| A钢厂低氮钢冶炼技术探讨 |
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| 引用本文： | 魏宝森.A钢厂低氮钢冶炼技术探讨[J].昆明冶金高等专科学校学报,2014(5):9-12. |
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| 作者姓名： | 魏宝森 |
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| 作者单位： | 本钢板材股份有限公司炼钢厂,辽宁 本溪,117000 |
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| 摘 要： | 通过对转炉工序钢水增氮与排氮的热力学和动力学分析,结合大量生产实践,探讨了转炉复吹制度、原材料加入与搭配、吹炼过程控制、出钢控制、脱氧合金化制度以及炉口微差压等方面对钢液增氮的影响,并提出了相应的改进措施。
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| 关 键 词： | 低氮钢冶炼技术 复吹转炉 脱氮 增氮 |
Discussion of Smelting Technology of Low Nitrogen Steel in Steel Mill |
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| WEI Bao-sen.Discussion of Smelting Technology of Low Nitrogen Steel in Steel Mill[J].Journal of Kunming Metallurgy College,2014(5):9-12. |
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| Authors: | WEI Bao-sen |
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| Affiliation: | WEI Bao-sen (Benxi Steel Plate Co. , Ltd. Steel Mill, Benxi Liaoning 117000, China) |
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| Abstract: | The thermodynamic and kinetic analysis of increasing nitrogen and nitrogen discharge was done in the molten steel converter process.Combined with a large number of production practice,the influ-ence of combined blown converter system,raw materials adding and collocation,converting process con-trol,discharge control,the steel deoxidation alloying system as well as the throat opening differential pressure to the steel liquid nitrogen were discussed.The relative improvement measures were given. |
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| Keywords: | technology of low nitrogen steel blowing converter denitrification increasing nitrogen |
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