卤水钙法除硫及加压精滤机过滤的试验研究  

Study on the Test of Removal of Sulfate Radical by Calcium Chloride in Brine and Filtration by Pressure Precision Filter

作　　者：包温姬 BAO Wen-ji(Qinghai Salt Lake Industry Co.,Ltd.,Golmud 816000,China)

机构地区：[1]青海盐湖工业股份有限公司,青海格尔木816000

出　　处：《盐科学与化工》2020年第1期41-43,共3页Journal of Salt Science and Chemical Industry

摘　　要：文章是用氯化钙溶液除卤水中硫酸根的现场试验,通过现场试验验证了卤水中除硫酸根的工艺可以采用钙法除硫酸根和钡法除硫酸根相结合的工艺;同时用加压精滤机过滤反应后的溶液,验证了投用加压精滤机使原盐中的固含量明显降低,达到了工业化目的。In this article,the field test of removing sulfate radical from brine by calcium chloride solution is carried out.The field test proved that the process of removing sulfate radical in brine can be combined with the process of removing sulfate radical by calcium method and barium method.At the same time,the solution after the reaction was filtered by the pressure filter,which proved that the solid content of raw salt was significantly reduced when the pressure filter was put into use,and the industrial purpose could be achieved.

关 键 词：卤水 钙法除硫 加压精滤机 固含量 过滤 试验 

分 类 号：TQ132.3[化学工程—无机化工]