CN106566907B - 铁矿石直接冶炼铁的生产方法和熔融还原装置 - Google Patents
铁矿石直接冶炼铁的生产方法和熔融还原装置 Download PDFInfo
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- CN106566907B CN106566907B CN201610977408.3A CN201610977408A CN106566907B CN 106566907 B CN106566907 B CN 106566907B CN 201610977408 A CN201610977408 A CN 201610977408A CN 106566907 B CN106566907 B CN 106566907B
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- Prior art keywords
- furnace
- reduction
- reaction tower
- iron
- reducing gas
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
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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]
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610977408.3A CN106566907B (zh) | 2016-11-08 | 2016-11-08 | 铁矿石直接冶炼铁的生产方法和熔融还原装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610977408.3A CN106566907B (zh) | 2016-11-08 | 2016-11-08 | 铁矿石直接冶炼铁的生产方法和熔融还原装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106566907A CN106566907A (zh) | 2017-04-19 |
| CN106566907B true CN106566907B (zh) | 2018-10-23 |
Family
ID=58540065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610977408.3A Active CN106566907B (zh) | 2016-11-08 | 2016-11-08 | 铁矿石直接冶炼铁的生产方法和熔融还原装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106566907B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299177B (zh) * | 2017-05-25 | 2019-04-30 | 北京大学 | 一种流固耦合的铁矿粉还原装置及方法 |
| CN109182633B (zh) * | 2018-11-11 | 2023-10-27 | 重庆大学 | 一种高强度闪速炼铁炉的下降管装置及其控制工艺 |
| CN109666771A (zh) * | 2019-02-21 | 2019-04-23 | 前海红波(深圳)科技有限公司 | 高效全氧炼铁炉 |
| 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 |
| CN110496582A (zh) * | 2019-09-01 | 2019-11-26 | 刘路丹 | 一种用于气体和固体反应的反应釜 |
| CN112113430B (zh) * | 2020-08-24 | 2022-02-08 | 山东墨龙石油机械股份有限公司 | 一种熔融还原炉耐材砌筑方法 |
| CN112961953B (zh) * | 2021-01-29 | 2023-01-06 | 天津闪速炼铁技术有限公司 | 一种氢气和金属制品相伴的生产方法及生产系统 |
| CN112985057A (zh) * | 2021-03-23 | 2021-06-18 | 中冶赛迪工程技术股份有限公司 | 一种热还原法冶炼金属的装置和方法 |
| CN115900343B (zh) * | 2022-11-29 | 2025-11-25 | 中国恩菲工程技术有限公司 | 悬浮侧吹电热冶炼炉及铁基矿物的熔炼方法 |
| CN117107005A (zh) * | 2023-07-04 | 2023-11-24 | 中国科学院山西煤炭化学研究所 | 一种煤气化悬浮熔融炼铁装置和方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227370C (zh) * | 2002-11-27 | 2005-11-16 | 鞍山科技大学 | 含碳球团自热熔融还原的方法 |
| CN102586527A (zh) * | 2012-02-29 | 2012-07-18 | 上海大学 | 一种氢碳熔融还原炼铁新工艺 |
| CN103451347A (zh) * | 2012-05-29 | 2013-12-18 | 山东省冶金设计院股份有限公司 | Hismelt熔融还原炉的炉气炉内改质方法及其熔融还原炉 |
| CN102690919B (zh) * | 2012-06-01 | 2015-05-27 | 中国瑞林工程技术有限公司 | 一种铁的闪速冶金方法 |
| CN103397129B (zh) * | 2013-07-23 | 2016-03-02 | 首钢总公司 | 一种熔融还原炼铁炉及其炼铁工艺 |
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2016
- 2016-11-08 CN CN201610977408.3A patent/CN106566907B/zh active Active
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| Publication number | Publication date |
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| CN106566907A (zh) | 2017-04-19 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231120 Address after: Room 330, Building 2, Building 3, No. 588 Zixing Road, Minhang District, Shanghai, 200241 Patentee after: Guochuang Huaxin (Shanghai) Technology Development Co.,Ltd. Address before: 200444 No. 99, upper road, Shanghai, Baoshan District Patentee before: Shanghai University |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170419 Assignee: Guochuang Huaxin (Danyang) Technology Development Co.,Ltd. Assignor: Guochuang Huaxin (Shanghai) Technology Development Co.,Ltd. Contract record no.: X2024990000354 Denomination of invention: Production method and smelting reduction device for direct smelting of iron from iron ore Granted publication date: 20181023 License type: Common License Record date: 20240717 |
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