熔融还原炼铁工艺的煤气富氢改质预还原

钢铁, 2007, 42(8): 17-20.

1.东北大学材料与冶金学院,辽宁,沈阳,110004

2.东北大学材料与冶金学院,辽宁,沈阳,110004

On Hydrogen-Enriching Gas Reform for Pre-reduction in Smelting Reduction Iron-Making Process

考虑到二步法熔融还原炼铁过程中终还原煤气降温和提高预还原效率的需要,以Corex为例分析了终还原炉煤气富氢改质后用于预还原的优势,讨论了其不利因素和对策.结果表明,对终还原炉煤气进行富氢改质后用于预还原是可行的.

[1]	黄希祜.钢铁冶金原理[M].北京:冶金工业出版社,2002
[2]	Hirschfelder J O;Curtiss C F;Bird R B.Molecular Theory of Gases and Liquids[M].New York:Wiley,1954:1110-1112.
[3]	Sujoy K DUTTA;Ahindra GHOSH .Kinetics of Gaseous Reduction of Iron Ore Fines[J].ISIJ International,1993,33(11):1168-1173.
[4]	Hideki ONO-NAKAZATO;Toshinari YONEZAWA;Tateo USUI .Effect of Water-Gas Shift Reaction on Reduction of Iron Oxide Powder Packed Bed with H_2-CO Mixtures[J].ISIJ International,2003(10):1502-1511.
[5]	O 库巴谢夫斯基;C B 奥尔考克;邱竹贤;梁英教;李席孟.冶金热化学[M].北京:冶金工业出版社,1985

上一张下一张

计量

作者相关

文章评分