冷冻脱硝和MVR技术生产元明粉  

Removal of sulfate by freezing and anhydrous sodium sulfate production by MVR technology

作　　者：王飞 王伟 熊新国 WANG Fei;WANG Wei;XIONG Xinguo(Adama Co.,Ltd.,Jingzhou 434000,China)

机构地区：[1]安道麦股份有限公司沙隆达基地氯碱厂,湖北荆州434000 [2]安道麦股份有限公司,湖北荆州434000

出　　处：《氯碱工业》2023年第3期1-3,共3页Chlor-Alkali Industry

摘　　要：介绍了冷冻法脱硝和采用MVR技术生产元明粉的工艺流程,总结了装置运行过程中出现的问题,并提出了相应的改进措施。The process flow of sulfate removal by freezing method and production of sodium sulfate by MVR technology was introduced.The problems occurred in the operation of the device were summarized,and the corresponding improvement measures were put forward.

关 键 词：冷冻脱硝 MVR技术 元明粉 

分 类 号：TQ114.261[化学工程—无机化工]