>Why heat it ? > >Met vriendelijke groeten, >Pieter Koole >Netherlands
Right Peter - no need, unless you're in a hurry. Letting it settle until it's clear is fine. 110 deg C (230 F) is at any rate completely unnecessary, waste of energy. Some people do 60 deg C (140 F), but I agree with Todd: "Approximately 120*F (~46*C) is more than sufficient." If that doesn't clear it, do it again, but it shouldn't be necessary to do it again. Of course heating it will always clear it, but that doesn't mean it will stay clear when it cools down. Rick: > > washer. I wash it with 1/2 > > the amount of water for 6 to 7 hours and let it sit > > over night and repeat this > > 3 times. My last wash water is just about clear and > > the ph is about 6. No need to settle it so long between washes, an hour or so will do (but longer won't hurt either). Ideally the final wash water should be clear rather than "just about clear". Sorry to ask again, but how do you measure the pH? I wonder if it's an accurate measure, it should be more like 7, or at least more like the pH of your tap water - which is what, by the way? Best Keith > > >----- Original Message ----- >From: "pinky 22in" <[EMAIL PROTECTED]> >To: <biofuel@yahoogroups.com> >Sent: Tuesday, February 24, 2004 10:18 AM >Subject: Re: [biofuel] Biodiesel Quality? > > > > hi > > what you did is right your biodiesel will be of good > > quality.. butb4 using the biodiesel, heat it for 110 > > degree celsius and thn use it.-vidhya > > --- [EMAIL PROTECTED] wrote: > > > > --------------------------------- > > Hi all, > > > > I just made my second large batch of Biodiesel. (10 > > gallon) I have made 8 > > different blender batches, the first 3 I screwed up > > the amount of lye. (the > > scale was way off) The next 5 came out great, (I > > think) I have gotten great > > seperation on every good batch that I have made. 2 > > very distinct layers with > > the top layer being the same color top to bottom and > > the bottom layer much > > darker and on the bottom. I mix it for 1 hour then > > let it sit over night and draw > > off the good stuff from the top and put it in the > > washer. I wash it with 1/2 > > the amount of water for 6 to 7 hours and let it sit > > over night and repeat this > > 3 times. My last wash water is just about clear and > > the ph is about 6. > > > > Having told you this, is there anything to do to test > > the quality of my fuel. > > It looks good in the jug. I have one batch that has > > been done for a couple > > of weeks and it looks the same now as it did when I > > got done washing it. > > > > I am ready to put it in a fuel tank and run a gen set > > but just want to be > > sure I am not going to mess any thing up. > > > > Thanks > > > > Rick M > > Brownstown, Mi. 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 <*> To visit your group on the web, go to: http://groups.yahoo.com/group/biofuel/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/