Re: [Biofuel] Acid-base chemistry

2010-04-19 Thread Jan Warnqvist
Hello Keith. Moles means molecules. There is one water molecule formed for each molecule of fatty acid alkylated. It is true that some water is produced during saponification of free acidity and it is also true that water is formed when mixing NaOH or KOH in an alcohol. But neither of these

Re: [Biofuel] Acid-base chemistry

2010-04-19 Thread Chris Burck
, but I'm not confident of the result. -- next part -- An HTML attachment was scrubbed... URL: /pipermail/attachments/20100419/4724d6bd/attachment.html ___ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org

Re: [Biofuel] Acid-base chemistry

2010-04-19 Thread Keith Addison
Hello again Jan Thanks for the explanation. Hello Keith. Moles means molecules. Yes, or molecular weights. My problem is with translating moles to quantities, such as ml and litres. Which brings in specific gravity / relative density... :-( I can manage though. I arrived at a figure of the

[Biofuel] first batch

2010-04-19 Thread Fritz
Hi Keith all, after so long time on theorics i'v made my first batch 4 hrs ago and the settling is halfway down in my 23ltr. glassbottle! My WVO collectet more than two years ago had so nicly separated from the water it looked almost like fresh oil! I pushed myself to start after an airing

Re: [Biofuel] first batch

2010-04-19 Thread Keith Addison
Hi Fritz Good luck with it, but I think you've gone wrong right at the start, in several ways. Where do I start? ... Start with fresh unused oil, NOT with waste vegetable oil (WVO), that comes later. http://journeytoforever.org/biodiesel_make.html#start What is the titration of the oil? Did