高纯度乌桕脂棕榈酸、油酸制取工艺研究

为满足日益增长的高科技市场对高纯度棕榈酸、油酸的迫切需求，充分利用中国乌桕脂的资源优势和化学组成特点，研究并提出“无催化剂分批压热釜水解，溶剂结晶－精馏、柱层析”法。原料乌桕脂水解率９７．３６％。高纯度棕榈酸纯度９８．７７％，收率９０％。高纯度油酸纯度９８．０３％，收率９２％。高纯度水解甘油纯度９８％，收率８９％

Studies on the Process of Preparing High Purity Palmitic Acid and Oleic Acid from Sapium Fat

To satisfy the urgent needs of high purity palmitic acid and oleic acid for the increasing high science and technology market and fully utilize the resource advantage and chemical composition characteristics of sapium fat,nil catalyst press-heat caldron hydrolysis in turn,solvent crystal-rectification,post-tier separatemethod has been studied and raisedThe raw material spaium fat hydrolysis rate is 9736%High purity palmitic acid's purity is 9877% and the yield is 90%High purity oleic acid's purity is 9803% and the yield is 92%High purity hydrolysis glycerine purity is 98% and the yield is 89%\=