Gasification of lignite from Polish coal mine to hydrogen-rich gas ...
2022.10.3 This paper presents the experimental results of oxygen/steam gasification of lignite coal char in a fixed bed reactor under atmospheric pressure and at the temperature of 700, 800 and 900 °C; the samples come from an open pit lignite mine
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Special issue on coal gasification: science and technology
2020.9.22 As the name suggests, coal gasification entails thermochemical conversion of coal into a combustible gas which is similar to natural gas. Gasification
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Technological aspects for underground coal gasification
2017.3.1 Underground coal gasification (UCG) is a mining technology with which coal is gasified in a manually controlled manner under in-situ conditions to produce gas.
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Key technologies and prospect for in-situ gasification
China has rich reserves of deep coal resources, and underground coal gasification can transform coal into gas and transport it to the ground,
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Energies Free Full-Text The Underground Coal Gasification
2023.4.5 The underground coal gasification (UCG) process represents a modern and effective coal mining technology that enables coal energy extraction through thermic
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Technological aspects of underground coal gasification in the ...
2015.11.1 Introduction Underground coal gasification is one of the methods by which coal is converted into valuable syngas, which can be used for the production of
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Innovative aspects of underground coal gasification
2018.4.6 Carrying-out of native and world experience in the coal reserves development by underground gasification technology analysis, analytical studies on the heat and mass balance gasification...
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Coal gasification and conversion - ScienceDirect
2023.1.1 Gasification is a flexible coal utilization technology that can address both of these concerns. Gasification of coal is a process whereby coal is converted to a
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Gasification of lignite from Polish coal mine to hydrogen-rich gas
2022.10.3 This paper presents the experimental results of oxygen/steam gasification of lignite coal char in a fixed bed reactor under atmospheric pressure and at the
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An overview of the geological controls in underground
2017.7.1 Underground coal gasification (UCG) is an industrial process that converts coal into product gas (syngas). This technology makes it possible to obtain energy without mining coal and post-processing.
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