| 晋城无烟煤提块降损工作实践 |
| |
| 引用本文： | 魏福林,李鸿双,程根马,王俊杰,程彩红.晋城无烟煤提块降损工作实践[J].煤,2002,11(1):29-31. |
| |
| 作者姓名： | 魏福林 李鸿双 程根马 王俊杰 程彩红 |
| |
| 作者单位： | 晋城无烟煤矿业集团公司,古书院煤矿,山西,晋城,048000 |
| |
| 摘 要： | 具体地对综采和综掘工作面提高块率,降低块损所采取的毫秒爆破放震动炮,割煤工艺改进,调整破碎机锤头高度,运输转载点缓冲,采区煤仓限位和主井胶带系统的改造工程等主要生产工艺和环节进行了分析论证,从而提出提高原煤块率、降低块损的有效措施和途径。
|
| 关 键 词： | 无烟煤 提块降损 毫秒爆破 |
| 文章编号： | 1005-2798(2002)01-0029-03 |
| 修稿时间： | 2001年9月6日 |
Working Practice of Improving Lump Coal and Reducing Loss with Anthracite in Jincheng |
| |
| WEI Fu-lin,LI Hong-shuang,CHENG Gen-ma,WANG Jun-jie,CHENG Cai-hong.Working Practice of Improving Lump Coal and Reducing Loss with Anthracite in Jincheng[J].Coal,2002,11(1):29-31. |
| |
| Authors: | WEI Fu-lin LI Hong-shuang CHENG Gen-ma WANG Jun-jie CHENG Cai-hong |
| |
| Abstract: | This paper describes increasing lump coal ratio in fully-mechanized coal wining and driving workface, reducing loss with shock blasting of millisecond blasting, improving mining craft, adjusting height of crushor hammer,buttering conveying transpersite,limiting section of coal bunker,improving belt system of main shaft.it raises measure and way for improving lump coal and reducing loss. |
| |
| Keywords: | anthracite improving lump coal and reducing loss millisecond blasting |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
