CN1558958A - 含金属特别是含铁矿石的粒状材料的还原方法 - Google Patents
含金属特别是含铁矿石的粒状材料的还原方法 Download PDFInfo
- Publication number
- CN1558958A CN1558958A CNA028189698A CN02818969A CN1558958A CN 1558958 A CN1558958 A CN 1558958A CN A028189698 A CNA028189698 A CN A028189698A CN 02818969 A CN02818969 A CN 02818969A CN 1558958 A CN1558958 A CN 1558958A
- Authority
- CN
- China
- Prior art keywords
- reaction zone
- reducing gas
- temperature
- particulate material
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
粉矿的化学分析(wt%) | |||||||||
Fetot | Fe2O3 | FeO | CaO | SiO2 | Al2O3 | MgO | TiO2 | C | LOI |
67.8 | 96.9 | 0.06 | 0.06 | 1.38 | 0.6 | 0.04 | 0.04 | 0.01 | 0.95 |
H2 | CO | CH4 | CO2 | N2 | H2O | |
Vol% | 61 | 6 | 22 | 2.5 | 7 | 1.5 |
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0153301A AT410803B (de) | 2001-09-27 | 2001-09-27 | Verfahren zur reduktion von metallhältigem, insbesondere eisenerzhältigem, teilchenförmigem material |
ATA1533/2001 | 2001-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1558958A true CN1558958A (zh) | 2004-12-29 |
CN1284866C CN1284866C (zh) | 2006-11-15 |
Family
ID=3688320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028189698A Expired - Fee Related CN1284866C (zh) | 2001-09-27 | 2002-08-28 | 含金属特别是含铁矿石的粒状材料的还原方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US20040237718A1 (zh) |
EP (1) | EP1430159A1 (zh) |
JP (1) | JP4331605B2 (zh) |
KR (1) | KR20040033073A (zh) |
CN (1) | CN1284866C (zh) |
AT (1) | AT410803B (zh) |
AU (1) | AU2002331402B2 (zh) |
CA (1) | CA2465990C (zh) |
EG (1) | EG23312A (zh) |
MX (1) | MXPA04002778A (zh) |
WO (1) | WO2003027332A1 (zh) |
ZA (1) | ZA200402384B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105586462A (zh) * | 2014-11-07 | 2016-05-18 | 株式会社Posco | 铁水制造设备的排空用立管排出装置 |
CN106048212A (zh) * | 2016-06-07 | 2016-10-26 | 东南大学 | 一种分级还原燃烧制取烧结矿并分离co2的装置及方法 |
CN106048214A (zh) * | 2016-06-07 | 2016-10-26 | 东南大学 | 一种合成气还原燃烧制取烧结矿并分离co2的装置及其方法 |
CN106319126A (zh) * | 2016-09-28 | 2017-01-11 | 中国科学院过程工程研究所 | 一种用于钒钛磁铁矿流态化氧化还原的系统及方法 |
CN106467930A (zh) * | 2016-09-28 | 2017-03-01 | 中国科学院过程工程研究所 | 一种用于钒钛磁铁矿流态化氧化还原的系统及方法 |
CN112858161A (zh) * | 2021-01-12 | 2021-05-28 | 西南石油大学 | 一种测定气体水合物和管道壁面粘附力的装置及方法 |
CN113373273A (zh) * | 2021-06-17 | 2021-09-10 | 北京金博威科技有限公司 | 颗粒状铁矿石的气基还原方法、气基还原系统和应用 |
CN113403441A (zh) * | 2021-06-17 | 2021-09-17 | 北京金博威科技有限公司 | 颗粒直接还原铁的生产方法、生产系统和应用 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101055846B1 (ko) | 2002-12-23 | 2011-08-09 | 주식회사 포스코 | 유동환원로 조업을 개선한 용철제조장치 및 그용철제조방법 |
US7870717B2 (en) * | 2006-09-14 | 2011-01-18 | Honeywell International Inc. | Advanced hydrogen auxiliary power unit |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1535033A (fr) * | 1967-07-31 | 1968-08-02 | Exxon Research Engineering Co | Procédé de réduction du minerai de fer |
US3562780A (en) * | 1967-09-05 | 1971-02-09 | Exxon Research Engineering Co | Temperature control of iron ore reducing fluidized beds |
DE2655813B2 (de) * | 1976-12-09 | 1980-10-23 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren und Anlage zur direkten und kontinuierlichen Gewinnung von Eisen |
US4179282A (en) * | 1978-05-11 | 1979-12-18 | CVG-Siderurgica Del Orinoco, C.A. | Method for the reduction of metal oxides |
JPS63140017A (ja) * | 1986-11-29 | 1988-06-11 | Nippon Steel Corp | 鉄鉱石の予備還元方法 |
US4898712A (en) * | 1989-03-20 | 1990-02-06 | Dow Corning Corporation | Two-stage ferrosilicon smelting process |
US5082251A (en) * | 1990-03-30 | 1992-01-21 | Fior De Venezuela | Plant and process for fluidized bed reduction of ore |
US5118479A (en) | 1990-08-01 | 1992-06-02 | Iron Carbide Holdings, Limited | Process for using fluidized bed reactor |
AT402937B (de) | 1992-05-22 | 1997-09-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material |
US5531424A (en) * | 1993-04-19 | 1996-07-02 | Fior De Venezuela | Fluidized bed direct reduction plant |
AT406271B8 (de) * | 1997-08-18 | 2000-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material |
DE19828310C2 (de) * | 1998-06-25 | 2000-08-31 | Forschungszentrum Juelich Gmbh | Einkristallpulver- und Monokornmembranherstellung |
-
2001
- 2001-09-27 AT AT0153301A patent/AT410803B/de not_active IP Right Cessation
-
2002
- 2002-08-28 CN CNB028189698A patent/CN1284866C/zh not_active Expired - Fee Related
- 2002-08-28 EP EP02766919A patent/EP1430159A1/de not_active Withdrawn
- 2002-08-28 WO PCT/AT2002/000254 patent/WO2003027332A1/de active Application Filing
- 2002-08-28 AU AU2002331402A patent/AU2002331402B2/en not_active Ceased
- 2002-08-28 MX MXPA04002778A patent/MXPA04002778A/es active IP Right Grant
- 2002-08-28 JP JP2003530897A patent/JP4331605B2/ja not_active Expired - Fee Related
- 2002-08-28 CA CA2465990A patent/CA2465990C/en not_active Expired - Fee Related
- 2002-08-28 KR KR10-2004-7004541A patent/KR20040033073A/ko not_active Application Discontinuation
- 2002-09-25 EG EG2002091060A patent/EG23312A/xx active
-
2004
- 2004-03-26 ZA ZA2004/02384A patent/ZA200402384B/en unknown
- 2004-03-29 US US10/813,140 patent/US20040237718A1/en not_active Abandoned
-
2007
- 2007-06-20 US US11/820,749 patent/US7597739B2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105586462A (zh) * | 2014-11-07 | 2016-05-18 | 株式会社Posco | 铁水制造设备的排空用立管排出装置 |
CN106048212A (zh) * | 2016-06-07 | 2016-10-26 | 东南大学 | 一种分级还原燃烧制取烧结矿并分离co2的装置及方法 |
CN106048214A (zh) * | 2016-06-07 | 2016-10-26 | 东南大学 | 一种合成气还原燃烧制取烧结矿并分离co2的装置及其方法 |
CN106319126A (zh) * | 2016-09-28 | 2017-01-11 | 中国科学院过程工程研究所 | 一种用于钒钛磁铁矿流态化氧化还原的系统及方法 |
CN106467930A (zh) * | 2016-09-28 | 2017-03-01 | 中国科学院过程工程研究所 | 一种用于钒钛磁铁矿流态化氧化还原的系统及方法 |
CN106319126B (zh) * | 2016-09-28 | 2019-05-17 | 中国科学院过程工程研究所 | 一种用于钒钛磁铁矿流态化氧化还原的系统及方法 |
CN106467930B (zh) * | 2016-09-28 | 2019-05-17 | 中国科学院过程工程研究所 | 一种钒钛磁铁矿流态化高温快速氧化还原的系统及方法 |
CN112858161A (zh) * | 2021-01-12 | 2021-05-28 | 西南石油大学 | 一种测定气体水合物和管道壁面粘附力的装置及方法 |
CN113373273A (zh) * | 2021-06-17 | 2021-09-10 | 北京金博威科技有限公司 | 颗粒状铁矿石的气基还原方法、气基还原系统和应用 |
CN113403441A (zh) * | 2021-06-17 | 2021-09-17 | 北京金博威科技有限公司 | 颗粒直接还原铁的生产方法、生产系统和应用 |
Also Published As
Publication number | Publication date |
---|---|
CA2465990A1 (en) | 2003-04-03 |
KR20040033073A (ko) | 2004-04-17 |
CA2465990C (en) | 2012-02-07 |
US20070245853A1 (en) | 2007-10-25 |
CN1284866C (zh) | 2006-11-15 |
ZA200402384B (en) | 2005-06-29 |
JP2005502790A (ja) | 2005-01-27 |
EG23312A (en) | 2004-11-30 |
EP1430159A1 (de) | 2004-06-23 |
AU2002331402B2 (en) | 2008-05-29 |
JP4331605B2 (ja) | 2009-09-16 |
ATA15332001A (de) | 2002-12-15 |
US20040237718A1 (en) | 2004-12-02 |
US7597739B2 (en) | 2009-10-06 |
WO2003027332A1 (de) | 2003-04-03 |
AT410803B (de) | 2003-08-25 |
MXPA04002778A (es) | 2004-06-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Linz, Austria Patentee after: SIEMENS VAI METALS TECHNOLOGIES GmbH & Co. Address before: Linz, Austria Patentee before: VOEST-ALPINE INDUSTRIEANLAGENBAU GmbH & Co. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: Linz, Austria Patentee after: PRIMETALS TECHNOLOGIES AUSTRIA GmbH Address before: Linz, Austria Patentee before: SIEMENS VAI METALS TECHNOLOGIES GmbH Effective date of registration: 20161221 Address after: Linz, Austria Patentee after: SIEMENS VAI METALS TECHNOLOGIES GmbH Address before: Linz, Austria Patentee before: SIEMENS VAI METALS TECHNOLOGIES GmbH & Co. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 Termination date: 20170828 |
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CF01 | Termination of patent right due to non-payment of annual fee |