CN104212930B - 一种二步法冶炼铁水的baosherex炼铁工艺 - Google Patents
一种二步法冶炼铁水的baosherex炼铁工艺 Download PDFInfo
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- CN104212930B CN104212930B CN201410454196.1A CN201410454196A CN104212930B CN 104212930 B CN104212930 B CN 104212930B CN 201410454196 A CN201410454196 A CN 201410454196A CN 104212930 B CN104212930 B CN 104212930B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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CN201410454196.1A CN104212930B (zh) | 2014-09-05 | 2014-09-05 | 一种二步法冶炼铁水的baosherex炼铁工艺 |
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CN201410454196.1A CN104212930B (zh) | 2014-09-05 | 2014-09-05 | 一种二步法冶炼铁水的baosherex炼铁工艺 |
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CN104212930A CN104212930A (zh) | 2014-12-17 |
CN104212930A8 CN104212930A8 (zh) | 2016-05-11 |
CN104212930B true CN104212930B (zh) | 2016-06-22 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015008090A1 (de) * | 2015-06-25 | 2016-12-29 | Bogdan Vuletic | Verfahren und Anlage zum Betreiben einer Corex - oder Finex-Anlage |
KR101660696B1 (ko) * | 2015-09-08 | 2016-09-28 | 주식회사 포스코 | 타르 분해 장치, 용철 제조 장치 및 용철 제조 방법 |
CN105671229B (zh) * | 2016-02-29 | 2018-02-23 | 神雾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 |
CN105734190B (zh) * | 2016-02-29 | 2018-09-07 | 神雾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 |
CN105671228B (zh) * | 2016-02-29 | 2018-02-27 | 神雾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 |
CN105586452B (zh) * | 2016-02-29 | 2018-09-07 | 神雾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 |
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 |
CN107502694B (zh) * | 2017-08-16 | 2023-07-14 | 宝钢工程技术集团有限公司 | 一种竖炉进气装置及竖炉进气方法 |
CN109423532A (zh) * | 2017-08-30 | 2019-03-05 | 宝山钢铁股份有限公司 | 一种改进的短流程铁水冶炼工艺 |
CN108754057B (zh) * | 2018-06-20 | 2020-04-24 | 华北理工大学 | 一种用于分离预还原含铁物料的装置及其应用 |
CN109971905B (zh) * | 2019-03-26 | 2020-04-14 | 东北大学 | 一种利用钢产废气优化HIsmelt熔融还原的系统及方法 |
CN112143847A (zh) * | 2019-06-26 | 2020-12-29 | 宝山钢铁股份有限公司 | 全氧熔炼还原炼铁工艺中调节拱顶温度和煤气产量的方法和装置 |
CN111218535A (zh) * | 2020-03-15 | 2020-06-02 | 苏亚杰 | 熔铁浴煤制气加热循环还原气生产直接还原铁的方法 |
CN111748667B (zh) * | 2020-07-07 | 2021-08-20 | 新疆八一钢铁股份有限公司 | 一种降低欧冶炉燃料比的炼铁方法 |
CN115449579B (zh) * | 2022-08-23 | 2023-12-19 | 攀钢集团西昌钢钒有限公司 | 一种低碳熔融还原炼铁方法及装置 |
CN115491453B (zh) * | 2022-08-23 | 2023-12-19 | 攀钢集团西昌钢钒有限公司 | 一种PLCsmelt熔融还原炼铁方法及装置 |
CN115558733A (zh) * | 2022-09-21 | 2023-01-03 | 宝钢工程技术集团有限公司 | Corex熔融还原炉煤气利用装置及其使用方法 |
CN116287518B (zh) * | 2023-04-17 | 2024-08-23 | 攀钢集团西昌钢钒有限公司 | 低碳炼铁方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102440A (zh) * | 1994-08-27 | 1995-05-10 | 冶金工业部钢铁研究总院 | 熔融还原炼铁方法及其装置 |
CN102260539A (zh) * | 2011-07-01 | 2011-11-30 | 中冶赛迪工程技术股份有限公司 | Corex竖炉煤气干法布袋除尘及能量回收方法与系统 |
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2014
- 2014-09-05 CN CN201410454196.1A patent/CN104212930B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102440A (zh) * | 1994-08-27 | 1995-05-10 | 冶金工业部钢铁研究总院 | 熔融还原炼铁方法及其装置 |
CN102260539A (zh) * | 2011-07-01 | 2011-11-30 | 中冶赛迪工程技术股份有限公司 | Corex竖炉煤气干法布袋除尘及能量回收方法与系统 |
Non-Patent Citations (3)
Title |
---|
周渝生.《煤基熔融还原炼铁新工艺开发现状评述》.《钢铁》.2005,第40卷(第11期),1-8页. * |
曲迎霞 等.《COREX工艺模型及应用分析》.《过程工程学报》.2008,第8卷68-72页. * |
王臣 等.《二步法熔融还原煤气富氢改质研究》.《中国冶金》.2007,第17卷(第9期),27-29、50页. * |
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Correction item: Applicant Correct: CISRI SHENGHUA ENGINEERING TECHNOLOGY Co.,Ltd. False: CHINA IRON & STEEL RESEARCH INSTITUTE GROUP SHENGHUA ENGINEERING TECHNOLOGY Co.,Ltd. Number: 51 Volume: 30 |
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Correction item: Applicant Correct: CISRI SHENGHUA ENGINEERING TECHNOLOGY Co.,Ltd. False: CHINA IRON & STEEL RESEARCH INSTITUTE GROUP SHENGHUA ENGINEERING TECHNOLOGY Co.,Ltd. Number: 51 Page: The title page Volume: 30 |
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