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| Experimental Study on Pellet Production With Siderite of Daxigou Mine of Longmen Iron and Steel Factory |
| LI Sanjun1,YANG Shuangping1,JIN Renjie2，HAN Jing3 |
| 1. Xi’an University of Architecture and Technology, Xi’an 710055, Shanxi, China;2. University of Science and Technology Beijing, Beijing 100083, China;3. Zhejiang University, Hangzhou 310027, Zhejiang, China |
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Abstract In order to optimize the blastfurnace charge structure at Longmen Iron and Steel Factory, fully display Daxigou iron ore source superiority, the proper proportion and production conditions were studied. The metallurgical and physical properties of pellets produced with different proportions were determined. The results indicate that, the pellets made from pure Daxigou ore fines are not suitable because of low yield and low decrepitation temperature. The reasonable proportion of siderite should be controlled below 50%.
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Received: 01 January 1900
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2008, Vol. 43 
