.org/ > > > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > _______________________________________________ > Biofuel mailing list > Biofuel@sustainablelists.org > http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org > > Biofuel at Journey to Forever: > http://journeytoforever.org/biofuel.html > > Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): > http://www.mail-archive.com/biofuel@sustainablelists.org/ > > _______________________________________________ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): http://www.mail-archive.com/biofuel@sustainablelists.org/
