Study of high efficiency BOF smelting technology with coherent jet oxygen lance - Details

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EI Scopus

Abstract：

Simulate　and　analyze　the　characteristic　of　coherent　jet　oxygen　lance　and　common　oxygen　lance　by　Software　FLUWENT6.2.16.　Study　the　application　of　coherent　jet　oxygen　lance　in　BOF.　Researching　design　one　special　coherent　jet　oxygen　lance　for　35　t　BOF　of　Anyang　iron　and　steel　company,　and　work　out　a　new　smelting　process　for　the　35　t　BOF　with　coherent　jet　oxygen　lance　to　improve　dephosphorization　effect.　According　to　results　of　industrial　experiments,　this　BOF　technology　with　special　coherent　jet　oxygen　lance　improves　the　smelting　effect　obviously.　Average　tapping　w([P])　reach　0.016%.　At　the　same　time,　new　BOF　technology　saves　the　consumption　of　oxygen　about　12.92　Nm3　and　saves　the　consumption　of　steel　material　about　3.4　kg/t　averagely,　which　save　steel-smelting　cost　obviously.　©　2014　WIT　Press.

Keyword：

Computer simulation Iron and steel industry Oxygen Smelting

Community：

[ 1 ] [Chen, Shaochun]Mechanical Engineering and Automation School, Fuzhou University, China
[ 2 ] [Chen, Shaochun]Metallurgical and Ecological Engineering School, University of Science and Technology, Beijing, China
[ 3 ] [Rong, Zhu]Metallurgical and Ecological Engineering School, University of Science and Technology, Beijing, China
[ 4 ] [Li, Cunlao]Anyang Iron and Steel Group Company, China
[ 5 ] [Wang, Huixia]Metallurgical and Ecological Engineering School, University of Science and Technology, Beijing, China
[ 6 ] [Yang, Zhufang]Metallurgical and Ecological Engineering School, University of Science and Technology, Beijing, China
[ 7 ] [Li, Jingshe]Metallurgical and Ecological Engineering School, University of Science and Technology, Beijing, China