Abstract:

The moisture of coal blends can be controlled around 8% by adopting CMC technology utilizing waste gas heat,which achieves satisfied economic benefit and ecological results.The result also shows that energy consumption for cokemaking on dry coal basis can be reduced by 136.4MJ/t,the coking time can be shortened by 0.5 hours, coke output can be increased by 2.7% and coke quality can be improved.In view of the problems found in actual production,effective solutions are proposed in this paper to ensure the utilization efficiency of the CMC technology.