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Hydrogen 4.0: A Cyber-Physical System for Renewable Hydrogen Energy Plants. [PDF]
Sensors (Basel)Yavari A +3 more
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Польський досвід впровадження технології підземної газифікації вугілля [PDF]
, 2018 Лозинська, Д.Г
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The Dynamic Temperature Field of Two-Stage Underground Coal Gasification (UCG)
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2006 Two-stage UCG is an effective technique to produce water gas with high heating value; its gas producing process is mainly determined by temperature. On the basis of the model experiment, via the analysis of the temperature field distribution regularity in the gasified coal layers in the gasifier and the generalization and treatment of the boundary ...
Lanhe Yang
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Field test of large-scale hydrogen manufacturing from underground coal gasification (UCG)
International Journal of Hydrogen Energy, 2008 Abstract The paper explores the reliability of using an underground coal gasification (UCG) technique for hydrogen manufacturing. Methods for increasing the temperature in underground gasifier are analyzed with the aim of improving the hydrogen-manufacturing process. In this paper, the rationales behind hydrogen manufacturing in UCG is explained. The
Lanhe Yang +4 more
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Fuel, 2018 Abstract Underground gas gasification (UCG) is a clean coal technology which involves in-situ gasification of deep-seated underground coal. The process can be divided in two phases based on state of coal seam and direction of cavity growth. In phase-I, cavity grows mainly in vertical direction while in phase-II it grows in horizontal direction.
Ganesh Samdani +3 more
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Hydrogen production in underground coal gasification (UCG)
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2016ABSTRACTIn this article, the rationales of the hydrogen production in underground coal gasification are explained. The experimental conditions and process of the underground gasification in the Liuzhuang Mine, Tangshan, Hebei Province are introduced, and the experimental results are analyzed.
L. H. Yang, X. Zhang, K. Zhu
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Reactor Model for the Underground Coal Gasification (UCG) Channel
International Journal of Chemical Reactor Engineering, 2006Underground Coal Gasification (UCG) is the process of in-situ conversion of coal into combustible products (syngas) which can be used either as fuel or as a chemical feedstock. In this study, the gasification channel is viewed as a one-dimensional packed bed reactor.
Anil N. Khadse +3 more
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Environment, Development and Sustainability, 2019
In the present study, the steam gasification of Indian coal and its demineralized coal were investigated in a specially designed fixed-bed reactor, to determine the intrinsic kinetics parameters with optimum operating temperature and partial pressures of steam in the perspective of underground coal gasification (UCG).
Ramesh Naidu Mandapati, Praveen Ghodke
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In the present study, the steam gasification of Indian coal and its demineralized coal were investigated in a specially designed fixed-bed reactor, to determine the intrinsic kinetics parameters with optimum operating temperature and partial pressures of steam in the perspective of underground coal gasification (UCG).
Ramesh Naidu Mandapati, Praveen Ghodke
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Eco-efficiency of underground coal gasification (UCG) for electricity production
Fuel, 2016Abstract Hard coal is one of the main fossil fuels used to produce electricity in the world. Its combustion in power plants is associated with emissions of gas and dust pollutants. The article presents results of eco-efficiency assessment, life cycle assessment (LCA) and life cycle costing (LCC) of underground coal gasification (UCG) with the ...
Dorota Burchart-Korol +3 more
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