underground gas

Dynamic Simulation of Underground Coal Gasification;

煤地下气化的动态数值模拟

The general rules of forming the temperarure field and the reason of forming underground water gas with a high heat value are explained.

研究了一阶段同向和两阶段同向及反向煤炭地下气化方法，探讨了煤炭地下气化的基本原理，介绍了试验台结构、试验系统及试验内容，分析了一阶段同向及两阶段同反向气化工艺的局限性和优越性，阐述了温度场发展过程的一般规律及中高热值地下水煤气的形成原因。

According to the results of model test, the general rules of development of the temperature field and formation of underground water gas of medium heat value are described.

通过对模型试验结果的分析，指出了该气化方法温度场发展过程的一般规律和中热值地下水煤气的形成原因，从而得到了一些工艺控制参数。

In order to reveal the influences of NOx reduction by reburning coal-gas from underground gasification,a research is done on the mechanism characteristics of NOx reduction with coal-gas reburning in a gas reactor test-system.

在某电厂地下气化发电示范工程中,为了揭示地下气化煤气作为再燃燃料还原氮氧化物的影响规律,利用气体反应器实验装置进行了地下气化煤气在再燃过程中降低氮氧化物的机理特性研究。

Mathematical model and trial study on seam-cavity growth of underground coal gasification;

煤炭地下气化燃空区煤层扩展模型与试验研究

Application of hydraulic technology in underground coal gasification;

液压技术在煤炭地下气化中的应用

The recent study and development of UCG in China;

中国煤炭地下气化的近期研究与发展

Study of Secondary Fire Source by UCG Model;

再生火源现象的煤炭地下气化模型实验研究

Method of Multi-point Two-stage Underground Coal Gasification (TSUCG);

多点两阶段煤炭地下气化方法

Influence of Stoichiometric Ratio on De-NO_x by Reburning with Coal-Gas from Underground Gasification

化学当量比对地下气化煤气再燃脱硝的影响

Experimental Study on Underground Coal Gasification as Multicomponent Reducing Gas for Denitrification

地下气化煤气作为多组分还原性气体脱硝的实验研究

"'Under the Gaslight.'

“《煤气灯下》。”

On the application of underground coal gasification technology in Zhundong coal field in Xinjiang

新疆准东煤田应用煤炭地下气化技术的探讨

RULE OF POROUS STRUCTURE OF SEMI-COKE IN THE UNDERGROUND COAL GASIFICATION

煤炭地下气化过程中半焦孔隙结构的变化规律

UCG model test of Huating coal with oxygen-steam as gasification agent

华亭煤纯氧-水蒸汽地下气化模型试验研究

Technical Research of the Adjusting and Controlling Mechanism of the Underground Gasification of Coal and Computer Emulation;

煤炭地下气化调控机理与计算机仿真技术研究

Thinking About the Alteration of Energy Sources Composition in Yunnan by Using Underground Coal Gasification;

煤炭地下气化促进云南能源结构变革的思考

Analysis of Underground Coal Gasification Power Generation Demonstration Project on Lineng Group;

里能集团煤炭地下气化发电示范项目浅析

Coal char gasification with steam and H_2:Ⅰ The gasification reaction characteristics

氢气存在下的煤焦水蒸气气化:Ⅰ反应特性研究

The gas is escaping somewhere.

煤气有个地方漏气了。

Geochemistry of deep coal-type gas and gas source rocks in Songliao Basin

松辽盆地深层煤型气与气源岩地球化学特征

Geochemical characteristics of coal-measure source rocks and coal-derived gas in Junggar Basin,NW China

准噶尔盆地煤系烃源岩及煤成气地球化学特征

EXPERIMENTAL STUDY ON CO-GASIFICATION OF BIOMASS AND COAL IN AN ATMOSPHERE OF CO_2

生物质与煤在CO_2气氛下共气化特性的初步研究

Fundamental research on steam gasified reactivity of typical Chinese coals under pressurized conditions

加压下中国典型煤水蒸气气化的基础研究

Regeneration of Fe_2O_3-based high temperature coal gas desulfurizer in atmosphere with oxygen

含氧气氛下氧化铁基高温煤气脱硫剂再生行为

Numerical Simulation of CO_2 underground Sequestration and Exploitation of Coal Bed Methane

CO_2地下处置与煤层气开采的数值模拟

Influences of mineral matter on high temperature gasification of coal char

高温下煤中矿物质对气化反应的影响