摘要
本文介绍了糖醇生产中氢化液所含的催化剂的几种分离方法,并对几种分离方法的优缺点进行了详细比较。实践表明,磁性分离机的应用,能减少氢化液的沉降时间(从而减少氢化后沉降槽的体积),较显著地提高糖醇生产效率。
The methods for separating catalyzer from hydride in the production of polyol are described. Their advantage and disadvantage are compared in detail. By using the magnetic extractor, the time is reduced for settlement hydride and the egiciency is increased evidently.
出处
《中国食品添加剂》
CAS
2006年第5期132-134,153,共4页
China Food Additives
关键词
糖醇生产
催化剂
分离方法
production of sugar polyol
catalyzer
separating method
