Method for synthetizing biodiesel from waste oil

Method for synthetizing biodiesel from waste oil

  • CN 102,618,335 A
  • Filed: 03/27/2012
  • Published: 08/01/2012
  • Est. Priority Date: 03/27/2012
  • Status: Active Application
First Claim
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1. method with the waste grease biodiesel synthesis;

  • It is characterized in that;

    be raw material with the waste grease;

    With the carbon-based solid acid as catalyst, carry out transesterification reaction with lower aliphatic alcohols, after reaction finishes;

    Catalyzer is filtered from reaction mixture, after separatory, washing, alkali cleaning, distillation, obtain biofuel.

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