----- Original Message ----- From: girl mark <[EMAIL PROTECTED]>
> Paul, > Is tallow biodiesel more likely to form soaps? I always assumed that skin > is a sign of soaps, though I haven't made any fuel that skinned in a long > time. This would be washed out. > Mark Mark, can't answer that one, have noticed skinning on BD from both veg oil and animal fat, but have not compared levels. Did notice however that the skin will redissolve if stirred back in. Skin even washes ok. Remember some time back I was posting about the thickish white layer between BD and wash water on settling after mist washing. You asked what made me think it was not emulsion. Turns out it was emulsion, a sample of it is separating to BD, smaller intermediate layer and water after standing for about a month. Origionally sampled it with intent of getting it analysed, no need now. Regards, Paul Gobert. Biofuels at Journey to Forever http://journeytoforever.org/biofuel.html Biofuel at WebConX http://webconx.green-trust.org/2000/biofuel/biofuel.htm List messages are archived at the Info-Archive at NNYTech: http://archive.nnytech.net/ 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/
