高品位芒硝型卤水真空制盐工艺保证盐质探讨  

An Approach on Guaranteeing Salt Quality in the Process of VacuumPan Salt Making with Brine Containing High Content of Glauber Salt

作　　者：李明星 杨进 

机构地区：[1]湖北蓝天盐化厂,湖北云梦432505

出　　处：《中国井矿盐》2004年第1期13-16,共4页China Well and Rock Salt

摘　　要：湖北蓝天盐化厂对芒硝型卤水实行热法提硝盐硝联产生产工艺,主产品盐质波动大,生产一级盐、优级盐困难,通过改善老工艺,盐质大幅度提高,一级品率、优级品率增多。Hubei Blue Sky Salt and Chemical Plant applies the process of extracting sodium sulfate by hot method to the brine containing Glauber salt which results in fluctuation in salt quality and difficulty in producing first-grade salt.By improving the process, salt quality and rate of first-class product are greatly enhanced.

关 键 词：高品位芒硝型卤水 真空制盐 热法提硝 盐质 盐硝联产 生产工艺 

分 类 号：TS36[轻工技术与工程]