|
|
|
| Optimum Proportion of Pulverized Injecting Coal and Its Application for 4038m3 BF in Bayuquan |
| ZHANG Li-guo, JIANG Zhi-fei, WANG Zai-yi, TONG Xiao-yu, ZHANG Wei, DU Xu-en |
| Angang Steel Co., Ltd., Anshan 114009, Liaoning, China |
|
|
|
|
Abstract Based on the physical-chemical properties of injecting coal in Bayuquan, the mixture schemes of different injecting coal proportion with different coal, which was obtained through optimum design, was used in ironmkaing practice of No.2 BF. The coal ratio of 2 BFs was increased 4.44kg/t（No.1 BF） and 5.78kg/t(No.2 BF), respectively. And the fuel ratio was decreased 14.94 and 13.20kg/t, respectively. This method can reduce the fuel consumption and can improve BF performance compared with traditonal ones.
|
|
Received: 14 January 2013
Published: 19 August 2013
|
|
|
|
| [1] |
张海滨，吴铿，周翔，等．煤粉特性及配煤研究[J]．中国冶金，2008，18(8)：3．
|
| [1] |
张海滨，吴铿，周翔，等．煤粉特性及配煤研究[J]．中国冶金，2008，18(8)：3．
|
| [2] |
王竹民，刘二浩，吕庆，等．邯钢高炉喷煤煤种的选择研究[J]．中国冶金，2009，19(6)：12．
|
| [2] |
王竹民，刘二浩，吕庆，等．邯钢高炉喷煤煤种的选择研究[J]．中国冶金，2009，19(6)：12．
|
| [3] |
高斌，顾飞，杨天均．高炉高煤比喷吹煤种的选择[J]．炼铁，2001，20(1)：49．
|
| [3] |
高斌，顾飞，杨天均．高炉高煤比喷吹煤种的选择[J]．炼铁，2001，20(1)：49．
|
| [4] |
竺维春，单泊华，王自亭，等．首钢高炉喷吹煤种优化研究[J]．中国冶金，2005，15(5)：25．
|
| [4] |
竺维春，单泊华，王自亭，等．首钢高炉喷吹煤种优化研究[J]．中国冶金，2005，15(5)：25．
|
| [5] |
张立国，车玉满，刘德军，等．鞍钢鲅鱼圈4038m3高炉喷煤生产实践[J]．炼铁，2010，29(6)：7．
|
| [5] |
张立国，车玉满，刘德军，等．鞍钢鲅鱼圈4038m3高炉喷煤生产实践[J]．炼铁，2010，29(6)：7．
|
| [6] |
汤清华，马树涵，等．高炉喷吹煤粉知识问答[M]．北京：冶金工业出版社，2002．
|
| [6] |
汤清华，马树涵，等．高炉喷吹煤粉知识问答[M]．北京：冶金工业出版社，2002．
|
| [7] |
李贵阳，李新华，李豪杰，等．高炉喷吹煤性能研究及实践．钢铁，2005，40(5)：10．
|
| [7] |
李贵阳，李新华，李豪杰，等．高炉喷吹煤性能研究及实践．钢铁，2005，40(5)：10．
|
| [8] |
王海峰，毛锐．高炉提高喷煤量的分析与研究[J]．贵州工业大学学报，2006，35(1)：28．
|
| [8] |
王海峰，毛锐．高炉提高喷煤量的分析与研究[J]．贵州工业大学学报，2006，35(1)：28．
|
| [9] |
段健，金龙哲，欧盛南，等．模糊数学方法优选高炉喷吹煤[J]．煤炭学报，2011，36(9)：1560．
|
| [9] |
段健，金龙哲，欧盛南，等．模糊数学方法优选高炉喷吹煤[J]．煤炭学报，2011，36(9)：1560．
|
| [10] |
李云雁，胡传荣．实验设计与数据处理[M]．北京，化学工业出版社，2005．
|
| [10] |
李云雁，胡传荣．实验设计与数据处理[M]．北京，化学工业出版社，2005．
|
| [1] |
WANG Chengyong, MEN Dongpo, CHEN Peng, LI Ziwen. Nonlinear prediction model for caking index based on coal petrology[J]. Iron and Steel, 2019, 54(9): 22-26. |
| [2] |
JIN Yonglong，HE Zhijun，WANG Chuan. Analysis on low carbon emission of blast furnace #br# with different raw materials structure[J]. Iron and Steel, 2019, 54(7): 8-16. |
| [3] |
XIANG Zhong-yong，JIANG Xi，. Analysis of production indexes of large BF by new evaluation method for production efficiency[J]. Iron and Steel, 2018, 53(8): 38-43. |
| [4] |
ZHU Li，，SHE Yuan，，ZHAN Wen-long，WU Keng，YUCHI He-peng，LIU Guo-you. Practice for effect of coke high temperature properties on coke burden in blast furnace[J]. Iron and Steel, 2018, 53(4): 8-14. |
| [5] |
LEI Ming，ZHANG Ming-xing，DU Ping，QIU Hui. Analysis of reasonable pulverized coal rate of Shasteel 5 800 m3 blast furnace[J]. Iron and Steel, 2015, 50(5): 26-29. |
| [6] |
YAN Guang，WU Keng，LIU Xiao，MEN Zheng-chao，SHEN Wei，YUN Xiao. Dust and utilization rate of pulverized coal injection into BF in low-quality coke situation[J]. Iron and Steel, 2015, 50(12): 85-90. |
|
|
|
|
2013, Vol. 48 
