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为解决末精煤灰分高的问题 ,经过分析研究找出了造成末精煤灰分高的原因——末精煤中煤泥含量高。提出了通过加大脱泥筛筛面喷水量提高脱泥效果的“淘煤”新思路。通过改造实施降低了末精煤灰分 ,取得了显著效果。
In order to solve the problem that the final fine coal ash content is too high, we find out the reason that the final fine coal ash content is high after the analysis and study - the content of the slime in the final fine coal is high. Proposed a new idea of “coal scouring” by increasing the amount of water sprayed off the screen surface to improve mud removal effect. Through the implementation of transformation to reduce the final fine coal ash, achieved remarkable results.