在制盐废液中加入氯化钙除硫酸根的技术经济分析  

Technical and Economic Analysis of Adding Calcium Chloride to the Waste Liquid of Salt Making to Remove Sulfate

作　　者：王世忠[1] 刘素芹[1] 朱丽丽[1] 杨树娥[1] 王丹[1] WANG Shi-zhong;LIU Su-qin;ZHU Li-li;YANG Shu-e;WANG Dan(Tianjin Changlu Haijing Group,Co.,Ltd.,Tianjin 300450,China)

机构地区：[1]天津长芦海晶集团有限公司,天津300450

出　　处：《盐科学与化工》2021年第12期30-32,共3页Journal of Salt Science and Chemical Industry

摘　　要：文章主要阐述了在制盐废液中通过不同的加入氯化钙除硫酸根的工艺研究,分析能源消耗、原材料投入及成本分析等。方法有:液相等量法、液相减量法、固相等量法、固相减量法。This article mainly elaborated the research on the process of removing sulfate radicals by adding calcium chloride in the salt-making waste liquid,and analyzed energy consumption,raw material input and cost analysis.Methods used include liquid phase equivalence method,liquid phase Decrement method,solid phase equivalence method and solid phase decrement method.

关 键 词：氯化钙 制盐废液 苦卤 

分 类 号：TS392[轻工技术与工程]