摘要
对硫氨酯浮选药剂生产工艺提出了一种新的后处理方法,即真空蒸馏法。通过工业生产证明该法经济合理,有利于环境保护。
A new after-treatment method about production of thionocarbamate flotation agent--rectification method under vacuum has been raised. This method was proved economic and profitable for enviroment through industry production.
出处
《陕西化工》
CSCD
1999年第1期42-43,共2页
Applied Chemical Industry