| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for producing a high-strength coke for blast furnaces by blending charging coal for producing the coke with a waste plastic. SOLUTION: The upper limit value of a waste plastic grain size added to the coal is regulated to a prescribed ratio or below of the thickness of a softened molten layer to thereby produce the high-strength coke for the blast furnaces.</p> |
