VS: [biofuel] Reusing washing water

2003-06-19 Thread Johnsson Tomas
the end of the summer. Have a nice midsummer (midsummer is a big party time in scandinavia). Tomas -AlkuperŠinen viesti- LŠhettŠjŠ: Keith Addison [mailto:[EMAIL PROTECTED] LŠhetetty: 18. kesŠkuuta 2003 19:15 Vastaanottaja: biofuel@yahoogroups.com Aihe: Re: [biofuel] Reusing washing

VS: [biofuel] Reusing washing water

2003-06-19 Thread Johnsson Tomas
Šhetetty: 18. kesŠkuuta 2003 15:25 Vastaanottaja: biofuel@yahoogroups.com Aihe: Re: [biofuel] Reusing washing water Dear Tomas The very same problem I have had. Soapy water and lots of it. OK, I have experimented by adding phosphoric acid so that the final pH is of order 1.75. The soap in part

Re: [biofuel] Reusing washing water

2003-06-18 Thread Keith Addison
Hello Tomas >Hello List, > >Do some one have experience or ideas of how the washing water could be >cleaned from soap, methanol and other particels for to be reused as washing >water in the process (closed washing water system) . I don't know how you handle the wash process, but if you do multip

Re: [biofuel] Reusing washing water

2003-06-18 Thread mark schofield
Dear Tomas The very same problem I have had. Soapy water and lots of it. OK, I have experimented by adding phosphoric acid so that the final pH is of order 1.75. The soap in part cracks back into FFA or the insoluble portion floats to the top quite quickly. I think last time I added around 1cc of

[biofuel] Reusing washing water

2003-06-18 Thread Johnsson Tomas
Hello List, Do some one have experience or ideas of how the washing water could be cleaned from soap, methanol and other particels for to be reused as washing water in the process (closed washing water system) . The particles are easy to remove by settling the water during the settling also the