ZA987361B - Process and plant for the direct reduction of particulate iron-oxide-containing material - Google Patents
Process and plant for the direct reduction of particulate iron-oxide-containing materialInfo
- Publication number
- ZA987361B ZA987361B ZA987361A ZA987361A ZA987361B ZA 987361 B ZA987361 B ZA 987361B ZA 987361 A ZA987361 A ZA 987361A ZA 987361 A ZA987361 A ZA 987361A ZA 987361 B ZA987361 B ZA 987361B
- Authority
- ZA
- South Africa
- Prior art keywords
- plant
- oxide
- containing material
- direct reduction
- particulate iron
- 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
- C21B13/0033—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
-
- 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
- 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)
- Compounds Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0138297A AT406271B8 (de) | 1997-08-18 | 1997-08-18 | Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA987361B true ZA987361B (en) | 1999-02-17 |
Family
ID=3512675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA987361A ZA987361B (en) | 1997-08-18 | 1998-08-17 | Process and plant for the direct reduction of particulate iron-oxide-containing material |
Country Status (19)
Country | Link |
---|---|
US (2) | US6336954B1 (xx) |
EP (1) | EP1015644B1 (xx) |
JP (1) | JP4405665B2 (xx) |
KR (1) | KR100551609B1 (xx) |
AR (1) | AR010184A1 (xx) |
AT (2) | AT406271B8 (xx) |
AU (1) | AU743694B2 (xx) |
BR (1) | BR9811951A (xx) |
CA (1) | CA2301689C (xx) |
CO (1) | CO5040181A1 (xx) |
DE (1) | DE59801660D1 (xx) |
DZ (1) | DZ2584A1 (xx) |
EG (1) | EG21383A (xx) |
ID (1) | ID28488A (xx) |
MY (1) | MY117654A (xx) |
PE (1) | PE96099A1 (xx) |
RU (1) | RU2213787C2 (xx) |
WO (1) | WO1999009220A1 (xx) |
ZA (1) | ZA987361B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT409387B (de) * | 2000-06-28 | 2002-07-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur gasreduktion von teilchenförmigen oxidhältigen erzen |
AT410803B (de) * | 2001-09-27 | 2003-08-25 | Voest Alpine Ind Anlagen | Verfahren zur reduktion von metallhältigem, insbesondere eisenerzhältigem, teilchenförmigem material |
AU2003289518B2 (en) | 2002-12-23 | 2007-09-06 | Posco | An apparatus for manufacturing moltens irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same |
US7175690B2 (en) * | 2003-02-28 | 2007-02-13 | Rio Tinto Brasil | Pre-treatment process for feed material for direct reduction process |
KR100797824B1 (ko) | 2006-12-18 | 2008-01-24 | 주식회사 포스코 | 분상 또는 괴상의 일반탄 및 분상의 철함유 광석을 직접사용하는 용철제조장치 |
AT507632A1 (de) * | 2008-11-21 | 2010-06-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur erzeugung eines syntheserohgases |
KR101220683B1 (ko) * | 2010-12-28 | 2013-01-09 | 주식회사 포스코 | 합성가스를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법 |
KR101197936B1 (ko) * | 2010-12-28 | 2012-11-05 | 주식회사 포스코 | 원자로를 이용한 환원철 제조장치 및 이를 이용한 환원철 제조방법 |
KR101796755B1 (ko) * | 2016-08-05 | 2017-11-10 | 주식회사 포스코 | 용철 제조 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE130155C (xx) | ||||
US3205066A (en) * | 1963-02-20 | 1965-09-07 | Exxon Research Engineering Co | Fluid bed process for reducing iron oxides |
GB1115712A (en) * | 1966-04-25 | 1968-05-29 | Exxon Research Engineering Co | A process for reducing iron ore |
US3709679A (en) * | 1970-06-19 | 1973-01-09 | Exxon Research Engineering Co | Wustite bed improvement |
US3983927A (en) | 1975-06-25 | 1976-10-05 | Dorr-Oliver Incorporated | Heat exchanger for fluidized bed reactor |
US3982901A (en) | 1975-06-25 | 1976-09-28 | Dorr-Oliver Incorporated | Heat transfer element and tuyere for fluidized bed reactor |
US4046556A (en) * | 1976-01-02 | 1977-09-06 | Fierro Esponja, S.A. | Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product |
DE3815989A1 (de) | 1988-05-10 | 1989-11-23 | Asea Brown Boveri | Wirbelbettreaktor |
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 |
AT405057B (de) * | 1994-09-27 | 1999-05-25 | Voest Alpine Ind Anlagen | Verfahren zum reduzieren von oxidhältigem material und anlage zur durchführung des verfahrens |
UA42803C2 (uk) * | 1995-10-10 | 2001-11-15 | Фоест-Альпіне Індустріанлагенбау Гмбх | Спосіб прямого відновлення дрібнозернистого матеріалу у формі часток, що містить оксид заліза, та установка для здійснення цього способу |
US5810906A (en) * | 1996-08-28 | 1998-09-22 | Iron Carbide Holdings, Ltd. | Method for preheating feed materials for the production of iron carbide |
-
1997
- 1997-08-18 AT AT0138297A patent/AT406271B8/de not_active IP Right Cessation
-
1998
- 1998-08-11 AR ARP980103963A patent/AR010184A1/es active IP Right Grant
- 1998-08-12 KR KR1020007001610A patent/KR100551609B1/ko not_active IP Right Cessation
- 1998-08-12 AT AT98938499T patent/ATE206470T1/de active
- 1998-08-12 DZ DZ980194A patent/DZ2584A1/xx active
- 1998-08-12 DE DE59801660T patent/DE59801660D1/de not_active Expired - Lifetime
- 1998-08-12 JP JP2000509880A patent/JP4405665B2/ja not_active Expired - Fee Related
- 1998-08-12 ID IDW20000248D patent/ID28488A/id unknown
- 1998-08-12 EP EP98938499A patent/EP1015644B1/de not_active Expired - Lifetime
- 1998-08-12 WO PCT/AT1998/000191 patent/WO1999009220A1/de active IP Right Grant
- 1998-08-12 CA CA2301689A patent/CA2301689C/en not_active Expired - Fee Related
- 1998-08-12 AU AU87181/98A patent/AU743694B2/en not_active Ceased
- 1998-08-12 RU RU2000106521/02A patent/RU2213787C2/ru not_active IP Right Cessation
- 1998-08-12 BR BR9811951-6A patent/BR9811951A/pt not_active IP Right Cessation
- 1998-08-14 MY MYPI98003694A patent/MY117654A/en unknown
- 1998-08-14 PE PE1998000738A patent/PE96099A1/es not_active Application Discontinuation
- 1998-08-16 EG EG94998A patent/EG21383A/xx active
- 1998-08-17 ZA ZA987361A patent/ZA987361B/xx unknown
- 1998-08-18 CO CO98047012A patent/CO5040181A1/es unknown
-
2000
- 2000-02-17 US US09/505,559 patent/US6336954B1/en not_active Expired - Lifetime
-
2002
- 2002-01-15 US US10/045,061 patent/US6569377B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6569377B2 (en) | 2003-05-27 |
WO1999009220A1 (de) | 1999-02-25 |
AU743694B2 (en) | 2002-01-31 |
AU8718198A (en) | 1999-03-08 |
RU2213787C2 (ru) | 2003-10-10 |
AT406271B8 (de) | 2000-05-25 |
ATA138297A (de) | 1999-08-15 |
EP1015644B1 (de) | 2001-10-04 |
KR100551609B1 (ko) | 2006-02-13 |
AT406271B (de) | 2000-03-27 |
MY117654A (en) | 2004-07-31 |
CO5040181A1 (es) | 2001-05-29 |
US6336954B1 (en) | 2002-01-08 |
DE59801660D1 (de) | 2001-11-08 |
BR9811951A (pt) | 2000-08-22 |
JP4405665B2 (ja) | 2010-01-27 |
CA2301689C (en) | 2010-04-27 |
AR010184A1 (es) | 2000-05-17 |
KR20010023002A (ko) | 2001-03-26 |
PE96099A1 (es) | 1999-09-29 |
JP2001515144A (ja) | 2001-09-18 |
EG21383A (en) | 2001-09-30 |
CA2301689A1 (en) | 1999-02-25 |
DZ2584A1 (fr) | 2003-02-22 |
US20020117024A1 (en) | 2002-08-29 |
EP1015644A1 (de) | 2000-07-05 |
ID28488A (id) | 2001-05-31 |
ATE206470T1 (de) | 2001-10-15 |
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