摘要
介绍了膜法除硝装置冷冻单元的扩能技术改造,以及应用新技术后运行成本的降低情况。
Technological transformations of freezing unit for membrane-process sulfate removal to expand capacity were introduced. The reduced cost resulted from the use of new technologies was also introduced.
出处
《氯碱工业》
CAS
2015年第11期11-12,35,共3页
Chlor-Alkali Industry
关键词
盐水精制
膜法除硝
改造
冷冻
brine refining
membrane-process sulfate removal
transformation
freezing
