Published Jul 23, 2014

In almost all cases, biodiesel feedstock oils must be pre-treated before the oils can be converted into quality biodiesel. The pre-treatment process is either performed at the biodiesel facility or at other facilities before delivery to a biodiesel facility. Current pre-treatment processes can be expensive and challenging adding to the cost of oils and facility maintenance costs such as when using sulfuric acid.

Read more:  http://www.marketwatch.com/story/methes-energies-to-launch-new-pre-treatment-process-via-a-webinar-hosted-by-biodiesel-magazine-2014-07-22