回收油烟机废油的利用

Coverting waste-oil from oil-smoke machinery into soap

在回收油烟机的废油中 ,含有高级脂肪酸及油脂等物质 ,油脂又是高级脂肪酸的甘油脂 ,它们都能与氢氧化钠作用生成肥皂。本文介绍了一种利用回收油烟机废油制取洗手香皂的方法.

A lot of waste oil can yield when we cook ,we can take back it from oil-smoke machinery.the waste oil.some substance can react chemically with NaOH this article introduce a way how to use waste oil to produce soap.