摘要
通过工艺改造,实现小窑煤和大矿煤混合均匀入洗,提高洗煤机分选效果,稳定洗精煤灰分,克服单洗小窑煤灰分居高不下和单洗大矿煤分选效率低下、中损太大的缺点,为自洗顺利生产创造良好条件。
Through a technology reform, even washing of the coal, the mixture of the coal from both small coal pits and coalmines, is realized, the sorting effect of the coal washer is improved, the cleaned coal ash is stabilized, and the shortcomings of high level ash of the coal singly from small coal pits and the low sorting efficiency of the coal only from large coal mines are overcome, making good conditions for production.
出处
《包钢科技》
2005年第3期7-9,共3页
Science & Technology of Baotou Steel
关键词
均匀化
洗精煤
灰分
分选效率
homogeneity
cleaned - coal
ash
sorting efficiency
