Based on the mine air return gas features,utilization technology status,update progress of the home and abroad projects and outlook analysis,the paper analyzed and predicted the technology and market potential of the present mine air return gas utilization.
从回风瓦斯的特性、利用技术现状、国内外项目最新进展及前景分析等方面,对当前回风瓦斯利用领域的技术和市场潜力等进行了分析与预测。
Division method of coalbed gas weathering zone of coal mining areas in Jiangxi;
江西煤矿区煤层瓦斯风化带的划分方法
Analysis on New Progress and Outlook of Mine Air Return Gas Utilization
煤矿回风瓦斯利用最新进展及前景分析
Study on Rule of Gas Emission from Drifting Face of East Main Return Airway in Shigang Coal Mine
石港矿东回风大巷掘进面瓦斯涌出规律研究
The ventilating and methane monitoring technology of Yunding high methane tunnel
云顶高瓦斯隧道通风及瓦斯监测技术
Analysis and Management on the Gas Sources of High Gas in "Isolated Island" Mining Face
高瓦斯“孤岛”回采面瓦斯来源分析及治理
Research on Control Ventilation Leakage and Gas Emission at High Gassy Isolated Face
高瓦斯孤岛工作面漏风及瓦斯涌出控制研究
Realization of Ventilation,Electricity and Gas Close Lock Function in High Gassy and Coal and Gas Outburst Mine
高瓦斯突出矿井风电瓦斯闭锁功能的实现
The Technology and Experience about Gas Discharge in Construction of Return AirRoadway Through 3+4 #,5 # Thick Coal Seam in the Northern Wing of HuaJin Coking Coal Co.,Ltd.Shaqumine
沙曲矿北翼回风大巷过3+4#、5#突出厚煤层瓦斯抽放设计技术和体会
Research on Ventilation & Gas Intensive Monitoring System for Small Coalmine;
小煤矿通风瓦斯集群监控系统的研究
Study on Ventilation Technology for Da Shuitou Hign Methane Mine;
大水头煤矿高瓦斯矿井通风技术研究
Study on CDM Application in Ventilation Air Methane Generation of Chinese Coalmines;
我国煤矿风排瓦斯发电的CDM应用研究
Numerical Simulation of Gas Distribution in a Declensional Ventilated Airway
倾斜巷道风流中瓦斯分布的数值模拟
Numerical simulation of backward flow of methane roof layer in an airway
巷道风流中瓦斯逆流现象的数值模拟
Study on Risk Control of Gas Accidents Based on Safety Sub-Region of Mines;
基于安全分区的通风瓦斯风险控制研究
Study on Air Leakage Law of Goaf in High Gassy Fully Mechanized Coal Mining Face with Y Type Ventilation
高瓦斯综采面Y型通风采空区漏风规律研究
He returned to lead the Swedes to independence, and was later proclaimed King Gustav Vasa.
瓦萨返回瑞典后带领人民独立，并因此被拥戴为古斯塔夫瓦萨国王。
Gas is escaping from the range.
瓦斯从瓦斯炉灶漏出。
be sent to the gas chamber
进瓦斯室[用瓦斯毒死
Study on Technology of Gas Draining While Mining in Working-face;
回采工作面边采边抽瓦斯抽放技术研究