恶草酮重结晶回收溶剂的处理  

Treatment of Recycling Solvent from Recrystallization of Oxadiazon

作　　者：王多余[1] 

机构地区：[1]安徽省化工研究院,安徽合肥230041

出　　处：《安徽化工》2011年第1期66-67,共2页Anhui Chemical Industry

摘　　要：研究了从恶草酮重结晶回收溶剂中除去杂质的方法。采用盐析、水解、精馏三步处理,得到95%乙醇,解决了废液处理的难题。The methods are studied that impurities in recycled solvents from recrystallation of Oxadiazon with salting out,hydrolysis,rectify three steps treatments to get 95% ethanol and solve the difficulty of treatment of waste liquid from Oxadiazon preparation.

关 键 词：盐析 水解 精馏 乙醇 

分 类 号：TQ450.44[化学工程—农药化工]