煤炭企业块煤防破碎途径综述

A Review on Approaches of Lump Coal Rate Improvement for Coal Enterprises

结合煤炭生产与加工工艺特点,从技术和管理角度对提高块煤产率的综合技术途径进行系统探讨,阐述了矿井在煤质管理、采掘头面、煤流系统、提煤入仓等,以及选煤厂在洗选加工各环节可采用的防破碎措施,指出新建矿厂要超前考虑与设计,生产中全过程加强管理,并大胆创新逐步实施防破碎自动化控制,提高企业综合经济效益。

According to the characteristics of coal production and processing technology, from the perspective of technology and management,the paper analyzes the comprehensive technical approaches of lump coal rate improvement,and the cracking prevention measures used in coal quality management,mining face,coal flow system,coal hoisting and storage,and coal preparation,and points out that the new mines should think and design ahead,strengthen management in the whole production process, innovate boldly and gradual implement the automatic control lump coal cracking prevention,to increase the comprehensive benefits of the enterprise.