摘要
目前大同煤矿新荣区上部低硫煤层基本开采完毕,现开采的煤层均为高硫煤,文章介绍了合理利用高硫煤资源的有效措施及其所取得的经济效益。
Nowadays the lower sulphuric coal bed on the upper part of Xinrong District in Datong Coal Mine has almost completely been mined. And all the coal beds mined know are higher sulphuric coal. This paper introduces some effective measures of making rational use of higher sulphuric coal and the gained economic benefit.
出处
《科技情报开发与经济》
2003年第11期209-210,共2页
Sci-Tech Information Development & Economy
关键词
高硫煤资源
浮沉试验
经济效益
大同市
higher sulphuric coal
sink- and- float test
economic benefit
Datong City
