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| Simulation Analysis of Shaft Production of HBI With COREX Offgas |
| XU Haichuan,QI Yuanhong |
| State Key Laboratory of Advanced Steel Processing and Products, Central Iron and Steel Research Institute, Beijing 100081, China |
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Abstract The COREX process for hot metal has been known as an advanced technology due to the use of noncoke coal which can shorten the production route, greatly lighten pollution of iron making process, and offgas can be used for production of HBI. The offgas output of COREX 2000 can meet the need of producing 0.8 Mt/a HBI.The energy consumption of shaft production of HBI using COREX offgas,is analysed with presentation of suitable reduction conditions and influencing factors.
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Received: 01 January 1900
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2007, Vol. 42 
