摘要
介绍了以白云石为原料 ,采用喷雾和菌帽塔相结合二级二次碳化新工艺 ,制取轻质碳酸镁联产超细含镁碳酸钙新产品的生产方法、生产原理、工艺流程及主要设备。该工艺充分利用了白云石资源 ,环境效益良好 ,经济效益显著。
This paper has introduced the method,principle,technological process and main equipments for the production of light magnesium carbonate and superfine Mg-containing calcium carbonate from dolomite by the new technology of double-stage and double-time carbonization,using spraying tower in combination with mushroom-cap tower.In this way the dolomite resource is utilized sufficiently,the evironment effect is good and the economic benefit is prominent.
出处
《非金属矿》
CAS
CSCD
北大核心
2004年第3期33-35,共3页
Non-Metallic Mines
关键词
白云石
碳化
轻质碳酸镁
生产工艺
dolomite carbonization double-stage and double-time carbonization technology light magnesium carbonate superfine Mg-containing calcium carbonate