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通过煤的碳、氢、硫、磷含量及灰分、挥发分产率、粘结性、发热量变化分析,简述鸡西盆地城子河组煤质变化规律。
Based on the analysis of coal carbon, hydrogen, sulfur and phosphorus content and ash, volatile matter yield, cohesiveness and calorific value changes, the change law of coal quality of Chengzihe Formation in Jixi Basin is briefly described.