利用电石渣兑卤结晶再生盐的实验研究

Experimental Study on the Regeneration of Salt by Crystallization of Calcium Carbide Slag with Brine

由于吉兰泰盐湖卤水老化,卤水中的硫酸根离子、镁离子等杂质含量较高,导致结晶的再生盐中杂质含量高,影响产品质量。为了实现盐湖资源的综合利用,同时满足用户需求,进行了电石渣兑卤结晶低硫酸根、低镁再生盐的实验。

As a result of the aging of Jilantai Salt Lake brine,the impurity content of SO_(4)^(2-) and Mg^(2+) in brine is high,which leads to the high impurity content in the crystallized regenerated salt and affects the product quality.In order to realize the comprehensive utilization of resources in Salt Lake.And meet the needs of customers,the workshop conducted an experiment of calcium carbide slag mixed with bittern to crystallize low sulfate radical and low magnesium regenerating salt.