摘要
七台河洗煤厂于2008年8月改造完成后,粗煤泥回收系统采用煤泥离心机脱水,由于粒度组成细,经常跑水,造成产品煤水份过高。在生产实践中,从改变离心机入料粒度组成入手,进行工艺技术改造,降低了精煤水份,达到了用户的要求。
Qitaihe coal washing plant in August 2008 after the completion of transformation, recovery of coarse coal dewatefing centrifuge system slime, as the composition of tlne particle size, often running water, caused by excessive moisture coal products, in the production practice, centrifuges from the change in the composition of feed particle size start to reduce the coal water to the user~ request.
出处
《山东煤炭科技》
2011年第3期228-228,共1页
Shandong Coal Science and Technology
关键词
粗煤泥回收
粒度组成
水份
coarse coal recovery particle size composition water