菱镁矿制备氧化镁技术进展及趋势  

Technology Progress and Development Trend of Preparing Magnesium Oxide from Magnesite

作　　者：何艳 王连勇 崔家新 王睿 HE Yan;WANG Lianyong;CUI Jiaxin;WANG Rui(School of Metallurgy,Northeastern University,Shenyang 110819,Liaoning,China;State Environmental Protection Key Laboratory of Eco-industry,Shenyang 110819,Liaoning,China)

机构地区：[1]东北大学冶金学院,辽宁沈阳110819 [2]国家环境保护生态工业重点实验室,辽宁沈阳110819

出　　处：《矿产综合利用》2024年第5期95-101,共7页Multipurpose Utilization of Mineral Resources

基　　金：国家重点研发计划资助项目(2017YFB0304200)。

摘　　要：这是一篇矿业工程领域的论文。我国菱镁矿资源丰富且品质优良,储量与品位皆位居世界第一,工业上常用其来制备氧化镁。菱镁矿在煅烧过程中微观结构的改变是影响氧化镁产品性能的关键。以此为切入点,首先概述了菱镁矿制备高性能氧化镁产品的技术进展,之后根据行业发展的制约因素分析了该领域的未来发展趋势。This is an article in the field of mining engineering.Magnesite in China is rich and good in quality.Its mineral quantity and grade rank the first in the world.It is widely used as the raw material for the production of magnesium oxide in industry.The change of microstructure of magnesite during calcination is the key to performance the properties of magnesia products.Taking this as the starting point,the technical progress of preparing high-performance magnesia products from magnesite is summarized firstly.Then,according to the restrictive factors of industry development,this article analyzes the future development trend of this field briefly.

关 键 词：矿业工程 菱镁矿 环境保护 资源节约 氧化镁 

分 类 号：TD952[矿业工程—选矿]