尿素包合法分离混合脂肪酸研究进展  

Development of Urea-inclusion Separation of Mixed Fatty Acids

作　　者：王培燕 黄元波[1,2] Wang Peiyan Huang Yuanbo(Yunnan Provincial International Joint Research Center for Bioenergy ,Yunnan Provincial Engineering Labora-tory for Highly - Efficient Utilization of Biomass, Yunnan Provincial University Key Laboratory for Biomass Chemical Refinery ,Synthesis, Southwest Forestry University, Kunming , Yunnan , 650224, China School of Materials Science ,Engineering, Southwest Forestry University, Kunming, Yunnan, 650224, China)

机构地区：[1]云南省生物质能源国际联合研究中心云南省生物质高效利用工程实验室云南省高校生物质化学炼制与合成重点实验室西南林业大学,云南昆明650224 [2]西南林业大学材料科学与工程学院,云南昆明650224

出　　处：《绿色科技》2017年第20期186-189,共4页Journal of Green Science and Technology

基　　金：国家重点研发计划课题(编号:2016YFD0600802);云南省教育厅重点项目(编号:2014Z110);国家自然科学基金(编号:31200452);西南林业大学科技创新基金(编号:C16037)

摘　　要：介绍了尿素包合法的基本原理,主要阐述了尿素包合法与其它方法相结合在脂肪酸分离中的应用研究进展,所结合的具体方法有:分子蒸馏技术、二次包合分离法、硝酸银溶液络合萃取法、梯度冷却法、溶剂结晶法、分级分离法、超声波分离法、洒石酸辅助分离法、超临界二氧化碳流体萃取法。This paper introduced the basic principle of urea inclusion method. It also describedthe application of urea inclusion method combined with other methods in the separation of fatty acids. The combination of methods are as follows, molecular distillation technology, secondary inclusion separation method, complexation extraction of silver nitrate solution, gradient cooling method, solvent crystallization method, fractionation method, ultrasonic separation method, tartaric acid assisted separation method and supercritical carbon dioxide fluid extraction.

关 键 词：混合脂肪酸 不饱和脂肪酸 尿素包合法 分离 

分 类 号：TQ644[化学工程—精细化工]