Biopowered - vegetable oil and biodiesel forum
Biodiesel => Chemistry and process => Topic started by: dgs on October 04, 2018, 07:02:08 PM
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Just came across this video, the resultant glycerol is amazingly clean.
https://www.youtube.com/watch?v=AvIQpTL0l5c
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It's a little hard to tell from the video, but his "source" glycerol appeared to be of the car antifreeze variety?