摘要
主要从以下三个方面来改进二苯醚的生产工艺:(1)在相同反应温度下通过改变反应物的比例,探究最佳反应物配比;(2)在相同反应温度及催化剂用量情况下,探究不同催化剂对反应速率的影响;(3)在相同反应温度下同一催化剂不同用量对反应速率的影响。
This thesis mainly to pick from the following three aspects to improve production technology of diphenyl ether(1) on the same reaction temperature changes by the proportion of reactant ratio of reactants,explore the best.(2) in the same reaction temperature and catalyst dosage situation,explores the different effects of catalyst reaction rate.(3) in the same reaction temperature under the same amount of catalyst reaction rate.
出处
《盐业与化工》
CAS
2010年第4期21-23,共3页
Jounral of Salt and Chemical Industry
关键词
二苯醚
酸化
粗馏
碱洗
精馏
催化剂
diphenylether
acidification
coarse fraction
distillation
catalyst.