Affirmation on Explosive limit and Concentration value of coal Gas for safety Ignition
煤气爆炸极限和安全动火浓度的确定
How to Prevent from Causing Gas and Coal Dust Explosion in Blowing up of the Coal Mine
如何防止在井下爆破中引起瓦斯, 煤尘爆炸
Coal gasifier, coal gas generator, coal gasification plant, coal gasification furnace.
煤气化炉，煤气发生器，煤炭地下气化厂，煤气炉。
Gas seepage characteristics in coal under alternating electric field have been studied.
对 交变电场 作用下煤瓦斯渗流特性进行了实验研究。
Research and application of attenuation law about gas explosion shock wave in coal mine
煤矿瓦斯爆炸冲击波衰减规律研究与应用
How to Prevent From Causing Gas, the Coal Dust Explosion in Blowing up of the Coal Mine
井下爆破中引起瓦斯, 煤尘爆炸的防治
A pilot test on coal drying in a hot gas penetrating vibration bed is briefly introduced.
简介了振动穿流床煤炭干燥中间试验。
The Experimental Research for the Pulverized Coal Combustion accompanied with the Oil Gas.
煤粉炉掺烧油田伴生气的试验研究。
Forecast of Coal and Gas Outburst Based on Gray Connection Analytic Method and Math Theory
基于灰色关联分析法和数理化理论的煤与瓦斯突出预测
Genetic analysis on the abnormal pressure of the gas reservoirs in the coal layers in China
我国煤层气储层异常压力的成因分析
Advice for coal oven gas purifying and recovery technology improvement of chemical products
焦炉煤气净化及化产回收工艺改造的建议
Impurities gathered in the duct wall affected the cooling effect of coal gas primary cooler.
我厂的煤气初冷器因管壁上结积杂质而影响其冷却作用。
Study on application of slanting board sedimentation pool in blast furnace coal gas lavation
斜板沉淀池在高炉煤气洗涤中的应用研究
Test Study on natural gas reburning technology for tangentially fired pulverized coal boiler
四角切圆煤粉炉天然气再燃烧技术的试验研究
Coal seam gas is commonly referred to as the gas, the coal mining is a kind of disaster gas.
煤层气通常被称为瓦斯，对煤矿开采是一种灾害气体。
Coal and natural gas are cheaper than solar and wind, and petroleum is cheaper than biofuels.
煤炭和天然气比太阳能 和风能更便宜 石油比生物燃料便宜
FORMATION AND ANALYTICAL METHODS OF TRACE ELEMENTS EXISTING IN FLUE GAS DURING COAL COMBUSTION
燃煤烟气中痕量元素的形态及其分析方法
Fuzzy Synthetic Evaluation of Prediction of Coal and Gas Outburst Scale in Pingdingshan Coal Co.
平煤集团煤与瓦斯突出强度预测的模糊综合评判。
Impact Property on Fine Particles From Coal Combustion in Ammonia Flue Gas Desulfurization Process
氨法脱硫过程烟气中细颗粒物的变化特性
Difference between Identification for Liquefied Petroleum Gas Poisoning and for Coal Gas Poisoning
液化石油气与煤气中毒检验的异同
MAGMATIC INTRUSION LAW AND ITS EFFECT ON COAL SEAM, COAL QUALITY AND GAS IN THE WOLONGHU COAL MINE
卧龙湖煤矿岩浆侵入规律及其对煤层，煤质，瓦斯的影响
The widely distributed coal layer adsorbed gas is also an important potential natural gas resource.
分布广泛的煤层吸附气也是重要的潜在天然气资源。
Canaries are said to have been used to detect gas in coal mines in the early stages of coal mining.
在煤矿开采的早期, 人们已用金丝雀来检测瓦斯。
Application of Pulse Ventilation for Controlling Gas Accumulation at Upper Corner Angle of Coal Face
采用脉冲通风治理回采面上隅角瓦斯积聚
Research and Application of Gas Adsorption and Experimental Simulation on Coal Spontaneous Combustion
煤自然发火的实验模拟和气体吸附的研究与应用
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