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China Coal Open Pit Mines Mining Technology

China Coal Open Pit Mines Mining Technology

News Introduction:2 High-Tech Research Center for Open Pit Mines, China University of Mining and Technology, Xuzhou 221116, China 3 Haerwusu Open-Pit Coal Mine, China Shenhua Energy Co. Ltd., Ordos 017100, China * Correspondence: [email protected] (W.Z.); [email protected] (I.M.J.) Abstract: The particulate pollution in the open-pit coal mines of China is ...

Xuyang Shi's research works | China University of Mining

In the initial stage, the land saving technology was mainly applied to the improvement of the production capacity and zoning process of open-pit coal mines in China, which is easier to build soil

Aug 09, 2021 Research on the Evolution Characteristics of Rock Mass Response from Open-Pit to Underground Mining. Jiabo Geng,1 Qihang Li,1 Xiaoshuang Li,2,3,4,5 Tao Zhou,1 Zhifang Liu,1 and Yulin Xie1. 1School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China.

Aug 03, 2021 It began trial operations in large open-pit coal mines in northwest China last year, settling with the miners in terms of earthmoving volume. When the coal mine operations are stable, it will replicate its model to other mines and expand to non-coal mining scenarios such as non-ferrous mines, the company said.

NIO-backed mining self-driving firm raises tens of

NIO-backed mining self-driving firm raises tens of

Similar to the underground coal mine, the open-pit coal mine also faces the problem of water prevention and control in the process of mining. Due to the relatively single type of water hazards in open-pit coal mines in China, domestic scholars have conducted in-depth study on the characteristics of water hazards and water control technology.

Mar 14, 2017 The streets of Dalianhe, in China's frigid northeast province of Heilongjiang, are lined with black snow. The town is home to one of China's largest open-pit coal mines.

Jul 12, 2019 The Loess Plateau in China is an important area for mineral resources and therefore heavily exploited. As a measure to solve the conflict between conservation and development, ecological restoration has attracted more and more attention. More methods are needed to assess their effectiveness in achieving ecological and social goals. To adequately assess the effectiveness of

Oct 01, 2016 The Antaibao coal mine is the largest open-pit coal mine in China. The original geomorphologic profile has changed greatly since mining began in 1986 and has become the typical artificial stepped dump landform, which has strong influences on the landscape.

Mar 01, 2010 Given the conditions of residual coal from the boundary of a flat dipping open-pit mine, which uses strip areas mining and inner dumping with slope-covering, we propose an open-pit and underground integrated mining technology for residual coal of end slopes.

Application of open-pit and underground mining technology

Application of open-pit and underground mining technology

5G helps upgrade mining industry in China -

Jun 26, 2021 Open-pit coal mines are also keeping up with the trend by integrating GPS, facial recognition, big data and other technologies, as 5G-powered tramcars went into service in a coal mine in North China's Inner Mongolia Autonomous Region, assisting the drivers to offload without blind spots.

China University of Mining and Technology In order to enhance coal recovery ratio of open pit coal mines, a new extraction method called zonal mining system for residual coal around the end

Aug 08, 2019 Furthermore, the open-pit mining method in coal mining, with its advantages of full utilization of resources, high production efficiency, low cost, and good working conditions, is taking up an increasing proportion in China’s coal mining [6, 7]. However, for a long time, many small coal mines in China have adopted room-and-pillar mining

Jul 06, 2020 Overview of China. Coalmine is a traditional industry with a heritage of more than 1000 years. Before the computer technology was applied to the underground coal mine systems, various types of geospatial information, such as coal seam, roof and floor, aquifers, faults, scouring belts, coal seam outcrops, coal seam gas content, and measurement data, were manually processed.

Aug 04, 2021 Algmin Surface Coal Mine is operated by Xinjiang Kailing Algmin Mining Co., Ltd. The mine started construction in March 2017. It was put into production on April 20, 2018. The mine adopts the open-pit single bucket + truck mining technology, with a 1.2 million tons/year designed production capacity. As of the end of June 2020, the approved

Algmin Surface Coal Mine - Global Energy Monitor

Algmin Surface Coal Mine - Global Energy Monitor

The Thin Coal Seam Tcs Mining Technology For Open Pit. May 22, 2018 Coal seam that is thinner than a certain value is defined as thin coal seams TCS. It commonly occurs in China as it covers 84.2 of the mining area. This situation is even severe in Chinas large surface coal mines, in which TCS accounts for 1050 of the total reserve.

Jun 08, 2021 In order to obtain the typical soil physical properties of reclaimed land more quickly and accurately, the South Dump of the China Coal’s Antaibao Open-Pit Mine in Pingshuo was focussed on in this paper, and ground penetrating radar (GPR) technology was utilized to detect the soil physical properties of reclaimed land in the mining area. The soil profile sampling and GPR detection methods

Similar to the underground coal mine, the open-pit coal mine also faces the problem of water prevention and control in the process of mining. Due to the relatively single type of water hazards in open-pit coal mines in China, domestic scholars have conducted in-depth study on the characteristics of water hazards and water control technology.

Reasonable coal pillar design and remote control mining

Apr 03, 2019 Highwall mining (HWM) technology is an efficient method for exploiting residual coal resources in Chinese open-pit coal mines. However, on-site personnel and equipment can be damaged by the instability of the highwall mining residual coal pillars and subsidence of final end-walls.

The particulate pollution in the open-pit coal mines of China is particularly severe in winter. The aim of this study is to understand the pollution characteristics of particulate matter (PM) in winter and provide a basis for the prevention and control of particulate pollution. We took the problem of PM concentration at the bottom of the Haerwusu Open-pit Coal Mine (HOCM) as the research object.

Energies - MDPI - Publisher of Open Access Journals

Energies - MDPI - Publisher of Open Access Journals

Jul 12, 2019 The Loess Plateau in China is an important area for mineral resources and therefore heavily exploited. As a measure to solve the conflict between conservation and development, ecological restoration has attracted more and more attention. More methods are needed to assess their effectiveness in achieving ecological and social goals. To adequately assess the effectiveness of

Aug 03, 2021 It began trial operations in large open-pit coal mines in northwest China last year, settling with the miners in terms of earthmoving volume. When the coal mine operations are stable, it will replicate its model to other mines and expand to non-coal mining scenarios such as non-ferrous mines, the company said.

Oct 01, 2016 The Antaibao coal mine is the largest open-pit coal mine in China. The original geomorphologic profile has changed greatly since mining began in 1986 and has become the typical artificial stepped dump landform, which has strong influences on the landscape.

Mar 01, 2010 Given the conditions of residual coal from the boundary of a flat dipping open-pit mine, which uses strip areas mining and inner dumping with slope-covering, we propose an open-pit and underground integrated mining technology for residual coal of end slopes.

Jul 17, 2021 China’s cobalt mines in spotlight as DRC seeks to renegotiate deals. Are China’s banks going cool on coal power plants in Africa? Excavators and drillers at work in an open pit at

Cobalt blues: Congolese miners, and China’s role in

Cobalt blues: Congolese miners, and China’s role in

Aug 04, 2021 Algmin Surface Coal Mine is operated by Xinjiang Kailing Algmin Mining Co., Ltd. The mine started construction in March 2017. It was put into production on April 20, 2018. The mine adopts the open-pit single bucket + truck mining technology, with a 1.2 million tons/year designed production capacity. As of the end of June 2020, the approved

(PDF) Analyzing Characteristics of Particulate Matter

May 07, 2021 2 High-Tech Resear ch Center for Open Pit Mines, China University of Mining and Technology, Xuzhou 221116, China 3 Haerwusu Open-Pit Coal Mine, China Shenhua Energy Co. Ltd., Ordos 017100, China

Nov 10, 2020 2 State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou 221116, China 3 High-Tech Research Center for Open Pit Mines, China University of Mining and Technology, Xuzhou 221116, China 4 School of Resources and Safety Engineering, Central South University, Changsha 410083, China

Abstract. To understand the concentration and distribution of PM2.5 and PM10 in open-pit mines, a beta-ray particle monitor and some laser monitors were arranged in Haerwusu Surface Coal Mine (HSCM), Inner Mongolia, China. A fluent simulation was made to study the dust move in the pit and escape rate and time out of the pit.

The Thin Coal Seam Tcs Mining Technology For Open Pit. May 22, 2018 Coal seam that is thinner than a certain value is defined as thin coal seams TCS. It commonly occurs in China as it covers 84.2 of the mining area. This situation is even severe in Chinas large surface coal mines, in which TCS accounts for 1050 of the total reserve.

Open Cut Coal Mining China

Open Cut Coal Mining China

Shenhua Group’s Shengli Coalfield I Open Pit Mine, which is the first application to use MESH Network in China. China Coal Group’s Pingshuo Antaibao Open-pit Coal Mine, which is one famous mine in China with 30 million tons production ability per year. Shenhua Group Junger Energy Co., LTD’s Heidaigou Open-pit Mine, which is the third largest coal mine in the world

Feb 20, 2021 China Coal Group also listed the ‘Research and Application of Unmanned Technology for Intelligent Trucks and Drilling Rigs in Large Open-Pit Mines’ as a key technology project in 2020. Pingshuo Group Company has signed a cooperation framework agreement with China Coal Xi’an Design Institute and VIPioneers, and signed a truck line control transformation agreement with NHL.

Hot Product

  • Application of Comprehensive Geophysical Prospecting

    Application of Comprehensive Geophysical Prospecting

    Aug 08, 2019 Furthermore, the open-pit mining method in coal mining, with its advantages of full utilization of resources, high production efficiency, low cost, and good working conditions, is taking up an increasing proportion in China’s coal mining [6, 7]. However, for a long time, many small coal mines in China have adopted room-and-pillar mining ...

    READ MORE
  • Development of coal geological information technologies in

    Development of coal geological information technologies in

    Jul 06, 2020 Overview of China. Coalmine is a traditional industry with a heritage of more than 1000 years. Before the computer technology was applied to the underground coal mine systems, various types of geospatial information, such as coal seam, roof and floor, aquifers, faults, scouring belts, coal seam outcrops, coal seam gas content, and measurement data, were manually processed.

    READ MORE
  • Algmin Surface Coal Mine - Global Energy Monitor

    Algmin Surface Coal Mine - Global Energy Monitor

    Aug 04, 2021 Algmin Surface Coal Mine is operated by Xinjiang Kailing Algmin Mining Co., Ltd. The mine started construction in March 2017. It was put into production on April 20, 2018. The mine adopts the open-pit single bucket + truck mining technology, with a 1.2 million tons/year designed production capacity. As of the end of June 2020, the approved ...

    READ MORE
  • Open Cut Coal Mining China

    Open Cut Coal Mining China

    The Thin Coal Seam Tcs Mining Technology For Open Pit. May 22, 2018 Coal seam that is thinner than a certain value is defined as thin coal seams TCS. It commonly occurs in China as it covers 84.2 of the mining area. This situation is even severe in Chinas large surface coal mines, in which TCS accounts for 1050 of the total reserve.

    READ MORE
  • Detection of soil physical properties of reclaimed land in

    Detection of soil physical properties of reclaimed land in

    Jun 08, 2021 In order to obtain the typical soil physical properties of reclaimed land more quickly and accurately, the South Dump of the China Coal’s Antaibao Open-Pit Mine in Pingshuo was focussed on in this paper, and ground penetrating radar (GPR) technology was utilized to detect the soil physical properties of reclaimed land in the mining area. The soil profile sampling and GPR detection methods ...

    READ MORE
  • Summary of water hazard characteristics and water

    Summary of water hazard characteristics and water

    Similar to the underground coal mine, the open-pit coal mine also faces the problem of water prevention and control in the process of mining. Due to the relatively single type of water hazards in open-pit coal mines in China, domestic scholars have conducted in-depth study on the characteristics of water hazards and water control technology.

    READ MORE
  • Reasonable coal pillar design and remote control mining

    Reasonable coal pillar design and remote control mining

    Apr 03, 2019 Highwall mining (HWM) technology is an efficient method for exploiting residual coal resources in Chinese open-pit coal mines. However, on-site personnel and equipment can be damaged by the instability of the highwall mining residual coal pillars and subsidence of final end-walls.

    READ MORE
  • Energies - MDPI - Publisher of Open Access Journals

    Energies - MDPI - Publisher of Open Access Journals

    The particulate pollution in the open-pit coal mines of China is particularly severe in winter. The aim of this study is to understand the pollution characteristics of particulate matter (PM) in winter and provide a basis for the prevention and control of particulate pollution. We took the problem of PM concentration at the bottom of the Haerwusu Open-pit Coal Mine (HOCM) as the research object.

    READ MORE
  • Assessing the naturalness of a restored coal mine area on

    Assessing the naturalness of a restored coal mine area on

    Jul 12, 2019 The Loess Plateau in China is an important area for mineral resources and therefore heavily exploited. As a measure to solve the conflict between conservation and development, ecological restoration has attracted more and more attention. More methods are needed to assess their effectiveness in achieving ecological and social goals. To adequately assess the effectiveness of …

    READ MORE
  • NIO-backed mining self-driving firm raises tens of

    NIO-backed mining self-driving firm raises tens of

    Aug 03, 2021 It began trial operations in large open-pit coal mines in northwest China last year, settling with the miners in terms of earthmoving volume. When the coal mine operations are stable, it will replicate its model to other mines and expand to non-coal mining scenarios such as non-ferrous mines, the company said.

    READ MORE
  • Vegetation coverage change and stability in large open-pit

    Vegetation coverage change and stability in large open-pit

    Oct 01, 2016 The Antaibao coal mine is the largest open-pit coal mine in China. The original geomorphologic profile has changed greatly since mining began in 1986 and has become the typical artificial stepped dump landform, which has strong influences on the landscape.

    READ MORE
  • Application of open-pit and underground mining technology

    Application of open-pit and underground mining technology

    Mar 01, 2010 Given the conditions of residual coal from the boundary of a flat dipping open-pit mine, which uses strip areas mining and inner dumping with slope-covering, we propose an open-pit and underground integrated mining technology for residual coal of end slopes.

    READ MORE
  • Cobalt blues: Congolese miners, and China’s role in

    Cobalt blues: Congolese miners, and China’s role in

    Jul 17, 2021 China’s cobalt mines in spotlight as DRC seeks to renegotiate deals. ... Are China’s banks going cool on coal power plants in Africa? ... Excavators and drillers at work in an open pit at ...

    READ MORE
  • Algmin Surface Coal Mine - Global Energy Monitor

    Algmin Surface Coal Mine - Global Energy Monitor

    Aug 04, 2021 Algmin Surface Coal Mine is operated by Xinjiang Kailing Algmin Mining Co., Ltd. The mine started construction in March 2017. It was put into production on April 20, 2018. The mine adopts the open-pit single bucket + truck mining technology, with a 1.2 million tons/year designed production capacity. As of the end of June 2020, the approved ...

    READ MORE
  • (PDF) Analyzing Characteristics of Particulate Matter

    (PDF) Analyzing Characteristics of Particulate Matter

    May 07, 2021 2 High-Tech Resear ch Center for Open Pit Mines, China University of Mining and Technology, Xuzhou 221116, China 3 Haerwusu Open-Pit Coal Mine, China Shenhua Energy Co. Ltd., Ordos 017100, China

    READ MORE
  • Enhanced Plant Restoration in Open-Pit Mines Using …

    Enhanced Plant Restoration in Open-Pit Mines Using …

    Nov 10, 2020 2 State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology, Xuzhou 221116, China 3 High-Tech Research Center for Open Pit Mines, China University of Mining and Technology, Xuzhou 221116, China 4 School of Resources and Safety Engineering, Central South University, Changsha 410083, China

    READ MORE
  • Dust distribution in open-pit mines based on monitoring

    Dust distribution in open-pit mines based on monitoring

    Abstract. To understand the concentration and distribution of PM2.5 and PM10 in open-pit mines, a beta-ray particle monitor and some laser monitors were arranged in Haerwusu Surface Coal Mine (HSCM), Inner Mongolia, China. A fluent simulation was made to study the dust move in the pit and escape rate and time out of the pit.

    READ MORE
  • Open Cut Coal Mining China

    Open Cut Coal Mining China

    The Thin Coal Seam Tcs Mining Technology For Open Pit. May 22, 2018 Coal seam that is thinner than a certain value is defined as thin coal seams TCS. It commonly occurs in China as it covers 84.2 of the mining area. This situation is even severe in Chinas large surface coal mines, in which TCS accounts for 1050 of the total reserve.

    READ MORE

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