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1.With the flotation flowsheet of one roughing and one cleaning, and the addition of a depressant (carboxymethyl cellulose, CMC) during cleaning process, the ash content of the final product was reduced from 12.10% to 9.87%.
采用粗选、一次精选的浮选流程,在精选过程中添加抑制剂(羧甲基纤维素),可使精煤灰分从12.10%降低到9.87%,明显改善和提高了浮选效果。收藏指正
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