氨噻肟酸乙酯环合母液蒸馏釜残处理的实验研究  

Experimental Study on the Treatment Measures for the Ethyl Methylaminothiazolyloximate Cyclization Mother Liquor Distillation Residue

作　　者：宋道淮 谷建华[2] 

机构地区：[1]山东金城医药化工股份有限公司,山东淄博255100 [2]山东省化工研究院,山东济南250014

出　　处：《山东化工》2014年第1期82-84,共3页Shandong Chemical Industry

摘　　要：氨噻肟酸乙酯环合母液经蒸馏分离,收集环合甲醇回收套用;蒸馏釜残与氢氧化钠作用进行碱性水解,水解液随后进行絮凝沉降、吸附处理,得到澄清稳定的溴离子水溶液。Ethyl methylaminothiazolyloximate cyclization mother liquor that had been treated with three - stage precipitation were separated into distillation tower, collect cydization methanol and reuse it. Distillation mother liquor reacted with sodium hydroxide, produced alkaline hydrolysis, and then treatment this liquid through Hocculation with adsorbent. Finally got a clarified bromide ion water solution stability.

关 键 词：氨噻肟酸乙酯 环合母液 蒸馏釜残 碱性水解 絮凝 

分 类 号：TQ463.53[化学工程—制药化工]