A method of preparing biodiesel

A method of preparing biodiesel

  • CN 105,087,083 B
  • Filed: 05/08/2014
  • Issued: 07/31/2018
  • Est. Priority Date: 05/08/2014
  • Status: Active Grant
First Claim
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1. a kind of method preparing biodiesel, including:

  • Using metal sulfide as catalyst, by grease and C1~C6Monohydric alcohol existsIt mixes in reactor, reacts under 100~200 DEG C of reaction temperature, 0.1~3MPa of pressure, divide from the material after reactionFrom biodiesel, the catalyst is selected from one or more of the sulfide of copper, iron, tungsten, manganese.

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