摘要
针对采空区的有害气体,通过对采空区有害气体处理难点、氮气置换处理采空区有害气体的研究,介绍了氮气置换处理采空区的有害气体技术,希望对采空区有害气体治理提供一定的帮助。
Aiming at the harmful gas in goaf,through the study of the difficulty of harmful gas treatment in goaf and the study on the treatment of harmful gas in goaf by nitrogen replacement,this paper introduces the harmful gas technology of goaf treated by nitrogen replacement,which hopes to provide some help for the treatment of harmful gas in goaf.
作者
张杰
ZHANG Jie(Kouquan Coal Industry Co.,Ltd.of Shanxi Coal Transportation and Marketing Group,Datong Shanxi 037100,China)
出处
《山西化工》
2019年第4期70-71,77,共3页
Shanxi Chemical Industry
关键词
氮气置换
治理
惰化指标
采空区
有害气体
nitrogen replacement
treatment
inertia index
goaf
harmful gas