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Experimental Studies of Improving Technicindex of Coal Slime Flotation by Using New Chemicals
Author(s): 
Pages: 132-134
Year: Issue:  8
Journal: Coal Technology

Abstract: 针对吕家坨煤泥浮选系统精煤产率较低,灰分较高的问题,采用单因素实验设计,即采用新型捕收剂TH102,用量900g/t;吉化GF油做起泡剂,用量66g/t,得到了精煤产率75.46%,灰分11.58%,回收率83.53%的较好的工艺指标,并对原煤泥及新药剂作用下精煤做了粒度分析,说明TH102捕收剂对粗煤粒有较好的捕收性及选择性.
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