提高正丁醚产率的方法  

The Methods of Increasing the Yield of N-bytyl Ether

作　　者：王宝丰[1] 王俊茹[1] 孔琳 

机构地区：[1]天津师范大学化学系,天津300074 [2]天津二十一中学,天津300070

出　　处：《天津师大学报（自然科学版）》1999年第3期26-29,共4页

摘　　要：研究了浓硫酸用量对正丁醚产率的影响． 采用减压蒸馏分离出粗产品， 重复利用蒸馏残酸溶液与正丁醇反应。The effect of quantity of sulfuric acid on the yield of n butylether has been studied. The crude product can be separated from reaction mixture by vacuum distillation. It can give higher yield by reaction of n bytyl alcohol with destillation rasidual acid,which is used repeatedly.

关 键 词：正丁醚 产率 正丁醇 减压蒸馏 

分 类 号：O623.423[理学—有机化学]