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Production Practices on Reducing Solid Fuel Consumption for 265 m2 Sintering Machine of Baotou Steel
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Shupeng Li1, Jinhou Qiu1, Yong Zhang2
Science & Technology of Baotou Steel | 2025, 51(1) : 29 - 32
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Science & Technology of Baotou Steel | 2025, 51(1): 29-32
• Production Practices and Management •
Production Practices on Reducing Solid Fuel Consumption for 265 m2 Sintering Machine of Baotou Steel
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Shupeng Li1, Jinhou Qiu1, Yong Zhang2
Affiliations
  • 1 Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2 Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2025-02-25
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In the energy consumption of sintering process, solid fuel (powdered coke and anthracite) consumption accounts for 70%~80%, so it is the key to reduce solid fuel consumption for reducing energy consumption of sintering process. In the paper, it is introduced the air leakage rate of sintering machine is decreased to 35% and effective height of sinter bed is increased to 780 mm through such measures as equipment transformation, optimizing technological operations and strengthening production management combining with the existing conditions of raw materials and fuels aiming at the problem of higher solid fuel consumption for 265 m2 sintering machine of Baotou Steel; proportion of size fraction of outsourced powdered coke <1 mm for sintering is decreased from 41.02% to 22.72% through revising the purchase standard of outsourced fuels for sintering so that size composition of fuel for sintering is improved. The solid fuel consumption for 265 m2 sintering machine of Baotou Steel was reduced to 50.75 kg/t in 2023 through the above measures, which was 1.70 kg/t lower than that in 2021.

process energy consumption  /  air leakage rate  /  thick material layer  /  solid fuel consumption
Shupeng Li, Jinhou Qiu, Yong Zhang. Production Practices on Reducing Solid Fuel Consumption for 265 m2 Sintering Machine of Baotou Steel[J]. Science & Technology of Baotou Steel, 2025 , 51 (1) : 29 -32 .
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  • Receive Date：2024-05-11
  • Online Date：2025-10-20
  • Published：2025-02-25
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  • Received：2024-05-11
Affiliations
    1 Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2 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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