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Study of hydrogen production from coal gasification in supercritical water
- 1 China University of Mining and Technology (Beijing)
* Author to whom correspondence should be addressed.
Abstract
The coal supercritical water gasification technology is a new technology that directly converts coal into hydrogen, with advantages such as cleanliness, high efficiency, and low cost. With the global trend towards hydrogen energy development, the coal supercritical water gasification technology has broad application prospects. Research on this technology is significant for providing a new path for China's clean energy development, promoting sustainable development in the energy field, and contributing to global emission reduction and climate change response. This article analyzes the current development status of coal gasification technology, summarizes the related categories in four aspects: raw material selection, catalysts, reactors, and heating methods, and analyzes the unique advantages of each method. Based on this, a relatively efficient hydrogen production scheme is briefly selected. In addition, the future development trend of this technology is discussed. This article may provide a reference for clean energy development and the efficient utilization of coal resources.
Keywords
coal gasification, supercritical water, hydrogen production
[1]. Jin H, Lu Y, Liao B, Gu L and Zhang X 2010 international journal of hydrogen energy 35(13) 7151-7160
[2]. Lv Y, Jin H, Li G, Wang H and Fan M 2022 Journal of Coal Science 47(11) 3870-3885
[3]. Li Y, Guo L, Zhang X, Hui J and Lu Y 2010 International Journal of Hydrogen Energy 35 3036-3045
[4]. Su X, Guo L and Jin H 2016 Energy & Fuels 30(11) 9028-9035
[5]. Van Krevelen D W 1993 Coal: Typology-physics-chemistry-constitution (New York: Elsevier ).
[6]. Guo L, Jin H, Ge Z, Lu Y and Cao 2015 Science China Technological Sciences 58 1989-2002.
[7]. Guo Y, Wang, S Z, Xu, D H, Gong, Y M, Ma, H H and Tang, X Y 2010 Renewable and Sustainable Energy Reviews 14(1) 334-343.
[8]. Radovic, L. R and Rodriguez-Reinoso 1996 Chemistry & physics of carbon 261-376.
[9]. Pica M 2017 Catalysts 7(6) 190.
[10]. Rodríguez N, Alonso M,Abanades J C 2011 57(5): 1356-1366.
[11]. Chen H, Chen J, Suo X, Zhao Z, Gao S, and Han L 2012 Natural Science Edition 39(4) 86-89
[12]. Su X, Jin H, Guo L,Guo S and Ge Z 2015 International Journal of hydrogen energy 40(24) 7424-7432
Cite this article
Hao,Q. (2023). Study of hydrogen production from coal gasification in supercritical water. Applied and Computational Engineering,23,189-196.
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Volume title: Proceedings of the 2023 International Conference on Functional Materials and Civil Engineering
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