FORMULATION METHOD FOR COKE PRODUCTION RAW MATERIAL

PROBLEM TO BE SOLVED: To provide a method for formulating coke production raw materials using coking coal and an organic material (material which is not usable ordinarily as a raw material for metallurgical coke), and capable of keeping the strength of the obtained coke to the highest possible level. SOLUTION: The method for the formulation of coking coal and an organic material to form a raw material for producing metallurgical coke. The formulation of the raw materials is carried out by determining the formulation ratio of the organic material based on the correlation data between the quantity of CO2generated from a formulated specimen composed of the coking coal and the organic material until the specimen reaches the Giesler maximum fluidity temperature and the coke strength and the correlation data between the weight ratio of the dry-distilled organic material in the produced coke in the coking of a specimen of the formulated coal and the coke strength, and performing the formulation of the raw material based on the determined formulation ratio of the organic material. COPYRIGHT: (C)2007,JPO&INPIT