With the different influence on the quality of coke coal catalyst for coke powder of different particle size, by adding the same ratio of different size coke coking test, analyzed the influence on the strength of coke in the experiment to find the optimum value of guarantee the quality of coke mixed with coke powder particle size.%为研究不同粒度焦粉做配合煤瘦化剂时对焦炭质量的不同影响,通过加入相同配比不同粒度焦粉炼焦试验,分析了实验中对焦炭冷热强度的影响,找到了保证焦炭质量的配入焦粉粒度的最优值.
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