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Coal seam roof and floor hydrogeology conditions evaluation of Pingshuo No.1 mine and measures of preventingwater bursting

Zhang Zhongwen,Wu Qiang,Fu Enjun,Fan Zhenli

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 94-101

Abstract:

Aiming at water hazards menace of Pingshuo No.1 coal mine roof and floor, the paper ascertains relevant factors of coal mine water bursting on the base of analyzing the miningand geology conditions, and evaluates the roof hydrogeology conditions and floor water bursting vulnerabilityAt last,it sets down a series of measures of preventing water hazards.

Keywords： three maps method     vulnerability index method     water hazards of coal mine     prevented measures of waterhazards    

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Technology Development and Engineering Practice for Protection and Utilization of Water Resources inCoal Mining in Western China

Da-zhao Gu

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 59-66 doi: 10.15302/J-FEM-2016010

Abstract: The surface evaporation is huge and a great amount of mine water generated in coal mining is evaporatedIn order to protect and utilize the water resources during large-scale coal mining in the Western Area, Shenhua Group has put forward a technological idea to store mine water in underground mined areas andsuccessfully researched and developed the coal mine underground reservoir technology by solving theand water resources in western China.

Keywords： Western Mining Area     coal mining     water resources     coal mine underground reservoirs    

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Present situation and outlook of coal mine equipment technique and manufacture in China

Pu Jin

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 15-19

Abstract:

In recent years, Chinese coal mine equipment manufacturing technologymine.Safe and efficient coal mining technology and equipment will continue to play an important role in thecoal industry.The coal mine equipment with the characteristics of complete, integration, automation, intelligentize

Keywords： coal mine equipment     scientific innovation     technological development    

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The Summarization of the Investigation on Coal Mine Fire Prevention & Fire Extinguishing Techniques in

Xian Xuefu,Wang Hongtu,Jiang Deyi,Liu Baoxian

Strategic Study of CAE 2001, Volume 3, Issue 12,   Pages 28-32

Abstract:

The Evolvement of the Investigation and application on coal mine fire prevention and fire-fightingMine fire prediction & forecast theories and methods, detection ways of coal spontaneous combustionarea, mine fire prevention and fire-fighting techniques, detection and control of exogenous fire beginnings, decision-making support system of mine fire prevention and fire extinguishing and so on are presentedExistent problems are analyzed in the investigation and application on coal mine fire prevention and

Keywords： coal mine fire     fire prevention & fire extinguishing techniques     exogenous fire     coal spontaneous combustion    

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Optimization of centralized cooling schemes in Kongzhuang Coal Mine

Wu Jizhong,Liu Xianglai,Yao Xiangdong,Wang Jianjun

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 59-67

Abstract:

According to the cross-section layout of Kongzhuang Coal Mine shaft andmine production conditions, the paper summarized and analyzed the systems of slice ice cooling, theinvestment, cooling system operating stability, thermal transportation pipe installation, quality of waterother comprehensive consideration of the centralized cooling plan, the suitable way of cooling the minemelting technology, and energy-saving technology in ice making, which is a great breakthrough in our coal

Keywords： coal mine     elimination of heat disaster     centralized cooling system     vacuum ice making     scheme selection    

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Enhance technical standards of coal mine,and promote safe and efficient construction of modern mine

Qi Hegang,Feng Guanxue

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 9-14

Abstract:

In recent years, the number of coal mines and coal output grew significantlydevelopment,but the coal mine construction standards and norms were relatively backward.So making a modern mine comprehensive technical standard became necessary.In view of this situation, based on the comprehensive promotion of mine construction standard, Chinaand Efficient Modern Mine Technical Standards.

Keywords： safety     efficient     modernization     standard    

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Modeling of coal swelling induced by water vapor adsorption

Zhejun PAN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 94-103 doi: 10.1007/s11705-011-1172-2

Abstract: Gas adsorption-induced coal swelling is a well-know phenomenon.Coal swelling or shrinkage by adsorption or desorption of water vapor has not been well understood butUnlike gas adsorption in coal which usually forms a single layer of adsorbed molecules, water vapor adsorptionof moisture intake by the coal matrix.The model extended an energy balance approach for gas adsorption-induced coal swelling to water vapor

Keywords： multilayer adsorption     vapour pressure     coal shrinkage     relative humidity     permeability    

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Aggregating structure in coal water slurry studied by eDLVO theory and fractal dimension

Qiang LI, Qian WANG, Jian HOU, Jiansheng ZHANG, Yang ZHANG

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 306-316 doi: 10.1007/s11708-021-0736-1

Abstract: Coal water slurry gasification is a main source of hydrogen in the developing hydrogen economy.To expand the application of coal water slurry and gasification process, it is necessary to understandIn this paper, the micro-structure in coal water slurry was studied by extended DLVO (eDLVO) theory andThe interaction between two coal particles was characterized from the interparticle potential and energywater slurry.

Keywords： coal water slurry     extended DLVO (eDLVO)     fractal dimension     stability    

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and Flow Field Fitting Method for High-Resolution Exploration: A Case Study of the Anjialing No. 1 CoalMine Article

Jishan He

Engineering 2018, Volume 4, Issue 5,   Pages 667-675 doi: 10.1016/j.eng.2018.09.006

Abstract:

The Anjialing No. 1 Coal Mine in Shanxi Province, China, contains a complicated old goaf and an unknownwater distribution that hold high potential for serious water hazards.detection resolution, previous attempts have failed to determine the scope of the old goaf and the waterdistribution in the mine by separate use of various exploration methods such as seismic method, directtechnical support for safe coal production.

Keywords： Wide-field electromagnetic method     Flow field fitting method     Goaf     Water abundance     High-resolution exploration    

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Progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation and utilization

Shi SU, Xinxiang YU

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 229-235 doi: 10.1007/s11708-011-0147-9

Abstract: Approximately 2.8 × 10 m of methane is emitted per year to the atmosphere from coal mining activitiesMitigation and utilization of the fugitive coal mine methane is very difficult because its concentrationpaper overviews existing and developing technologies for the mitigation and utilization of the fugitive mine

Keywords： coal mine methane     mitigation and utilization     lean burn gas turbine     catalytic combustion    

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Predication of Potential Danger Region (Zone) of Coal and Gas Outburst

Xian Xuefu,Xu Jiang,Wang Hongtu

Strategic Study of CAE 2001, Volume 3, Issue 2,   Pages 39-46

Abstract:

The production and practice of coal mines have proved that the dynamical phenomenon in mines haveIn this paper the division which treats coal, rock and gas as an integrate system by mechanical methodUnder study By the analysis of the mechanical property of the coal-rock composite samples and coal simplesFinally, the fundamental method for deviding the potential danger region (zone) of coal and gas outburst

Keywords： dynamical phenomenon in mine     coal and gas outburst     potential danger zone     failure criterion     coefficient    

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Mine Disaster Science——The Systematic Science for Disasters Reduction and Mine Safety

Zhou Lihua

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 90-94

Abstract:

Mine disaster science is a systematic science for mine safety and disaster reduction.It is,compared with the previous unitary prevention and treatment of mine disaster, characterized byWhile exploring the preventing and treatment technology and method for the individual case of mine disaster

Keywords： mine disaster     mine safety     mine disaster science    

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Project philosophy and innovation practice of Shendong 100-million-ton mining area

Wang An

Strategic Study of CAE 2008, Volume 10, Issue 12,   Pages 53-57

Abstract: In the innovation practice of coal mine construction and development, Shendong mining area abides bymaterial, new equipment and new technique, Shendong has succesfully constructed the 10-milllion-ton minegroup different from the traditional mode, and established the first 100-million-ton coal mining production

Keywords： Shendong mining area     coal mine development     systematism     objectiveness     efficiency    

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Development and demonstration plant operation of an opposed multi-burner coal-water slurry gasification

WANG Fuchen, ZHOU Zhijie, DAI Zhenhua, GONG Xin, YU Guangsuo, LIU Haifeng, WANG Yifei, YU Zunhong

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 251-258 doi: 10.1007/s11708-007-0035-5

Abstract: The operation results of the demonstration plants show that when Beisu coal was used as feedstock, theOMB CWS gasification process at Yankuang Cathy Coal Co.When Shenfu coal was used as feedstock, the OMB CWS gasification process at Hua-lu Heng-sheng Chemicalcarbon conversion of more than 3%, a lower specific oxygen consumption of about 2%, and a lower specific coalgasification technology is proven by industrial experience to have a high product yield, low oxygen and coal
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Digital Mine Research and Practice Based on Mining and Metallurgy System Engineering

An-lin Shao

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 67-73 doi: 10.15302/J-FEM-2016006

Abstract: Iron ore is necessarily basic raw material for industrialization and urbanization and related to the industrial distribution and development programming. The lean iron ore resource in our country is high-cost and low-efficiency, which cannot meet the demand of iron and steel industry, and even endanger the safety of industrial economy. Ansteel mining has created “grade decision-based multi-system integration” mode of mining and metallurgy system engineering and realized scale and efficient development of lean iron ore on basis of the construction of digital mines. Moreover, the “wisdom mines” was proposed and had led to the transformation and upgrading of iron developments.

Keywords： exploration of lean iron ore     mining and metallurgy system engineering     digital mine     wisdom mine    

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Title Author Date Type Operation

Coal seam roof and floor hydrogeology conditions evaluation of Pingshuo No.1 mine and measures of preventingwater bursting

Zhang Zhongwen,Wu Qiang,Fu Enjun,Fan Zhenli

Journal Article

Technology Development and Engineering Practice for Protection and Utilization of Water Resources inCoal Mining in Western China

Da-zhao Gu

Journal Article

Present situation and outlook of coal mine equipment technique and manufacture in China

Pu Jin

Journal Article

The Summarization of the Investigation on Coal Mine Fire Prevention & Fire Extinguishing Techniques in

Xian Xuefu,Wang Hongtu,Jiang Deyi,Liu Baoxian

Journal Article

Optimization of centralized cooling schemes in Kongzhuang Coal Mine

Wu Jizhong,Liu Xianglai,Yao Xiangdong,Wang Jianjun

Journal Article

Enhance technical standards of coal mine,and promote safe and efficient construction of modern mine

Qi Hegang,Feng Guanxue

Journal Article

Modeling of coal swelling induced by water vapor adsorption

Zhejun PAN

Journal Article

Aggregating structure in coal water slurry studied by eDLVO theory and fractal dimension

Qiang LI, Qian WANG, Jian HOU, Jiansheng ZHANG, Yang ZHANG

Journal Article

and Flow Field Fitting Method for High-Resolution Exploration: A Case Study of the Anjialing No. 1 CoalMine

Jishan He

Journal Article

Progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation and utilization

Shi SU, Xinxiang YU

Journal Article

Predication of Potential Danger Region (Zone) of Coal and Gas Outburst

Xian Xuefu,Xu Jiang,Wang Hongtu

Journal Article

Mine Disaster Science——The Systematic Science for Disasters Reduction and Mine Safety

Zhou Lihua

Journal Article

Project philosophy and innovation practice of Shendong 100-million-ton mining area

Wang An

Journal Article

Development and demonstration plant operation of an opposed multi-burner coal-water slurry gasification

WANG Fuchen, ZHOU Zhijie, DAI Zhenhua, GONG Xin, YU Guangsuo, LIU Haifeng, WANG Yifei, YU Zunhong

Journal Article

Digital Mine Research and Practice Based on Mining and Metallurgy System Engineering

An-lin Shao

Journal Article