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mei tan fu xuan yong de qi pao ji
Author(s): 
Pages: 60-25
Year: Issue:  4
Journal: Goal Preparation Technology

Keyword:  起泡剂煤炭浮选甲基异丁基甲醇干煤矿浆浮选时间二甲基最优范围尾煤回收;
Abstract: <正> 采用4,4—二甲基—1—戌醇为浮选起泡剂比甲基异丁基甲醇更能提高煤的回收速度。4,4—二甲基—1—戍醇用量通常为0.01—1.0磅/吨干煤,最优范围为0.05—0.5磅/吨干煤。当药剂加入待浮选的矿浆后,搅拌15到30秒后即开始浮
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