| 摘要 |
PROBLEM TO BE SOLVED: To provide a process for manufacturing coke having a high cold strength and hot strength by agglomerating and dry distilling coal. SOLUTION: When manufacturing coke by agglomerating coal before charging and dry distilling them in a coke oven, coal having a caking index of <80 are ground to yield from 70 to 100 mass % charcoals of <=3 mm, coal having a caking index of >=80 are ground to yield >=90 mass % coal of <=2 mm, and <=30 mass % coal having a caking index of <80 and >=70 mass % coal having a caking index of >=80 are compounded, molded and dry distilled.
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