三羟甲基丙烷萃取分离技术研究  

Study on the extraction technology of trimethylolpropane

作　　者：聂金泉[1] 刘长清[2] 张莉[3] 田月[2] 李晶[2] 

机构地区：[1]中国石油吉林石化公司,吉林吉林132022 [2]中国石油吉林石化公司研究院,吉林吉林132021 [3]中国石油吉林石化公司碳纤维厂,吉林吉林132021

出　　处：《化工科技》2010年第3期37-39,共3页Science & Technology in Chemical Industry

摘　　要：对康尼扎罗法合成的三羟甲基丙烷(TMP)缩合液进行了萃取分离技术的研究。选择异戊醇为萃取剂,开展连续萃取实验,考察了温度、V(异戊醇)∶V(缩合液)和停留时间等因素对萃取效率、萃取剂回收率以及TMP收率的影响。The extract technology of tyimethylopropane（TMP） condensation solution prepared by Cannizzaro reaction was researched in the article.iso-Pentyl alcohol was chosen as extraction agent and continuous experiment is carried out.The factors such as temperature,ratio of extraction agent and condensation solution and residence time,etc.which affect extraction efficiency,yield of extraction agent and TMP were investigated.

关 键 词：三羟甲基丙烷 萃取 异戊醇 

分 类 号：TQ221.13[化学工程—有机化工]