陕西煤炭
陝西煤炭
협서매탄
Shaanxi Meitan
2015年
5期
84-86,89
,共4页
煤自燃%综合防灭火技术%综放工作面%撤架
煤自燃%綜閤防滅火技術%綜放工作麵%撤架
매자연%종합방멸화기술%종방공작면%철가
coal spontaneous combustion%comprehensive fire prevention and control technology%fully-mechanized caving face%supports dismantling
针对秦源煤业戚家坡煤矿S205综采工作面的实际情况，分析了自然发火的原因，并制定了控漏风、高位钻孔和架前钻孔注三相泡沫、灌浆和高分子胶体等综合防灭火技术，消除了撤架期间采空区发火的隐患，保证了工作面设备的安全拆除。
針對秦源煤業慼傢坡煤礦S205綜採工作麵的實際情況，分析瞭自然髮火的原因，併製定瞭控漏風、高位鑽孔和架前鑽孔註三相泡沫、灌漿和高分子膠體等綜閤防滅火技術，消除瞭撤架期間採空區髮火的隱患，保證瞭工作麵設備的安全拆除。
침대진원매업척가파매광S205종채공작면적실제정황，분석료자연발화적원인，병제정료공루풍、고위찬공화가전찬공주삼상포말、관장화고분자효체등종합방멸화기술，소제료철가기간채공구발화적은환，보증료공작면설비적안전탁제。
Based on the analysis of the causes of coal spontaneous combustion in №S205 fully mechanized caving face of Qijiapo Coal Mine , the comprehensive fire prevention and control technology of preventing air leakage , pouring three-phase foam, grout and polymer colloid by high-level drillings and pre-supports drillings was established .By using the comprehen-sive technology , the problem of coal spontaneous combustion in goaf during the period of supports withdrawing was solved and the safety withdrawing of mining equipments in fully mechanized caving face was ensured .
