Coupled Reaction of Coke Gasification-Iron Ore Reduction

Qiu Shengtao; Gao Bin; Long Shigang

doi:10.13374/j.issn1001-053x.1990.05.003

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Qiu Shengtao, Gao Bin, Long Shigang. Coupled Reaction of Coke Gasification-Iron Ore Reduction[J]. Chinese Journal of Engineering, 1990, 12(5): 415-420. doi: 10.13374/j.issn1001-053x.1990.05.003

Citation:

Qiu Shengtao, Gao Bin, Long Shigang. Coupled Reaction of Coke Gasification-Iron Ore Reduction[J]. Chinese Journal of Engineering, 1990, 12(5): 415-420. doi: 10.13374/j.issn1001-053x.1990.05.003

Qiu Shengtao, Gao Bin, Long Shigang. Coupled Reaction of Coke Gasification-Iron Ore Reduction[J]. Chinese Journal of Engineering, 1990, 12(5): 415-420. doi: 10.13374/j.issn1001-053x.1990.05.003

Citation:

Qiu Shengtao, Gao Bin, Long Shigang. Coupled Reaction of Coke Gasification-Iron Ore Reduction[J]. Chinese Journal of Engineering, 1990, 12(5): 415-420. doi: 10.13374/j.issn1001-053x.1990.05.003

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Coupled Reaction of Coke Gasification-Iron Ore Reduction

doi: 10.13374/j.issn1001-053x.1990.05.003

1. University of science and Technology Beijing;
2. East China Metallurgical Institute

Received Date: 1989-05-08
Available Online: 2021-11-15

Abstract

Abstract

This paper studies on the coupled reaction of coke gasification-iron ore reduction in majors of iron and steel corporation in China, simulating the behaviour of blast furnace dependenting on gas composition and gas temperature. It was found that the reaction charateristics of the coke gasification-iron ore reduction were markly affected by its history. The efficiency of blast furnace should consider the imbalance between CO produced by coke gasification and CO consumed by iron ore reduction.
- coupled reaction,
- coke gasification,
- iron ore reduction