摘要
介绍杏花洗煤厂原煤系统和回煤系统改造前后的工艺,分析回煤系统改造前存在的问题是设置篦子起不到分级的效果,改造后增设分级筛,简化了回煤工艺,提高了经济效益。
The process of raw coal and coal reclaiming system before and after transformation are introduced.The existing problems before reform in the returning coal system is that setting sieves can not achieved are analyzed.After transformation added graded sieves,which not only simplify the returning coal process,but also increase economic efficiency.
出处
《煤炭技术》
CAS
北大核心
2010年第9期127-128,共2页
Coal Technology
关键词
洗煤厂
回煤系统
分级筛
改造
washery
returning coal system
classification screen
reform
