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IMPROVED PROCESS FOR SEPARATING FINEST MINERAL GRAIN OF 32 UM FROM WASHINGS OBTAINED IN COAL PROCESSING AND WASTE TIP PROCESSING OR FROM COAL SLURRIES
IMPROVED PROCESS FOR SEPARATING FINEST MINERAL GRAIN OF 32 UM FROM WASHINGS OBTAINED IN COAL PROCESSING AND WASTE TIP PROCESSING OR FROM COAL SLURRIES
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机译:从煤炭加工和废物处理中获得的洗涤物中或从煤泥中分离出32 um的最佳矿粒的改进工艺
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摘要
The invention relates to a process for separating mineral finest grain from coal slurries or washings obtained in coal processing, by treating the washing with a selective anionic dispersing agent for the finest grain, having a molecular weight of /=10000 g/mol, and subsequent selective flocculation of the coal by means of a flocculating agent known per se.
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