Study on the Index of Metallurgical Coke Strength after Reaction

Xing Juan Wang; Ran Liu; Shuang Ying Wang; Li Guang Zhu; Jue Fang

doi:10.4028/www.scientific.net/AMR.487.20

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 487Study on the Index of Metallurgical Coke Strength...

Study on the Index of Metallurgical Coke Strength after Reaction

Abstract:

The blast furnace coke plays four roles as exothermic agent, reducer, carburizer and framework. The former three roles can be played by other fuels, but the role as framework still can’t be played by other fuels by now. In order to ensure its skeleton role, it must be sure that the coke has enough high-temperature strength. This research uses KSJ decarbonizing electric furnace, drum-I and high temperature compressive testing machine to furthest simulate the coke’s actual actions in the blast furnace. The research indicates that comparing with the reactivity and strength index after reaction of coke GB4000-1996, the blast furnace coke’s high temperature compressive strength under a certain temperature and a certain carbon loss rate can give a more comprehensive evaluation of the quality of coke.

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Periodical:

Advanced Materials Research (Volume 487)

Pages:

20-23

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.487.20

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Online since:

March 2012

Authors:

Xing Juan Wang, Ran Liu, Shuang Ying Wang, Li Guang Zhu, Jue Fang

Keywords:

Carbon Loss Rate, Coke, High Temperature Strength, Reactivity, Strength after Reaction

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References

[1] Qun Zhang, The Implement and Discussion of The Testing Standard of Strength of The Metallurgical Coke [J]. Bao Gang Technology, 1998(6): 50～53.

Google Scholar

[2] Junmei Ou, A Brief Analysis On The Predictive Methods Of The Strength After Reaction Of Coke [J]. Coal Processing and Comprehensive Utilization, 1997(6): 16～19.

Google Scholar

[3] Konovalova. etal. Reactivity and strength of coke[J], Koks i Khimiya, 2003(1): 15～20.

Google Scholar

[4] Ping Cui, Zhanfen Qian, Junhe Yang. Study on the relation between the indexes of coke strength [J]. Fuel and Chemical Processes, 2002, 31(32): 59～64.

Google Scholar

[5] Ping Cui, The Evaluation Of The Quality Of The Metallurgical Coke [J]. Steel, 2000(6): 1～4.

Google Scholar

[6] Norozov O.S. etal. Dependence of cold, strength of coke on CRI and CSR, Koks i Khimiya, 2003(1): 20～21.

Google Scholar