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| Stamping Coke Quality and Coke Strength After Uniformreaction Index |
| YAO Huai-wei1，ZHENG Ming-dong1，ZHANG Xiao-yong1,WU Guang-you 1,ZHANG Xian-jie2 |
1. Chemistry and Chemical Engineering Institute，Anhui University of Technology, Ma’anshan 243002， Anhui， China
2.Anhui Province Chemical Industry Design Institute, Hefei 230009， Anhui， China |
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Abstract In order to study the stamping coke on the adaptability for large capacity blast furnace, three kinds of coke, such as A coke, B tamping coke and C tamping coke, were used for solution loss reaction experiment at 1050-1200℃, and the test was stopped at a weight loss of 30%, 35% and 40%, and the strength of coke was tested by I type drum. The results show that the hot properties of coke can be improved to a certain extent through tamping treatment. The coke strength will get the worst at 1100-1150℃. And there are some difference between coke strength after uniform reaction and standard CSR.
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Received: 27 March 2013
Published: 13 December 2013
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| [1] |
M.A. Diez*,RAlvarez,C. Barriocanal.Coal for metallurgical coke production: predictions of coke quality and future requirements for cokemaking[J].. International Journal of Coal Geology,2002,50(1-4):389-412
|
| [2] |
吴启军，段春明，周莹.捣固炼焦生产焦炭应用于大高炉的研究[J].燃料与化工,2009,40(3):9-13
|
| [1] |
M.A. Diez*,RAlvarez,C. Barriocanal.Coal for metallurgical coke production: predictions of coke quality and future requirements for cokemaking[J].. International Journal of Coal Geology,2002,50(1-4):389-412
|
| [3] |
胡德生，孙维周.关于焦炭钝化技术的商榷[J].世界钢铁,2010,10(6):24-28
|
| [2] |
吴启军，段春明，周莹.捣固炼焦生产焦炭应用于大高炉的研究[J].燃料与化工,2009,40(3):9-13
|
| [4] |
姚昭章，郑明东．炼焦学[M]．冶金工业出版社，2005，9
|
| [3] |
胡德生，孙维周.关于焦炭钝化技术的商榷[J].世界钢铁,2010,10(6):24-28
|
| [4] |
姚昭章，郑明东．炼焦学[M]．冶金工业出版社，2005，9
|
| [5] |
花冈浩二，坂本诚司，井川胜利等．高炉用高反应性高强度焦炭及其制造方法：中国，00804012.5[P]．2006-07-19
|
| [5] |
花冈浩二，坂本诚司，井川胜利等．高炉用高反应性高强度焦炭及其制造方法：中国，00804012.5[P]．2006-07-19
|
| [6] |
Nomum S，Naito M，Yamaguchi K.Post-reaction Strength of Catalyst—added Highly Reactive Coke[J].ISIJ International,2007,47(6):831-839
|
| [6] |
Nomum S，Naito M，Yamaguchi K.Post-reaction Strength of Catalyst—added Highly Reactive Coke[J].ISIJ International,2007,47(6):831-839
|
| [7] |
郭瑞，汪琦，张松.溶损反应动力学对焦炭溶损后强度的影响[J].煤炭转化,2012,35(2):12-16
|
| [7] |
郭瑞，汪琦，张松.溶损反应动力学对焦炭溶损后强度的影响[J].煤炭转化,2012,35(2):12-16
|
| [8] |
汪洋.汪洋．焦炭连续热失重反应性测定装置的组建及应用[D]．安徽：安徽工业大学化工学院，2002
|
| [8] |
汪洋.汪洋．焦炭连续热失重反应性测定装置的组建及应用[D]．安徽：安徽工业大学化工学院，2002
|
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2013, Vol. 48 
