%0 Journal Article %T The effect of blast furnace coke quality on the possibility of its use %A A. Konstanciak %J Metalurgija %D 2013 %I Croatian Metallurgical Society %X In the paper behavior of the blast-furnace coke in the high temperature was presented. Comparative analysis of the chemical composition of the blast-furnace coke and the heat treatment of it were done. Coefficients M10 and M40 with the thermo-abrasiveness for chosen cokes were compared. The influence of ash content of the coke on the blast-furnace bed permeability was defined. Usefulness of the coke to blast-furnace process was also defined. %K blast furnace %K coke %K thermoabrasion coefficient %U http://hrcak.srce.hr/file/136334