Recovery of carotenoids from palm oil by molecular distillation

被引：44

作者：

Batistella, CB ^{[1
]}

Maciel, MRW ^{[1
]}

机构：

[1] Univ Estadual Campinas, UNICAMP, Fac Chem Engn, Separat Proc Dev Lab, BR-13081970 Campinas, SP, Brazil

来源：

COMPUTERS & CHEMICAL ENGINEERING | 1998年 / 22卷

关键词：

molecular distillation; carotenoids; palm oil;

D O I：

10.1016/S0098-1354(98)00038-6

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The carotenoids from palm oil were recovered through a process involving neutralization and transesterification of palm oil followed by molecular distillation of the ester. The distillate obtained contains more than 30000 ppm of carotenoids. The experimental data were obtained from falling film and centrifugal molecular distillators. It can be seen that each one has its own characteristic, observed in function of the operating temperatures and material; thermal decomposition tendencies. The experimental results were compared to the ones from simulations using the mathematical modeling for the falling film and centrifugal distillators developed. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：S53 / S60

页数：8