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阐述七台河重介分选工艺中粗煤泥跑粗的原因及由此造成的问题,对目前解决粗煤泥跑煤的常用流程进行分析,并提出粗煤回收流程的新主张。
The reasons for the coarse slime running in the heavy medium separation process of Qitaihe and the problems caused by it are expounded. The common processes for solving the coarse slime running coal are analyzed and the new ideas of the crude coal recovery process are proposed.