METHOD FOR THE FROTH FLOTATION OF COAL
    9.
    发明申请
    METHOD FOR THE FROTH FLOTATION OF COAL 有权
    煤焦油浮选方法

    公开(公告)号:US20090194466A1

    公开(公告)日:2009-08-06

    申请号:US12353998

    申请日:2009-01-15

    IPC分类号: B03D1/02

    摘要: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a collector consisting essentially of a fatty acid monoester of a polyol, a fatty acid diester of a polyol, or a mixture thereof.

    摘要翻译: 本发明涉及通过泡沫浮选方法对煤进行精选,具体涉及使用基本上由多元醇的脂肪酸单酯,多元醇的脂肪酸二酯或多元醇的脂肪酸二酯组成的收集器进行泡沫浮选的方法,或 它们的混合物。