According to Datong "dual hard" full-mechanized caving mining conditions,the practice of fire prevention and extinguishment technology by optimizing the ventilation systems,balancing gas pressure,spraying frog in working face,injecting nitrogen into coal seam,and grouting into gob in full-mechanized caving mining face was discussed.
针对大同两硬条件综放开采的特点,论述了利用通风系统优化、均压防灭火、工作面喷雾阻化、注氮惰化、采空区注浆等综合防灭火技术防治自然发火的实践,对其他矿区有一定的参考价值。
This paper analyzes on the reasons of the self-ignition in the fourth and the ninth coal beds in Ningwu Coalfield,expounds the main advantages of the technology of fire prevention and extinction by nitrogen injection,and discusses the effects of the technology of fire prevention and extinction by nitrogen injection.
分析了宁武煤田4号、9号煤层自燃发火的原因,阐述了注氮防灭火技术的主要优点及具体实施方法和工艺,讨论了注氮防灭火技术效果。
The application of impulse fine dry powder fire extinguishing technology to the building fire protection design;
脉冲超细干粉灭火技术在建筑防火设计中的应用
Application of the water mist fire suppression technology in the dispatching building of east China power grid;
细水雾灭火技术在华东电网调度大楼中的应用
FIRE NREVENTION AND EXTLNGUISH TECHNIQUES WITH AIR REGULATION BY ADDITION OF PRESSURE AND ADVANCE OUFFLOW IN FULLY MECHANIZED MINING FACE
综采面增压调节超前泄排防灭火技术
The Study of Fly-ash Compound Gel Technique for Coal Spontaneous Combustion in BAODIAN Coalmine;
鲍店煤矿粉煤灰胶体防灭火技术研究
Study on the Fire Fighting Technique of the Coal Spontaneous Combustion of Full Mechanized Top Coal Caving Mining;
易自燃煤层综放开采防灭火技术研究
Difficulties and Analysis of Fire Extinguishing and Prevention Technology in Xuzhou Mining Group Co.
徐州矿务集团防灭火技术浅析及难点
Application of Thick Seam Spontaneous Combustion Prevention Technology to Jinggezhuang Mine
厚煤层防灭火技术在荆各庄矿的应用
On Fire Detection and Auto-put-out Technology in Large Space Based on Image Processing;
大空间图像型火灾探测和自动灭火技术的研究
Application of composite gel fire-fighting technique in fire zone of 1612 workface
复合胶体防灭火技术在1612工作面火区治理应用
Innovative technologies for exploration,monitoring and extinction of underground coal fires
地下煤火探测、监测与灭火技术研究进展
The Application Study of Fly Ash Gelatin Precautions-Extinguisherfire Technology in Coal Mine;
粉煤灰凝胶防灭火技术在煤矿中的研究应用
Study on Technology of Fire Extinguishing and Preventing with the Denseness Fly Ash in JiNing No.2 Coal Mine;
济宁二号煤矿稠化粉煤灰防灭火技术研究
The Research on the Fire-prevention Technique in Driving Roadway Along Uncompacted Goaf;
未压实采空区沿空掘巷防灭火技术研究
Study on Comprehensive Fire-Fighting Technique Against Fire in Ciyaobao No.2 Experimental Coalmine;
磁窑堡二矿试验综放面综合防灭火技术研究
Study on Compound Suppression Technique and Emergency Eafety Measure in Forest Fire Fighting;
森林消防合成灭火技术及紧急避险措施研究
Probing into Mine Fire Prevention and Control Technology in Special Thick Coal Seam with Hard Rock and Hard Coal in Datong;
“两硬”条件特厚煤层综放开采防灭火技术探讨
Marine halon fire extinguishing system technical specifications
GB/T14088-1993船用卤代烷灭火系统技术条件
Portable pneumatic extinguishers Technical specificatio
便携式风力灭火机 技术条件
Discussion about Fire Fighting and Rescue Technology of Liquefied Gas Cylinder (Tanker)
浅谈液化气钢瓶(罐)灭火抢险技术
Design of GIS-based Mine Fire Control System
基于GIS技术的矿区消防灭火系统设计
