煤矿极软煤层注水防尘技术应用实践研究
Application and Practice of Dust Prevention Technology of Water Injection in Extremely Soft Coal Seams of Coal Mines
卢韶帅1
作者信息
- 1. 晋能控股集团黄山煤业有限公司,山西长治 046000
- 折叠
摘要
以A煤矿为例,介绍一种极软煤层注水防尘技术.通过该技术进行注水防尘时,需要根据煤矿极软煤层特点选择最佳的注水工艺,合理设置注水,并设计最佳的注水参数.通过该注水防尘技术的应用,可大大降低极软煤层空气中的粉尘率,提高降尘效果,有利于构建更加安全的井下作业环境,确认该注水防尘技术的应用价值.
Abstract
Taking A Coal Mine as an example,a kind of dust prevention technology of water injection in extremely soft coal seam was introduced.In the application of the technology,according to the characteristics of extremely soft coal seam in coal mine,the best water injection process should be selected,water injection should be set rationally,and the best water injection parameters should be designed.Through the application of the dust prevention technology of water injection,the dust rate in the air of extremely soft coal seam can be greatly reduced,and the dust removal effect can be improved,which is conducive to the construction of a safer underground working environment,and the application value of the water injection dust prevention technology is confirmed.
关键词
极软煤层/注水防尘技术/注水工艺/降尘效果Key words
extremely soft coal seam/dust prevention technology of water injection/water injection process/dust removal effect引用本文复制引用
出版年
2024
NETL
NSTL
万方数据