摘要
介绍了杏花洗煤厂选煤工艺由跳汰选煤改为重介选煤工艺,分析了重介系统改造2a来存在的问题,极重介系统改造后的经济效益。
The coal preperation process of Xinhua Coal Preparation Plant has been changed to dense medium coal preparation process. The thesis analyes the problems existed over the past two years and analyzes the economic benefits after dense-medicm transformation.
出处
《煤炭技术》
CAS
北大核心
2009年第8期95-96,共2页
Coal Technology
关键词
重介系统
改造
经济效益
dense medium system
reform
economic benefits
