摘要
在溴法合成香兰素新工艺中 ,用水蒸汽蒸馏法回收萃余相中的溴 ,降低了溴的消耗定额 .
In the new process of synthesis of vanillin with bromine, the bromine in the wastewater is retrieved by steam distillation. As a result, the bromine consumption is reduced.
出处
《吉林化工学院学报》
CAS
2000年第4期33-34,共2页
Journal of Jilin Institute of Chemical Technology
