Shitanjing mining area is the one of important provision base of coking co al and blending coking coal in Northwestern China.
石炭井矿区是西北重要的炼、配焦煤供应基地之一，由于生产年代长远，矿区内已面临着煤炭资源枯竭的重大问题。
The paper introduces the flow control of coal mixing disc and the automatic control system for detecting before and after automatic coal blending system modification at Coking Subsidiary.
介绍了焦化厂自动配煤系统改造前后配煤盘的流量控制和检测自动控制系统。
With the progress in petrographic analysis of coal, petrographic analysis of coking coal is applied abroad in blending and coking.
随着煤岩测定技术的进步，炼焦煤的煤岩性质已在炼焦配煤中得到广泛应用。
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