【摘要】 文章提出了一种全新的评定方法——特定数量效率法 ,该方法普遍适用于不同分选密度原煤的可选性评定 ,科学性强 ,简单、方便、实用。更多还原

【Abstract】 The paper describes a fully new method for assessment of coal washability, namely, special organic efficiency method, which is universally used to assess washability of raw coal washed with different cut-point. The method is more scientific, simple, easy and practical.更多还原