[?] Subscribe To
This Site

Add to Google
Add to My Yahoo!
Add to My MSN
Add to Newsgator
Subscribe with Bloglines

Comments for Catatyst for Biodiesel

Average Rating starstarstarstarstar

Click here to add your own comments

Feb 20, 2012
Catalist for hard or soft soap
by: Anonymous

If you want to make a hard soap you should use NaOH in your process, if you want a liquid soap you should use KOH.

Adding the glycerine back into the oil will do two things:

1) It will absorb any water in the oil, thus drying it (this is good)
2) It will reduce the FFA content of the oil(this is also good)

The glycerine will settle out at the bottom of the oil and should be removed before titrating and processing the batch.

Click here to add your own comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Questions about Biodiesel.

Return to Catatyst for Biodiesel.


New! Comments

Have your say about what you just read! Leave me a comment in the box below.