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Production Practices on Stabilizing Moisture of Mixture for 500 m2 Sintering Machine
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Peng-xiang Wu1, Wen-hua He2, Zi-wei Quan2, Xiang Shi2
Science & Technology of Baotou Steel | 2023, 49(3) : 13 - 16
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Science & Technology of Baotou Steel | 2023, 49(3): 13-16
Production Practices and Management
Production Practices on Stabilizing Moisture of Mixture for 500 m2 Sintering Machine
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Peng-xiang Wu1, Wen-hua He2, Zi-wei Quan2, Xiang Shi2
Affiliations
  • 1 Manufacturing Dept. of Inner Mongolia Baotou Steel Union Co., Ltd.,Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2 Rare Earth Steel Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd.,Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2023-06-25
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The stability of moisture of mixture is directly related to the granulation effect of sintering and heat transfer rate in sintering process so that the quality index of sinter is affected. It is found out that the main factors influencing stability of moisture of mixture include the moisture of iron charge, blending process as well as addition of fly ash and cold return fine through the comprehensive analysis on moisture of each crude fuel for 500 m2 sintering machine of Baotou Steel and factors influencing moisture of mixture. The stability of moisture of mixture is obviously improved and black pipes at sintering machine tail are reduced through producing process monitor and control of moisture of each iron charge, adjusting and optimizing production technologies as well as formulating corresponding measures such as production and operation methods and technical improvement of equipment so that such indexes as the qualified rate of alkalinity for finished sinter, stability of FeO, qualified rates of drum strength and average particle size are with year-on-year increase.

sintering machine  /  moisture of mixture  /  granulation effect  /  heat transfer rate
Peng-xiang Wu, Wen-hua He, Zi-wei Quan, Xiang Shi. Production Practices on Stabilizing Moisture of Mixture for 500 m2 Sintering Machine[J]. Science & Technology of Baotou Steel, 2023 , 49 (3) : 13 -16 .
Year 2023 volume 49 Issue 3
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  • Receive Date:2023-03-06
  • Online Date:2025-11-20
  • Published:2023-06-25
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  • Received:2023-03-06
Affiliations
    1 Manufacturing Dept. of Inner Mongolia Baotou Steel Union Co., Ltd.,Baotou 014010, Inner Mongolia Autonomous Region, China
    2 Rare Earth Steel Iron-making Plant 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

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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