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Development and Applications of Optimized Coal Blending System for Coal Injection of Blast Furnace
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Xiao-yi He1, Kun Ding2, Xiao-guang Bai3, Fan Yang3, Li-jun Fu1
Science & Technology of Baotou Steel | 2024, 50(3) : 22 - 27
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Science & Technology of Baotou Steel | 2024, 50(3): 22-27
• Production Practices and Mlanagement •
Development and Applications of Optimized Coal Blending System for Coal Injection of Blast Furnace
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Xiao-yi He1, Kun Ding2, Xiao-guang Bai3, Fan Yang3, Li-jun Fu1
Affiliations
  • 1. Manufacturing Dept. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2. Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 3. Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2024-06-25
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The optimized coal blending system for coal injection is independently developed based on considering the physicochemical characteristics, safety performance and processing property of coal injection aiming at the problems in process of optimizing coal blending for coal injection of blast furnace. The coal blending scheme with cost optimization satisfied the constraint conditions of production demands is calculated by adopting the hybrid programming technology of VB+EXCELVBA, invoking such algorithms as plan solution and multiple linear regression as well as taking ACCESS as background database. The production applications show that the system model plays an important role in reducing costs and stabilizing quality for coal injection of blast furnace.

coal injection  /  optimize  /  system
Xiao-yi He, Kun Ding, Xiao-guang Bai, Fan Yang, Li-jun Fu. Development and Applications of Optimized Coal Blending System for Coal Injection of Blast Furnace[J]. Science & Technology of Baotou Steel, 2024 , 50 (3) : 22 -27 .
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Year 2024 volume 50 Issue 3
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  • Receive Date：2024-04-18
  • Online Date：2025-10-24
  • Published：2024-06-25
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  • Received：2024-04-18
Affiliations
    1. Manufacturing Dept. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2. Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    3. Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
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Family		 属数
Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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