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Service Environment Simulation and Design of Refractory for Hydrogen-Based Shaft Furnace
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Guohan YU1, Jingwen CUI2, Fei ZHAO2, Enxia XU2, Zhijun HE3, Enhui WANG1, Xinmei HOU1
Journal of the Chinese Ceramic Society | 2023, 51(3) : 619 - 627
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Journal of the Chinese Ceramic Society | 2023, 51(3): 619-627
• Research Articles •
Service Environment Simulation and Design of Refractory for Hydrogen-Based Shaft Furnace
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Guohan YU1, Jingwen CUI2, Fei ZHAO2, Enxia XU2, Zhijun HE3, Enhui WANG1, Xinmei HOU1
Affiliations
  • 1.Innovation Research Institute for Carbon Neutrality, University of Science and Technology Beijing, Beijing 100083, China
  • 2.School of Material Science and Engineering, Zhengzhou University, Zhengzhou 450002, China
  • 3.School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, Liaoning, China

    • YU Guohan (1998-), Male, Master Candidate. E-mail:

About Author:

YU Guohan (1998-), Male, Master Candidate. E-mail:

Published: 2023-03-20 doi: 10.14062/j.issn.0454-5648.20220855
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With the development of hydrogen metallurgy and hydrogen-based shaft furnace, the corresponding refractories for critical parts have higher requirements. Understanding the service environment characteristic and implementing targeted design for the performance are thus particularly important for refractories. In this paper, the temperature, pressure and gas phase concentration distribution for interior and wall surface in reduction domain of hydrogen-based shaft furnace were simulated by a software named Ansys. Also, the thermodynamic stability of typical components of traditional refractory during the process was calculated by FactSage. The results show that the high-temperature and high-pressure service area is concentrated near the gas inlet, while H2O is concentrated in the top and bottom areas of the furnace. Increasing the temperature of inlet gas has a certain effect on the temperature field, but has little effect on the pressure field and gas phase composition. Among the typical components of conventional refractory, Al2O3, ZrO2, magnesium aluminum spinel, calcium-hexaluminate and TiO2 exhibit a thermodynamic stability, which can be used as potential refractory components of furnace walls. AlN or TiC can be used as additive materials to improve the relevant properties of these refractories. In addition, some impurity components as SiO2, MgO, CaO, Cr2O3, Fe2O3, SiC, Si3N4, B4C and BN can be eliminated. This study can provide a theoretical basis and methodological support for the service environment simulation and material component selection of refractory for a hydrogen-based shaft furnace.

hydrogen-based shaft furnace  /  refractory  /  numerical simulation  /  thermodynamic calculation
于国瀚, 崔竞文, 赵飞, 徐恩霞, 何志军, 王恩会, 侯新梅. 氢基竖炉用耐火材料服役环境模拟及设计. 硅酸盐学报, 2023 , 51 (3) : 619 -627 . DOI: 10.14062/j.issn.0454-5648.20220855
Guohan YU, Jingwen CUI, Fei ZHAO, Enxia XU, Zhijun HE, Enhui WANG, Xinmei HOU. Service Environment Simulation and Design of Refractory for Hydrogen-Based Shaft Furnace[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (3) : 619 -627 . DOI: 10.14062/j.issn.0454-5648.20220855
Appendix
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Year 2023 volume 51 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20220855
  • Receive Date：2022-10-10
  • Online Date：2026-10-20
  • Published：2023-03-20
Article Data
Affiliations
History
  • Received：2022-10-10
  • Revised：2022-11-02
Funding
Affiliations
    1.Innovation Research Institute for Carbon Neutrality, University of Science and Technology Beijing, Beijing 100083, China
    2.School of Material Science and Engineering, Zhengzhou University, Zhengzhou 450002, China
    3.School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, Liaoning, China

Corresponding:

WANG Enhui (1990-), Male, Ph.D., Associate Professor; E-mail:
HOU Xinmei (1979-), Female, Ph.D., Professor.
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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