摘要
本文介绍了熔体结晶法，特别是降膜结晶法提纯工业萘的原理和方法。比较了熔体结晶法与溶液悬浮结晶法的区别。介绍了应用熔体结晶法提纯精制其它有机化合物的可能性，讨论了该法在我国化学工业中的应用前景。
The purification principle and method of technical naphthalene by melt crystalization, especially the falling film crystalization are introduced in this paper.The differences between the suspension crystalization and the melt crystal-ization was given.It is expected that other organic compounds can be purified by this method. The application prospect of this method in Chinese chemical industry was pointed out.
出处
《煤炭转化》
CAS
CSCD
北大核心
1994年第1期53-57,共5页
Coal Conversion
关键词
提纯
熔体
结晶法
萘
purification,melt crystalization, technical naphthalene
