: [EMAIL PROTECTED]
To: biofuel@sustainablelists.org
Sent: Saturday, June 09, 2007 4:54 PM
Subject: [Biofuel] biodiesel pH
hello,
Yes, you are right Andres and Keith.
I realise there is no need to measure pH of fresh oil, and to do a
titration on the used oils instead, I was not specific enough
hello,
Yes, you are right Andres and Keith.
I realise there is no need to measure pH of fresh oil, and to do a
titration on the used oils instead, I was not specific enough.
So when the wash water has a pH of 7, the biodiesel should also, as the ions
should be equal in both solutions. is
Hello Josh
hello,
Yes, you are right Andres and Keith.
I realise there is no need to measure pH of fresh oil, and to do a
titration on the used oils instead, I was not specific enough.
So when the wash water has a pH of 7, the biodiesel should also, as the ions
should be equal in both solutions.
Hi,Andrew,
Seems acidic,just put some backing soda till it gets
7 +/-0,25
Luck!
Rumen
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Hi ,
I have a really clean, clear looking liter sample
of finished biodiesel. The pH is 6. Is this ok or too low and if so what is a
remedy.
Andrew Leven
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LT the biodiesel I am currently producing and all of my trial batches have
been well washed and have tested pH 5.5 to 6.0.
Perhaps the reference to 7.5 is in regard to the pH of the wash water.
Yes the first wash waters will end up a milky colour. Washing should be
repeated until the wash
LT the biodiesel I am currently producing and all of my trial batches have
been well washed and have tested pH 5.5 to 6.0.
Perhaps the reference to 7.5 is in regard to the pH of the wash water.
Yes the first wash waters will end up a milky colour. Washing should be
repeated until the wash water
