DBP生产中回收醇的再利用

Long-term Use of Reclaimed Carbinol in the DBP Production

在DBP生产中,对需废弃的回收醇进行色谱分析,根据组分特点,找出了一条回收醇重新再利用的方法,通过实践,效果良好。

In the DBP producing,the constitutes of disused reclaimed carbinols are analyzed by chromatograms.A method of recyling reclaimed carbinols is found out according to the characters of grouping. The method is good.