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| Fundamental Research on Application of Sinters With Different Basicity |
| REN Rong-xia1，LI Jin-long2，FANG Jue2 |
1. Ironmaking and Raw Material Engineering Department, Tangshan Iron and Steel International Engineering Technology Co., Ltd., Tangshan 063000, Hebei， China
2. School of Metallurgy and Energy, Heibei United University, Tangshan 063009, Hebei， China |
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Abstract A research on sinter production and quality with different basicity from 0.04 to 3.0 were accomplished experimentally and theoretically. Burden structure including sinters with different basicity was optimized to reduce the thickness of cohesive zone in blast furnace. The results show that using acidic sinter combined with alkaline sinter is one of effective methodsto reduce the temperature range of cohesive zone and to improve the permeability of stock column in blast furnace.
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Received: 27 June 2012
Published: 21 March 2013
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2013, Vol. 48 
