糖精钠生产工艺评述  

Discussing about the Production Technics of Saccharin Sodium

作　　者：李美菊 蒲帅天 张万青 苏鸿钧 

机构地区：[1]开封市华星化工厂,河南开封475003

出　　处：《广东化工》2007年第1期70-72,共3页Guangdong Chemical Industry

摘　　要：对糖精钠四种生产工艺进行了论述,并着重阐述了甲苯法和苯酐法两种工艺,对两种工艺从产品收率、产品质量、污染及治理等方面进行了评述。Four techniques of producing saccharin sodium were reviewed. The toluene method and the phthalic anhydride method were discussed emphatically. Also the yields, the qualities, the pollutions and the counter-measures of two producing methods were compared.

关 键 词：糖精钠 甲苯 甲苯法 苯酐 苯酐法 

分 类 号：TQ612.5[化学工程—精细化工]