辊磨在水泥工业的应用

The Application of Roller Mill in Cement Industry

辊磨是一种节能的粉磨设备,已有八十多年的历史,现已广泛用于水泥、电力、冶金、化工、非金属矿等各工业领域。自20世纪60年代起,辊磨用于水泥工业,因其节能效果显著,很快引起人们的注意和兴趣。现在世界上水泥生料、矿渣、煤粉的辊磨使用比例已大于球磨,水泥熟料辊磨也已达到30%左右。从水泥粉磨工艺与料床粉磨机理分析可知,辊磨粉磨系统将在我国水泥工业得到进一步发展,文章最后提出了今后应加强粉磨机理与辊磨研究的内容。

Roller mill is a kind of grinding equipment of the grinding equipment for 80 years. It has been widely used in cemenh electric power, metallurgy, chemical industry, and nonmetallic mine etc. Since the 1960 s, roller mill was used in cenmnt industry, due to its remarkable eft〉ct of energy saving, soon it attracted people＇s atten- tion and interest. Nowadays, the usage proportion of raw material, slag, coal grinding roller are greatly more than the ball mill, and 30% of cement clinker are roller mill too. According to the cement grinding technology and ma- lerial bed grinding mechanism analysis, the conclusion is that roller grinding mill system will be further devel- oped in China＇s cement industry. Finally, it presents that it should strenglhen the grinding mechanism and the roller mill＇s research contents.