油脂改性技术开发动向(Ⅱ)

被引：6

作者：

赵国志

刘喜亮

刘智锋

机构：

[1] 西安坤伯工程技术开发公司

来源：

粮食与油脂 | 2007年 / 08期

关键词：

不饱和脂肪酸; 油脂改性技术; 金属铂; 反式脂肪酸; 溶剂分提; 催化剂; 氢化反应; 开发动向;

D O I：

暂无

中图分类号：

TS224 [制油工艺];

学科分类号：

083202 ;

摘要：

<正>2氢化氢化反应是在镍（Ni）等催化剂作用下,直接将氢气加成到不饱和脂肪酸双键上（H2C=CH2+H2→CH3CH3）一种化学反应。传统氢化工艺如图9所示。氢化目的之一是在某一温度范围内,制成所需硬度油脂。如将大豆油等液状油,转变为适宜于涂抹面包食用时适当硬度物理性质;目的之二是提高产品稳定性。

引用

页码：1 / 5

页数：5

共 6 条

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[5]

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