| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost of coke raw materials.SOLUTION: The present invention includes mixing ashless coal, which is a solvent extract of coal, and steam coal in a weight ratio of 1:1 to 1:5 without heating, and producing a coal-blended material having a Gieseler fluidity of 1.0 (log ddpm) or higher and an average maximum reflectance of 0.75 (%) or higher. |
