摘要
H_(2)S是一种有毒有害气体,在某些煤矿井下综采工作面回采过程中,煤体有大量的H_(2)S涌出,气体中H_(2)S的含量远远超过国家有关规定,并且对人体危害极大、在治理上有很大困难。目前,国内尚无成熟有效的治理措施。原晋煤集团古书院矿在15#煤综采工作面回采作业过程中也遇到了H_(2)S涌出的现象,结合H_(2)S的性质,通过不断探索与技术攻关,采用个体防护、加强通风、煤层注水、洒水喷雾等综合治理措施,取得了较好的效果,为保障安全生产起到积极的作用,也为煤矿H_(2)S治理积累了较为成功的经验。
H_(2)S is a kind of toxic and harmful gas.During the mining process of the fully mechanized mining face in some coal mines,a large amount of H_(2)S is gushing out of the coal body.The content of H_(2)S in the gas far exceeds the relevant national regulations,and it is extremely harmful to human body.There are great difficulties in governance.At present,there are no mature and effective governance measures in China.The original Shanxi Coal Group Gushuyuan Mine also encountered the phenomenon of H_(2)S gushing during the mining operation of the 15#coal fully mechanized working face.They combined the nature of H_(2)S,and through continuous exploration and technical research,they adopted individual protection,enhanced ventilation,and coal seam water injection.The comprehensive treatment measures such as water spraying and water spraying have achieved good results,played a positive role in ensuring safe production,and accumulated more successful experience for coal mine H_(2)S treatment.
作者
宋勇峰
Song Yongfeng(Sihe Coal Mine of Jinneng Holding Group,Shanxi,048006)
出处
《当代化工研究》
2022年第10期104-106,共3页
Modern Chemical Research