煤地下气化是未来煤炭开采和利用的主要方向。
Underground coal gasification is the main direction of coal mining and utilization in the future.
我国对煤炭地下气化技术的研究取得了很大进展。
Great progress on research for underground coal gasification technology has been also obtained in China.
这标志中国在煤炭地下气化这一领域已跻身世界前列。
This marks that China in the areas of underground coal gasification has been among the highest in the world.
研究了煤炭地下气化炉前方煤壁的周期性非稳态导热。
In this paper, the Periodic unsteady state heat conduction of coal wall in the front of underground coal gasification stove is researched.
煤炭地下气化技术属于一种特殊的采煤方法，它属国际首创。
The coal underground gasification technique belongs to a kind of adopting the coal method specially, it belong to nations found.
从而为制定地下气化技术工艺方案，提供了必要的科学依据。
Thereby it has provided an essential scientific foundation for us to formulate technology schemes of the underground gasification.
监测试验表明，综合电磁法是进行煤炭地下气化监测的有效方法。
The monitoring and measuring results showed the comprehensive electric magnetic method is an effective method to monitor and measure the coal underground gasification.
通过地下气化模型试验，获得了东山煤地下气化过程的一般规律。
Based on the model test, the regularity of Dongshan coal underground gasification was obtained.
结果表明，煤炭地下气化方式制氢气是化石燃料制氢气的有效途径之一。
The result indicate the production of hydrogen by the UCG is one of the efficiency approach in the hydrogen making by use of fossil fuel.
在短期内，ENN集团先进的煤炭地下气化技术很可能被证实比其藻类技术更为重要。
In the short term, ENN's advanced underground coal gasification technology is likely to prove more significant than its algae work.
结果表明，煤炭地下气化方式制氢气是化石燃料制氢气的有效途径之一。
The result indicate the production of hydrogen by the UCG is one of the efficiency approach in the hydrogen making by u...
结果表明，煤炭地下气化方式制氢气是化石燃料制氢气的有效途径之一。
The result indicate the production of hydrogen by the UCG is one of the efficiency approach in the hydrogen…
该项研究对于探讨煤层甲烷开发、煤的地下气化以及煤与瓦斯突出具有重要意义。
The research has great significance for gas exploration in coal bed, underground gasification of coal and prevention of coal and gas outburst.
在适宜的汽氧比条件下，不同煤种纯氧-水蒸汽地下气化均可以获得中热值煤气。
On optimum ratio of vapor to oxygen, oxygen-steam gasification of different coal can produce middle heat value gas.
该项研究对于探讨煤层甲烷开发、煤的地下气化以及煤与瓦斯突出具有重要意义。
The research has great significance for gas exploration in coal bed, underground gasification of coal and prevention of coal and gas...
该项研究对于探讨煤层甲烷开发、煤的地下气化以及煤与瓦斯突出具有重要意义。
The research has great significance for gas exploration in coal bed, underground gasification of coal and preventi…
在物料平衡的基础上，建立了两阶段煤炭地下气化方法理想气化参数的计算模型。
On the basis of material balance, a model of two-stage underground coal gasification in counter directions is built with ideal gasification parameters.
该项研究对于探讨煤层甲烷开发、煤的地下气化以及煤与瓦斯突出具有重要意义。
The research has great significance for gas exploration in coal bed, underground gasification of...
试验结果表明，两阶段地下气化法是可行的，应用该技术可生产热值较高的煤气。
It is shown that TSUCG is feasible and gas with high heat value can be produced with TSUCG.
介绍了鄂庄煤炭地下气化的“一炉多孔”气化炉结构，及其所进行的各种气化工艺。
The structure of the 'one stove with multi holes' gasifier and various gasification processes in underground coal gasification in E'zhuang coal mine are introduced.
中国第一个煤炭地下气化工业性试验基地——唐山刘庄煤矿两座地下气化炉点火成功。
May 18, 1996, China's first industrial test of underground coal gasification base - two underground coal mine in Tangshan Liu gasifier ignition success.
本文阐述了煤炭地下气化的原理，并分析了主要变量对煤气质量的影响及各变量之间的关系。
This paper illustrates the principle of coal underground gasification and analyses the influence of some important variable on quality of product gas, as well as the relationship between variable.
气化工作面扩展速率在供风点附近出现最大值，变化平稳，瘦煤地下气化具有较高的稳定性。
The gasification face development rate of the test coal changes gently in underground gasification process, which indicates that the underground gasification of lean coal has high stability.
因此，褐煤地下气化可稳定生产高含氢的煤气，该煤气在地面处理后可作为提取纯氢的原料气。
Thus, the gas with rich H_2, Which can be used as raw gas for producing hydrogen, can be achieved steadily through underground brown coal gasification.
本文提出了综合开发煤成气和煤地下气化的方案。通过分析，认为该方在技术和经济上是可行的。
A program for combination development of coalbed methane and underground gasification has been suggested. The program is considered to be feasible technically and economically by analysis.
这为研究煤炭地下气化时热作用下燃空区的围岩稳定及应力场和位移场的变化规律提供试验依据。
The results provide experimental basis for stability of surrounding rock when heat exits in the place of firing and variation regularity of strain field and displacement field.
介绍了煤炭地下气化过程中，气化面借助人工辅助工程，由断层一盘进入另一盘煤层连续气化的方法。
For continuous operation in the underground coal gasification process, the across fault should draw support from artificial auxiliary engineering.
在此基础上，建立了煤炭地下气化干燥、热解及气-煤焦反应的多阶段数学模型，并对计算结果进行了分析与讨论。
On the basis of it, the multi stage mathematical model of the drying, pyrolysis and gas coal coke reaction in the UCG was established, and the calculation results were analysed and discussed.
“灰色预测”模型能够指导操作人员作出定性或定量分析，从而事先调控煤炭地下气化生产过程，实现连续稳定生产。
Therefore gray prediction is helpful for the operators to make qualitative and quantitative analysis, which will be beneficial to UCG control and production.
相对于传统的采矿技术来说，煤炭地下气化技术在开采过深或过浅煤层时更为适用，这种技术不仅开采成本较低，而且开采过程较为清洁。
UCG is promoted as a relatively clean method of exploiting coal seams that are too deep or thin to be tapped economically using conventional mining.
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