盐湖苦卤自然冷冻直接制取硫酸镁的研究

Research on Extraction of Magnesium Sulphate Directly from Salt Lake Bittern by Freezing Process

研究了以运城盐湖苦卤为原料,利用硬底池自然冷冻直接制取工业硫酸镁的工艺,试验证明该工艺技术可行,与现行工艺相比,具有工艺较短,操作简单,经济效益显著等优点。

Based on the bittern from Yuncheng lake as raw material,this paper discusses the production process of industrial magnesium sulphate product with natural freezing on the rigid pond floor and the experiments proved the feasibility of this process. Compared with the present production method,this process has features of less production steps,easier operation and better economic benefit.