BR9508108A - Processo para a redução direta de material que contém óxido de ferro - Google Patents
Processo para a redução direta de material que contém óxido de ferroInfo
- Publication number
- BR9508108A BR9508108A BR9508108A BR9508108A BR9508108A BR 9508108 A BR9508108 A BR 9508108A BR 9508108 A BR9508108 A BR 9508108A BR 9508108 A BR9508108 A BR 9508108A BR 9508108 A BR9508108 A BR 9508108A
- Authority
- BR
- Brazil
- Prior art keywords
- iron oxide
- material containing
- containing iron
- direct reduction
- reduction
- Prior art date
Links
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
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0124894A AT402825B (de) | 1994-06-23 | 1994-06-23 | Verfahren zur direktreduktion von eisenoxidhältigem material |
PCT/AT1995/000121 WO1996000302A1 (de) | 1994-06-23 | 1995-06-20 | Verfahren zur direktreduktion von eisenoxidhältigem material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9508108A true BR9508108A (pt) | 1997-08-12 |
Family
ID=3509806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9508108A BR9508108A (pt) | 1994-06-23 | 1995-06-20 | Processo para a redução direta de material que contém óxido de ferro |
Country Status (14)
Country | Link |
---|---|
US (1) | US5871560A (pt) |
EP (1) | EP0766747A1 (pt) |
JP (1) | JP3248915B2 (pt) |
KR (1) | KR100240811B1 (pt) |
AT (1) | AT402825B (pt) |
AU (1) | AU691293B2 (pt) |
BR (1) | BR9508108A (pt) |
CA (1) | CA2193855C (pt) |
MX (1) | MX9606728A (pt) |
PE (1) | PE49695A1 (pt) |
RU (1) | RU2125098C1 (pt) |
UA (1) | UA27080C2 (pt) |
WO (1) | WO1996000302A1 (pt) |
ZA (1) | ZA955177B (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6136019A (en) * | 1996-08-19 | 2000-10-24 | Mower Family Chf Treatment Irrevocable Trust | Augmentation of electrical conduction and contractility by biphasic cardiac pacing administered via the cardiac blood pool |
US8447399B2 (en) * | 1996-08-19 | 2013-05-21 | Mr3 Medical, Llc | System and method for managing detrimental cardiac remodeling |
US7908003B1 (en) | 1996-08-19 | 2011-03-15 | Mr3 Medical Llc | System and method for treating ischemia by improving cardiac efficiency |
US7440800B2 (en) * | 1996-08-19 | 2008-10-21 | Mr3 Medical, Llc | System and method for managing detrimental cardiac remodeling |
AT406382B (de) * | 1996-11-06 | 2000-04-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von eisenschwamm durch direktreduktion von eisenoxidhältigem material |
AUPO426096A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
US6149859A (en) † | 1997-11-03 | 2000-11-21 | Texaco Inc. | Gasification plant for direct reduction reactors |
AUPP554098A0 (en) | 1998-08-28 | 1998-09-17 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPQ152299A0 (en) | 1999-07-09 | 1999-08-05 | Technological Resources Pty Limited | Start-up procedure for direct smelting process |
AUPQ205799A0 (en) * | 1999-08-05 | 1999-08-26 | Technological Resources Pty Limited | A direct smelting process |
AUPQ213099A0 (en) | 1999-08-10 | 1999-09-02 | Technological Resources Pty Limited | Pressure control |
AUPQ308799A0 (en) | 1999-09-27 | 1999-10-21 | Technological Resources Pty Limited | A direct smelting process |
AUPQ346399A0 (en) | 1999-10-15 | 1999-11-11 | Technological Resources Pty Limited | Stable idle procedure |
AUPQ365799A0 (en) | 1999-10-26 | 1999-11-18 | Technological Resources Pty Limited | A direct smelting apparatus and process |
US6602321B2 (en) | 2000-09-26 | 2003-08-05 | Technological Resources Pty. Ltd. | Direct smelting process |
KR100445835B1 (ko) * | 2001-05-25 | 2004-08-25 | 한국타이어 주식회사 | 타이어 트레드용 고무 조성물 |
KR20030037530A (ko) * | 2001-11-06 | 2003-05-14 | 박재석 | 일회용 전분제 용기 및 그 제조방법 |
US20100162852A1 (en) * | 2007-05-25 | 2010-07-01 | Jorge Octavio Becerra-Novoa | Method and apparatus for the direct reduction of iron ores utilizing syngas |
EP2209922A2 (en) * | 2007-11-20 | 2010-07-28 | Shell Internationale Research Maatschappij B.V. | Process for production of elemental iron |
CN109868335B (zh) * | 2019-03-19 | 2021-01-26 | 重庆大学 | 一种闭环利用铁矿石还原过程中尾气的系统及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB799551A (en) * | 1956-02-06 | 1958-08-13 | Texaco Development Corp | Reduction of a metal oxide with carbon monoxide and hydrogen |
US3377156A (en) * | 1965-07-30 | 1968-04-09 | Exxon Research Engineering Co | Process of reducing iron oxide ores with gases containing carbon monoxide |
US3936296A (en) * | 1970-02-25 | 1976-02-03 | Campbell Donald L | Integrated fluidized reduction and melting of iron ores |
DE2907022A1 (de) * | 1979-02-23 | 1980-08-28 | Maschf Augsburg Nuernberg Ag | Tiefkuehl-aufbereitung von rohgas aus der kohlevergasung zur verwendung bei der direktreduktion |
US4333761A (en) * | 1979-10-22 | 1982-06-08 | Midrex Corporation | Method for direct reduction of iron using high sulfur gas |
JPS5811484B2 (ja) * | 1980-12-04 | 1983-03-03 | 三菱重工業株式会社 | 還元鉄の製造方法 |
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 |
-
1994
- 1994-06-23 AT AT0124894A patent/AT402825B/de not_active IP Right Cessation
-
1995
- 1995-06-15 PE PE1995271376A patent/PE49695A1/es not_active Application Discontinuation
- 1995-06-20 MX MX9606728A patent/MX9606728A/es unknown
- 1995-06-20 AU AU25568/95A patent/AU691293B2/en not_active Ceased
- 1995-06-20 WO PCT/AT1995/000121 patent/WO1996000302A1/de not_active Application Discontinuation
- 1995-06-20 KR KR1019960707371A patent/KR100240811B1/ko not_active IP Right Cessation
- 1995-06-20 EP EP95919926A patent/EP0766747A1/de not_active Ceased
- 1995-06-20 JP JP50263096A patent/JP3248915B2/ja not_active Expired - Fee Related
- 1995-06-20 CA CA002193855A patent/CA2193855C/en not_active Expired - Fee Related
- 1995-06-20 UA UA96124793A patent/UA27080C2/uk unknown
- 1995-06-20 US US08/765,342 patent/US5871560A/en not_active Expired - Fee Related
- 1995-06-20 BR BR9508108A patent/BR9508108A/pt not_active Application Discontinuation
- 1995-06-20 RU RU97101124A patent/RU2125098C1/ru active
- 1995-06-22 ZA ZA955177A patent/ZA955177B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
RU2125098C1 (ru) | 1999-01-20 |
JP3248915B2 (ja) | 2002-01-21 |
AT402825B (de) | 1997-09-25 |
WO1996000302A1 (de) | 1996-01-04 |
US5871560A (en) | 1999-02-16 |
EP0766747A1 (de) | 1997-04-09 |
UA27080C2 (uk) | 2000-02-28 |
KR100240811B1 (ko) | 2000-01-15 |
JPH10505634A (ja) | 1998-06-02 |
AU2556895A (en) | 1996-01-19 |
MX9606728A (es) | 1997-04-30 |
PE49695A1 (es) | 1996-01-22 |
ZA955177B (en) | 1996-01-31 |
AU691293B2 (en) | 1998-05-14 |
CA2193855C (en) | 2001-09-18 |
CA2193855A1 (en) | 1996-01-04 |
ATA124894A (de) | 1997-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |