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Discussions on Applying Desulfurization Ash in Wet Desulfurization Process of Ore Sintering Flue Gas
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Lina Zhao, Shuai He, Xiaoyi Guo, Xiaotang Tian
Rare Earth Steel | 2025, 51(6) : 11 - 14
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Rare Earth Steel | 2025, 51(6): 11-14
• Production Practices and Management •
Discussions on Applying Desulfurization Ash in Wet Desulfurization Process of Ore Sintering Flue Gas
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Lina Zhao, Shuai He, Xiaoyi Guo, Xiaotang Tian
Affiliations
  • Baotou Steel Group Energy Saving and Environmental Protection Technology Industry Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2025-12-25
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In this paper, the desulfurization effects of wet desulfurization process of ore sintering flue gas with different operating conditions, mixing ratios and operating parameters simulated by establishing simulation model with the ANSYS and MATLAB are studied with the composite desulfurization agent prepared by mixing desulfurization ash and limestone. The results showed that the desulfurization effect could reach 99.3% and concentration of SO2 at outlet was not more than 35 mg/m3 with the operating conditions that concentration of SO2 at inlet was 5 000~6 000 mg/m3 and optimal mass mixing ratio of desulfurization ash to limestone was 15%.

desulfurization ash  /  wet desulfurization  /  desulfurization agent
赵丽娜, 贺帅, 郭孝义, 田晓棠. 烧结烟气湿法脱硫工艺使用脱硫灰应用探讨. 包钢科技, 2025 , 51 (6) : 11 -14 .
Lina Zhao, Shuai He, Xiaoyi Guo, Xiaotang Tian. Discussions on Applying Desulfurization Ash in Wet Desulfurization Process of Ore Sintering Flue Gas[J]. Science & Technology of Baotou Steel, 2025 , 51 (6) : 11 -14 .
Year 2025 volume 51 Issue 6
88
22
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  • Receive Date:2025-07-14
  • Online Date:2026-09-30
  • Published:2025-12-25
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  • Received:2025-07-14
Affiliations
    Baotou Steel Group Energy Saving and Environmental Protection Technology Industry 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
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
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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