油脂精炼副产物皂脚的研究进展  

Advance in the soapstock from oil refining byproducts

作　　者：饶华俊 徐坤华 王庆和 戴志远 

机构地区：[1]浙江工商大学水产品加工研究所,杭州310035 [2]舟山市奥旭鱼油制品有限公司,舟山316104 [3]浙江省水产品加工技术研究联合重点实验室,杭州310035

出　　处：《食品科技》2014年第9期199-203,共5页Food Science and Technology

基　　金：浙江省重大社会发展项目(2012C03009-4);浙江省水产品联合重点实验室开放基金项目(2011E10002)

摘　　要：油脂精炼过程会产生一系列的副产物,其中皂脚在碱炼脱酸工序中产生,是油脂精炼副产物中最有价值的部分,占油脂总产量的5%～6%,其总脂肪酸含量高达40%～60%,具有极大的回收利用价值。从中性油的回收、脂肪酸的提取、生物柴油的制备、表面活性剂的制备和生物活性物质的提取等方面综述了国内外对植物油皂脚回收利用的研究现状,并对其未来发展进行了展望。同时,借鉴植物油皂脚的回收利用技术,探讨了鱼油皂脚的回收利用前景。Oil refining process produced a series of by-products which contained the soapstock produced in alkaline deacidification process. Soapstock with a great of recycling value was the most valuable part of oil refining byproducts, and accounted for 5%-6% of the refined oil production, 40%-60% of total fatty acid. After many years of research on the soapstock, a variety of important chemical intermediates could be extracted. This paper reviewed the research status on recycling vegetable oil soapstock from the recovery neutral oil, the extraction of fatty acids, the preparation of biodiesel, the preparation of surfactant and the extraction of bioactive substances and so on, and outlooked its future developmental direction. At the same time, the prospect for the recovery of fish oil soapstock was discussed in the paper using the vegetable oil soapstock recycling technology as reference.

关 键 词：皂脚 中性油 脂肪酸 生物柴油 表面活性剂 生物活性物质 

分 类 号：TS229[轻工技术与工程—粮食、油脂及植物蛋白工程]