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A method of manufacturing a bio-diesel fuel and a biodiesel fuel composition 发明授权

2023-06-19 1230 230K 0

专利信息

申请日期 2025-07-10 申请号 JP2009501311
公开(公告)号 JP5110607B2 公开(公告)日 2012-12-26
公开国别 JP 申请人省市代码 全国
申请人 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY301021533
简介 [PROBLEMS] To provide a biodiesel fuel having excellent oxidation stability, and to provide a novel technique for producing a mixture of biodiesel fuel having excellent oxidation stability and a light oil. [MEANS FOR SOLVING PROBLEMS] An fatty acid alkyl ester (1) prepared from a transesterified oil-and-fat and/or a transesterified waste cooking oil and/or a fatty acid alkyl ester (2) prepared by esterifying a fatty acid are hydrogenated in the presence of a hydrogenation catalyst comprising at least one element selected from rare earth elements and at least one noble metal selected from noble metals belonging to Group VIII on the periodictable in a hydrogen atmosphere under a low pressure. A light oil may be added to the fatty acid alkyl ester (1) and/or the fatty acid alkyl ester (2).


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