硫酸镁资源制备高纯氧化镁技术概述

SUMMARY ON THE PREPARATION OF HIGH-PURITY MAGNESIUM OXIDE FROM MAGNESIUM SULFATE RESOURCES

高纯氧化镁作为一种重要的无机化工产品,在工业的各个领域得到了广泛的应用。对以硫酸盐亚型卤水、硫酸镁废液等硫酸镁资源为原料制备高纯氧化镁的技术进行简单的介绍,对比分析了不同技术工艺的特点。从长远发展看,高纯氧化镁的研究和生产前景广阔。

As an important inorganic chemical product,high-purity magnesium oxide has been widely applied to many fields of industry.This article has briefly introduced the technologies to prepare high-purity magnesium oxide using sulfate salt subtype brine,magnesium sulfate waste,and other magnesium sulfate resources as raw materials,and has discussed and compared the characteristics of different techniques.From a view of long-term development,the research and preparation of high-purity magnesium oxide show a broad prospect.