望峰岗煤对焦炭热态性质的贡献

Study on the influence of Wangfenggang coal on coke thermal property

研究了在常规炼焦工艺及肥煤、焦煤比例相对稳定条件下，望峰岗煤的性质对焦炭热态性能的贡献。结论表明：选用 15％～ 20％望峰岗煤能较大程度提高马钢冶金焦炭热态性能。

： Under the normal coking process and the regular blend with constant proportion of coking coal and fat coal， the property of WangFengGang coal and its influence on metallurgical coke were studied . The study shows that the blend with WangFengGang coal from 15％ to 20％ can improve the thermal property of Ma＇ anshan Iron and Steel Co. Ltd. metallurgical coke to a certain degree.