首页> 外国专利> METHOD FOR MANUFACTURING BIODIESEL BY ACID TRANSESTERIFICATION, AND USE OF SULPHONIC ACID AS A CATALYST IN THE MANUFACTURE OF BIODIESEL

METHOD FOR MANUFACTURING BIODIESEL BY ACID TRANSESTERIFICATION, AND USE OF SULPHONIC ACID AS A CATALYST IN THE MANUFACTURE OF BIODIESEL

机译:通过酸的酯交换制备生物柴油的方法,以及在生物柴油的制造中使用亚硫酸作为催化剂

摘要

The present invention relates to a method for manufacturing biodiesel (fatty acid methyl and ethyl esters) by acid transesterification of a natural oil, for example, a vegetable oil, with methanol and/or ethanol by means of aliphatic sulphonic acids. The advantage of transesterification by means of sulphonic acid, in particular methane sulphonic acid or perfluorobutane sulphonic acid, is the possible use of vegetable oils having water contents and proportions of free fatty acids. No by-products are formed and saponification is avoided due to the acid transesterification.
机译:本发明涉及通过脂肪族磺酸通过天然油例如植物油与甲醇和/或乙醇的酸酯交换来制备生物柴油(脂肪酸甲酯和乙酯)的方法。通过磺酸,特别是甲烷磺酸或全氟丁烷磺酸进行酯交换的优点是可以使用具有水含量和比例的游离脂肪酸的植物油。没有形成副产物,并且由于酸酯交换而避免了皂化。

著录项

  • 公开/公告号PL2464715T3

    专利类型

  • 公开/公告日2015-03-31

    原文格式PDF

  • 申请/专利权人 INACHEM GMBH;

    申请/专利号PL20100744530T

  • 发明设计人 BÖGER UWE;BECHER UWE;INGENDOH AXEL;

    申请日2010-08-12

  • 分类号C11C3/10;

  • 国家 PL

  • 入库时间 2022-08-21 15:13:22

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