Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology

LIU Zhitong; ZHANG Shuhui; LAN Chenchen; LÜ Qing; ZHANG Shuqing; SUN Yanqin

doi:10.7513/j.issn.1004-7638.2025.02.015

Volume 46 Issue 2

May 2025

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LIU Zhitong, ZHANG Shuhui, LAN Chenchen, LÜ Qing, ZHANG Shuqing, SUN Yanqin. Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology[J]. IRON STEEL VANADIUM TITANIUM, 2025, 46(2): 103-111. doi: 10.7513/j.issn.1004-7638.2025.02.015

Citation:

LIU Zhitong, ZHANG Shuhui, LAN Chenchen, LÜ Qing, ZHANG Shuqing, SUN Yanqin. Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology[J]. IRON STEEL VANADIUM TITANIUM, 2025, 46(2): 103-111. doi: 10.7513/j.issn.1004-7638.2025.02.015

Citation:

LIU Zhitong, ZHANG Shuhui, LAN Chenchen, LÜ Qing, ZHANG Shuqing, SUN Yanqin. Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology[J]. IRON STEEL VANADIUM TITANIUM, 2025, 46(2): 103-111. doi: 10.7513/j.issn.1004-7638.2025.02.015

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Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology

doi: 10.7513/j.issn.1004-7638.2025.02.015

1.
College of Metallurgy and Energy, North China University of Science and Technology, Tangshan 063210, Hebei, China
2.
College of Electrical Engineering, North China University of Science and Technology, Tangshan 063210, Hebei, China

Received Date: 2024-09-11
Publish Date: 2025-05-06

Abstract

Abstract

The sources of hydrogen and hydrogen-rich reducing gases are the key factors restricting the application of hydrogen energy in the iron and steel industry. However, chemical looping gasification technology can produce high quality hydrogen-rich reducing gases, and this process is mature with low cost. Oxygen carriers play a crucial role in the chemical looping gasification technology. Based on the capabilities and categories of the oxygen carrier, this paper reviews the application of iron-based oxygen carriers in the chemical looping gasification technology. The preparation and utilization of oxygen carriers from metallurgical solid waste are described in detail. The feasibility of generating hydrogen-rich reducing gases by coupling metallurgical solid waste oxygen carriers with chemical looping gasification technology is discussed further. Finally, the research trends and future development directions of solid waste oxygen carriers by using chemical looping gasification technology to produce hydrogen-rich reducing gas are prospected.
- metallurgical solid waste,
- oxygen carriers,
- chemical looping gasification,
- hydrogen-rich reducing gas,
- resources recycling

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References(55)

References

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