CN1061690C - 生产生铁水或液态钢的预产物的方法和设备 - Google Patents
生产生铁水或液态钢的预产物的方法和设备 Download PDFInfo
- Publication number
- CN1061690C CN1061690C CN97195933A CN97195933A CN1061690C CN 1061690 C CN1061690 C CN 1061690C CN 97195933 A CN97195933 A CN 97195933A CN 97195933 A CN97195933 A CN 97195933A CN 1061690 C CN1061690 C CN 1061690C
- Authority
- CN
- China
- Prior art keywords
- reduction
- reducing gas
- reduced
- fraction
- gas
- 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.)
- Expired - Fee Related
Links
Images
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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0115496A AT405525B (de) | 1996-06-28 | 1996-06-28 | Verfahren und anlage zum herstellen von flüssigem roheisen oder flüssigen stahlvorprodukten |
ATA1154/96 | 1996-06-28 | ||
ATA1154/1996 | 1996-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1223693A CN1223693A (zh) | 1999-07-21 |
CN1061690C true CN1061690C (zh) | 2001-02-07 |
Family
ID=3507786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97195933A Expired - Fee Related CN1061690C (zh) | 1996-06-28 | 1997-06-26 | 生产生铁水或液态钢的预产物的方法和设备 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6416566B1 (zh) |
EP (1) | EP0914475B1 (zh) |
JP (1) | JP2001505618A (zh) |
CN (1) | CN1061690C (zh) |
AT (1) | AT405525B (zh) |
AU (1) | AU723731B2 (zh) |
BR (1) | BR9710176A (zh) |
CA (1) | CA2259681A1 (zh) |
CZ (1) | CZ286899B6 (zh) |
DE (1) | DE59703734D1 (zh) |
RU (1) | RU2175675C2 (zh) |
SK (1) | SK282985B6 (zh) |
TW (1) | TW350878B (zh) |
UA (1) | UA45459C2 (zh) |
WO (1) | WO1998002586A1 (zh) |
ZA (1) | ZA975726B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295362C (zh) * | 2001-05-08 | 2007-01-17 | 沃斯特-阿尔派因工业设备制造股份有限公司 | 利用含烃和含氧化铁废料尤其是轧钢屑淤渣与粉煤的方法和设备 |
US7588625B2 (en) | 2002-12-23 | 2009-09-15 | Posco | Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same |
KR101121197B1 (ko) | 2004-07-30 | 2012-03-23 | 주식회사 포스코 | 일반탄 및 분철광석을 직접 사용하는 용융가스화로에 미분탄재를 취입하는 용철제조장치 및 그 용철제조방법 |
EP1774050B1 (en) * | 2004-07-30 | 2011-09-07 | Posco | Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same. |
AT503593B1 (de) * | 2006-04-28 | 2008-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten aus feinteilchenförmigem eisenoxidhältigem material |
US7921633B2 (en) * | 2006-11-21 | 2011-04-12 | Siemens Energy, Inc. | System and method employing direct gasification for power generation |
CN101910422B (zh) * | 2007-12-28 | 2012-09-26 | Posco公司 | 用于回收在炼铁工艺中产生的过剩气体的装置和方法 |
AT512017B1 (de) * | 2011-09-30 | 2014-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur roheisenerzeugung |
EP2664681A1 (de) | 2012-05-16 | 2013-11-20 | Siemens VAI Metals Technologies GmbH | Verfahren und Vorrichtung zum Einbringen von feinteilchenförmigem Material in die Wirbelschicht eines Reduktionsaggregates |
EP3239306A1 (de) * | 2016-04-27 | 2017-11-01 | Primetals Technologies Austria GmbH | Verfahren und vorrichtung zur herstellung von flüssigem roheisen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6311611A (ja) * | 1986-07-02 | 1988-01-19 | Nippon Steel Corp | 鉄鉱石の予備還元装置 |
CN1034022A (zh) * | 1987-11-13 | 1989-07-19 | 川崎重工业株式会社 | 金属氧化物的熔化还原的冶金设备 |
JPH01184211A (ja) * | 1988-01-19 | 1989-07-21 | Nippon Steel Corp | 鉱石の流動層還元装置 |
DE4240194C1 (de) * | 1992-11-30 | 1994-06-01 | Bogdan Dipl Ing Vuletic | Verfahren zur Herstellung von Roheisen aus Feinerz und Vorrichtung zu seiner Durchführung |
CN1090331A (zh) * | 1992-10-22 | 1994-08-03 | 奥地利钢铁联合企业阿尔帕工业设备制造公司 | 生铁水或钢水预产品的生产方法 |
JPH0860215A (ja) * | 1994-08-17 | 1996-03-05 | Kawasaki Heavy Ind Ltd | 流動層炉とそれを用いる溶融還元装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3264096A (en) * | 1963-12-19 | 1966-08-02 | United States Steel Corp | Method of smelting iron ore |
KR940008449B1 (ko) * | 1992-12-31 | 1994-09-15 | 한국신철강 기술연구조합 | 철광석으로부터 용철을 제조하는 용철 제조장지 |
AT406482B (de) * | 1995-07-19 | 2000-05-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens |
KR100256341B1 (ko) * | 1995-12-26 | 2000-05-15 | 이구택 | 분철광석의 2단유동층식 예비환원장치 및 그 방법 |
-
1996
- 1996-06-28 AT AT0115496A patent/AT405525B/de not_active IP Right Cessation
-
1997
- 1997-06-26 RU RU99101054/02A patent/RU2175675C2/ru not_active IP Right Cessation
- 1997-06-26 CA CA002259681A patent/CA2259681A1/en not_active Abandoned
- 1997-06-26 DE DE59703734T patent/DE59703734D1/de not_active Expired - Fee Related
- 1997-06-26 EP EP97928042A patent/EP0914475B1/de not_active Expired - Lifetime
- 1997-06-26 AU AU32471/97A patent/AU723731B2/en not_active Ceased
- 1997-06-26 JP JP50544898A patent/JP2001505618A/ja not_active Ceased
- 1997-06-26 UA UA98126941A patent/UA45459C2/uk unknown
- 1997-06-26 SK SK1783-98A patent/SK282985B6/sk unknown
- 1997-06-26 WO PCT/AT1997/000143 patent/WO1998002586A1/de active IP Right Grant
- 1997-06-26 CN CN97195933A patent/CN1061690C/zh not_active Expired - Fee Related
- 1997-06-26 CZ CZ19984331A patent/CZ286899B6/cs not_active IP Right Cessation
- 1997-06-26 BR BR9710176A patent/BR9710176A/pt not_active IP Right Cessation
- 1997-06-27 ZA ZA9705726A patent/ZA975726B/xx unknown
- 1997-08-06 TW TW086111251A patent/TW350878B/zh active
-
1998
- 1998-12-28 US US09/221,494 patent/US6416566B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6311611A (ja) * | 1986-07-02 | 1988-01-19 | Nippon Steel Corp | 鉄鉱石の予備還元装置 |
CN1034022A (zh) * | 1987-11-13 | 1989-07-19 | 川崎重工业株式会社 | 金属氧化物的熔化还原的冶金设备 |
JPH01184211A (ja) * | 1988-01-19 | 1989-07-21 | Nippon Steel Corp | 鉱石の流動層還元装置 |
CN1090331A (zh) * | 1992-10-22 | 1994-08-03 | 奥地利钢铁联合企业阿尔帕工业设备制造公司 | 生铁水或钢水预产品的生产方法 |
DE4240194C1 (de) * | 1992-11-30 | 1994-06-01 | Bogdan Dipl Ing Vuletic | Verfahren zur Herstellung von Roheisen aus Feinerz und Vorrichtung zu seiner Durchführung |
JPH0860215A (ja) * | 1994-08-17 | 1996-03-05 | Kawasaki Heavy Ind Ltd | 流動層炉とそれを用いる溶融還元装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2175675C2 (ru) | 2001-11-10 |
CA2259681A1 (en) | 1998-01-22 |
AU3247197A (en) | 1998-02-09 |
CN1223693A (zh) | 1999-07-21 |
BR9710176A (pt) | 1999-08-10 |
US6416566B1 (en) | 2002-07-09 |
JP2001505618A (ja) | 2001-04-24 |
SK178398A3 (en) | 1999-06-11 |
AU723731B2 (en) | 2000-09-07 |
ZA975726B (en) | 1998-01-26 |
EP0914475B1 (de) | 2001-06-06 |
CZ286899B6 (en) | 2000-07-12 |
EP0914475A1 (de) | 1999-05-12 |
DE59703734D1 (de) | 2001-07-12 |
UA45459C2 (uk) | 2002-04-15 |
WO1998002586A1 (de) | 1998-01-22 |
TW350878B (en) | 1999-01-21 |
SK282985B6 (sk) | 2003-01-09 |
ATA115496A (de) | 1999-01-15 |
AT405525B (de) | 1999-09-27 |
CZ433198A3 (cs) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5535991A (en) | Plant for producing molten pig iron or molten steel pre-products | |
AU626325B2 (en) | Improvements in or relating to a process for the production of molten pig iron and a plant for carrying out the process | |
KR970003636B1 (ko) | 용융선철 및 용융강 제조시 분철광석을 환원시키는 환원로 | |
US5669955A (en) | Process for producing pig iron from iron ores, and applicance for the thermal and/or chemical treatment of a readily disintegrating material or for producing pig iron by means of said process | |
CN1061690C (zh) | 生产生铁水或液态钢的预产物的方法和设备 | |
CA2255811C (en) | Process for the treatment of particulate matter by fluidisation, and vessel with apparatus to carry out the treatment | |
US6224649B1 (en) | Method and apparatus for reducing iron-oxides-particles having a broad range of sizes | |
JPS648044B2 (zh) | ||
KR19990029079A (ko) | 용선 또는 철강 예비제품을 생산하기 위한 제철법 및상기 제철법을 실시하기 위한 설비 | |
RU2192476C2 (ru) | Способ получения горячего восстановительного газа для восстановления руды металла и установка для его осуществления | |
US6132489A (en) | Method and apparatus for reducing iron-oxides-particles having a broad range of sizes | |
EP1756324A1 (en) | Direct reduction process using a single fluidised bed | |
AU717927B2 (en) | Two step twin-single fluidized bed type pre-reduction apparatus for pre-reducing fine iron ore, and method therefor | |
KR100466634B1 (ko) | 용융선철또는용강중간제품을생산하는방법및그설비 | |
EP1756322A2 (en) | A direct reduction process | |
CN1061688C (zh) | 将金属载体加于熔融气化区中的方法及设备 | |
CA2242375C (en) | Method of producing molten pig iron or steel pre-products from ore |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: POHANG ALLIED IRON-MAKING CO., LTD. Free format text: FORMER OWNER: AUSTRIAN IRON AND STEEL ENTERPRISE ARPA INDUSTRIAL EQUIPMENT MANUFACTURING COMPANY Owner name: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Free format text: FORMER OWNER: POHANG ALLIED IRON-MAKING CO., LTD.; INDUSTRIAL SCIENCE AND TECHNOLOGY INSTITUTE, FOUNDATION Effective date: 20050225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050225 Address after: Pohang Co-patentee after: Industrial Technology Research Institute Patentee after: Pohang Comprehensive Iron and Steel Co., Ltd. Address before: Linz Co-patentee before: Pohang Comprehensive Iron and Steel Co., Ltd. Patentee before: Voest-Alpine Industrieanlagenbau GmbH Co-patentee before: Institute, Financial Group of Industry Science & Technology |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |