【摘要】 叙述了国内10种炼焦煤及6种澳洲煤的特性,在单种煤研究分析基础上进行配煤试验、澳洲煤替代国内煤的试验及工业试验。试验结果表明,用澳洲PDC煤替代国内25%Jiexu焦煤,焦炭反应后强度改善13个百分点,冷态抗碎强度改善2个百分点。更多还原

【Abstract】 The properties of domestic 10 kinds of coal for cokemaking and 6 kinds of Australian coal are described.Coal blending experiment is carried out on the basis of single coal study and analysis,and test and industrial test are done with Australian coal to replace domestic coal.The result of experiment shows that when Australian PDC coal is used to replace 25% Jiexu coking coal,coke strength after reaction is improved by 13% and cold crushing strength by 2%.更多还原