发明申请
- 专利标题： CATALYST SYSTEMS FOR BIODIESEL PRODUCTION
- 专利标题（中）： 用于生物体生产的催化剂体系
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申请号： US13234293申请日： 2011-09-16
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公开(公告)号： US20120066965A1公开(公告)日： 2012-03-22
- 发明人: Johannes Ruwwe , Martin Lichtenheldt , Wolfgang-Wilhelm Orlia
- 申请人： Johannes Ruwwe , Martin Lichtenheldt , Wolfgang-Wilhelm Orlia
- 申请人地址： DE Essen
- 专利权人： EVONIK DEGUSSA GmbH
- 当前专利权人： EVONIK DEGUSSA GmbH
- 当前专利权人地址： DE Essen
- 优先权： DE102010040939.1 20100917
- 主分类号： C10L1/19
- IPC分类号： C10L1/19 ; C07C67/02
摘要：
A method to transesterify triglycerides in the presence of a catalyst system comprising a transesterification catalyst selected from the group of the alkali metal and alkaline earth metal alkoxides and the alkali metal hydroxides, and at least one activator other than the transesterification catalyst, selected from the group comprising salt compounds, titanates and non-salt compounds having a density of at least 0.9 g/ml, is provided. Additionally provided is a method to prepare biodiesel by transesterification of a natural fat.