Results 11 to 20 of about 12,501 (249)
Modeling and Control of Energy Conversion during Underground Coal Gasification Process [PDF]
Energies, 2022 The underground coal gasification (UCG) technology is an unconventional method of coal mining, and its approaches represent new scientific knowledge [...]
Marek Laciak, Ján Kačur, Milan Durdán
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Integrated analysis of geofiltrational parameters in the context of underground coal gasification relying upon calculations and modeling [PDF]
, 2018 Objective of the paper is to substantiate and implement the integrated approach aimed at the studies of filtration and mass-transfer processes within roof rocks of coal seams in the context of their underground ...
Oleksandr Inkin +3 more
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Monitoring of Underground Coal Gasification
, 2012 A. Ramirez, Xianjin Yang, J. Wagoner
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Key technologies and prospect for in-situ gasification mining of deep coal resources
矿业科学学报, 2021 China has rich reserves of deep coal resources, and underground coal gasification can transform coal into gas and transport it to the ground, which is an important way for in-situ fluidized mining of deep coal.This article introduces the development ...
Liu Shuqin, Chang Zhibing, Liu Jinchang
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Meitan kexue jishu, 2023 Innovating coal development and utilization technology to reduce carbon emissions during the whole life cycle of coal from production to utilization is a coal-based clean energy route that meets the characteristics of China's energy endowments ...
LIU Shuqin, LIU Huan, JI Yutong, GUO Wei
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Analysis of recovery rate for underground coal gasification based on strength and permeability
Meitan xuebao, 2023 The medium and deep underground coal gasification (UCG) is a new technology of coal utilization, and there is still lack of criterions to evaluate recovery rate.
Pengcheng HAO +7 more
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Frontiers in Energy Research, 2023 Although coal mining has played a substantial role in world’s development as a critical fuel source for at least 25 years, its value is partly offset by the massive environmental issues it presents during combustion.
Shadrack Adjei Takyi +6 more
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Regression Models Utilization to the Underground Temperature Determination at Coal Energy Conversion
Energies, 2021 The underground coal gasification represents a technology capable of obtaining synthetic coal gas from hard-reached coal deposits and coal beds with tectonic faults. This technology is also less expensive than conventional coal mining.
Milan Durdán +4 more
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Preparation and Properties of High Water Filling Material for Coal Gasification Slag
Meikuang Anquan, 2020 In order to solve the collapse problem of underground coal gasification and reduce the dissolution of heavy metal cadmium from underground coal gasification slag, the high water filling material of coal gasification slag was prepared by the solution ...
XU Yang, XU Zaigang, XIE Hongfei, LI Cuiqin, CAO Yang, CHEN Qianlin
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Mathematics, 2022 In this paper, in order to understand the development process and influencing factors of coal underground gasification, taking the two-dimensional underground gasification area of the plane as the simulation object, the characteristics of the multi ...
Zhizhen Zhang +3 more
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