CN101519703B - 一种低焦比高炉炼铁工艺 - Google Patents
一种低焦比高炉炼铁工艺 Download PDFInfo
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- CN101519703B CN101519703B CN2008100339231A CN200810033923A CN101519703B CN 101519703 B CN101519703 B CN 101519703B CN 2008100339231 A CN2008100339231 A CN 2008100339231A CN 200810033923 A CN200810033923 A CN 200810033923A CN 101519703 B CN101519703 B CN 101519703B
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CN2008100339231A CN101519703B (zh) | 2008-02-26 | 2008-02-26 | 一种低焦比高炉炼铁工艺 |
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CN2008100339231A CN101519703B (zh) | 2008-02-26 | 2008-02-26 | 一种低焦比高炉炼铁工艺 |
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CN101519703A CN101519703A (zh) | 2009-09-02 |
CN101519703B true CN101519703B (zh) | 2010-12-08 |
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Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102341509B (zh) * | 2009-09-30 | 2014-03-12 | 新日铁工程技术株式会社 | 高炉煤气利用过程中从高炉煤气分离回收二氧化碳的方法 |
CN102341508B (zh) * | 2009-09-30 | 2013-12-25 | 新日铁工程技术株式会社 | 从高炉气体分离回收二氧化碳的方法 |
CN102220443A (zh) * | 2011-06-09 | 2011-10-19 | 马鞍山钢铁股份有限公司 | 高炉炉顶煤气富化利用装置及方法 |
KR101322903B1 (ko) * | 2011-12-22 | 2013-10-29 | 주식회사 포스코 | 용철제조장치 및 용철제조방법 |
CN106480246B (zh) * | 2015-08-31 | 2018-05-29 | 鞍钢股份有限公司 | 一种以铁焦作为部分炉料的高炉操作方法 |
CN105586456A (zh) * | 2016-02-29 | 2016-05-18 | 北京神雾环境能源科技集团股份有限公司 | 氧气高炉与气基竖炉联合生产系统和联合生产方法 |
CN107151718B (zh) * | 2017-05-09 | 2018-12-14 | 北京科技大学 | 一种全氧高炉炼铁装置 |
CN108085035A (zh) * | 2017-12-25 | 2018-05-29 | 武汉科思瑞迪科技有限公司 | 一种采用热压的铁焦生产工艺 |
CN108949245A (zh) * | 2018-08-13 | 2018-12-07 | 东南大学 | 一种耦合煤气化实现高炉炼铁工艺碳捕捉的装置及方法 |
CN111485044B (zh) * | 2019-01-29 | 2023-10-10 | 北京北大先锋科技股份有限公司 | 一种拟纯氧炼铁及高炉气循环利用方法及装置 |
CN113930262B (zh) * | 2020-07-13 | 2022-11-18 | 江苏集萃冶金技术研究院有限公司 | 基于生物质高温热解的高炉煤气还原脱硫工艺 |
CN114250329A (zh) * | 2020-09-25 | 2022-03-29 | 宝山钢铁股份有限公司 | 一种回旋区外置的炼铁工艺 |
CN113293246B (zh) * | 2021-02-22 | 2023-03-24 | 山西太钢不锈钢股份有限公司 | 一种停炉过程中判断软熔带消失的方法 |
CN113481338A (zh) * | 2021-07-07 | 2021-10-08 | 山西晋南钢铁集团有限公司 | 一种乙二醇副产氢气的高值化梯级利用方法 |
CN113774178B (zh) * | 2021-10-14 | 2023-07-04 | 新疆八一钢铁股份有限公司 | 欧冶炉与富氢碳循环高炉耦合的生产系统 |
CN114350866B (zh) * | 2022-01-12 | 2023-03-17 | 新疆八一钢铁股份有限公司 | 一种全氧快速停炉的高炉停炉方法 |
CN114438270B (zh) * | 2022-01-25 | 2023-01-31 | 河钢集团有限公司 | 全氧富氢低碳还原熔化炼铁系统及炼铁方法 |
CN114438267B (zh) * | 2022-02-09 | 2023-03-14 | 新疆八一钢铁股份有限公司 | 一种富氢碳循环高炉的炼铁系统 |
CN114574642A (zh) * | 2022-03-04 | 2022-06-03 | 中冶赛迪工程技术股份有限公司 | 一种降低高炉生产铁水用固体燃料的制气工艺和设备 |
CN114752718B (zh) * | 2022-04-20 | 2024-05-07 | 中冶赛迪工程技术股份有限公司 | 超低碳耗高炉冶炼工艺及高炉冶炼系统 |
CN115354094B (zh) * | 2022-08-03 | 2023-07-18 | 中钢设备有限公司 | 一种高效生态冶金炼铁方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3692293A (en) * | 1970-05-28 | 1972-09-19 | Nippon Steel Corp | Apparatus for blowing high-temperature reducing gas into blast furnace |
US3759698A (en) * | 1968-11-20 | 1973-09-18 | Fuji Iron & Steel Co Ltd | Method of blowing reducing gas into a blast furnace |
CN1916187A (zh) * | 2006-09-12 | 2007-02-21 | 沈阳东方钢铁有限公司 | 纯氧煤气高炉炼铁工艺和设备 |
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2008
- 2008-02-26 CN CN2008100339231A patent/CN101519703B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3759698A (en) * | 1968-11-20 | 1973-09-18 | Fuji Iron & Steel Co Ltd | Method of blowing reducing gas into a blast furnace |
US3692293A (en) * | 1970-05-28 | 1972-09-19 | Nippon Steel Corp | Apparatus for blowing high-temperature reducing gas into blast furnace |
CN1916187A (zh) * | 2006-09-12 | 2007-02-21 | 沈阳东方钢铁有限公司 | 纯氧煤气高炉炼铁工艺和设备 |
Non-Patent Citations (2)
Title |
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周渝生等.高炉氧煤强化炼铁工艺的开放.北京科技大学学报15 3.1993,15(3),245-251. |
周渝生等.高炉氧煤强化炼铁工艺的开放.北京科技大学学报15 3.1993,15(3),245-251. * |
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Effective date of registration: 20121231 Address after: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Patentee after: Baosteel Group Corporation Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Patentee before: Baoshan Iron & Steel Co., Ltd. |
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Effective date of registration: 20200624 Address after: 830022 No. 1 Bayi Road, Toutun River District, the Xinjiang Uygur Autonomous Region, Urumqi Patentee after: XINJIANG BAYI IRON & STEEL Co.,Ltd. Address before: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Patentee before: BAOSTEEL Group Corp. |
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