ZA757537B - Process for the production of molten iron - Google Patents
Process for the production of molten ironInfo
- Publication number
- ZA757537B ZA757537B ZA757537A ZA757537A ZA757537B ZA 757537 B ZA757537 B ZA 757537B ZA 757537 A ZA757537 A ZA 757537A ZA 757537 A ZA757537 A ZA 757537A ZA 757537 B ZA757537 B ZA 757537B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- molten iron
- molten
- 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- 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
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- 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
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU71435A LU71435A1 (en) | 1974-12-06 | 1974-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA757537B true ZA757537B (en) | 1976-11-24 |
Family
ID=19727814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA757537A ZA757537B (en) | 1974-12-06 | 1975-12-01 | Process for the production of molten iron |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS5178720A (en) |
| AR (1) | AR208103A1 (en) |
| AT (1) | AT350087B (en) |
| AU (1) | AU499951B2 (en) |
| BE (1) | BE836278A (en) |
| BR (1) | BR7507962A (en) |
| CA (1) | CA1049792A (en) |
| CS (1) | CS219317B2 (en) |
| DD (1) | DD121649A5 (en) |
| DE (1) | DE2550761A1 (en) |
| ES (1) | ES443235A1 (en) |
| FI (1) | FI753242A (en) |
| FR (1) | FR2293494A1 (en) |
| GB (1) | GB1474357A (en) |
| IN (1) | IN155530B (en) |
| IT (1) | IT1052536B (en) |
| LU (1) | LU71435A1 (en) |
| NL (1) | NL7514116A (en) |
| NO (1) | NO142312C (en) |
| PL (1) | PL100437B1 (en) |
| RO (1) | RO69533A (en) |
| SE (1) | SE426174B (en) |
| SU (1) | SU603349A3 (en) |
| YU (1) | YU297575A (en) |
| ZA (1) | ZA757537B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132766A1 (en) * | 1980-09-12 | 1982-06-16 | ARBED S.A., 2930 Luxembourg | "METHOD FOR THE CONTINUOUS REDUCTION OF IRONIC SUBSTANCES" |
| LU83826A1 (en) * | 1981-12-09 | 1983-09-01 | Arbed | METHOD AND DEVICE FOR THE DIRECT PRODUCTION OF LIQUID IRON |
| DE3203435A1 (en) * | 1982-02-02 | 1983-08-11 | Klöckner-Werke AG, 4100 Duisburg | METHOD FOR GAS PRODUCTION AND METAL EXTRACTION IN A MELT BATH REACTOR, IN PARTICULAR IRON BATH REACTOR |
| DE3231531A1 (en) * | 1982-03-05 | 1983-09-15 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND REACTOR FOR GENERATING GAS CONTAINING ESSENTIAL CO AND H (DOWN ARROW) 2 (DOWN ARROW) |
| NL8201945A (en) * | 1982-05-12 | 1983-12-01 | Hoogovens Groep Bv | METHOD AND APPARATUS FOR MANUFACTURING LIQUID IRON FROM OXYDIC IRON ORE. |
| US4995906A (en) * | 1987-12-18 | 1991-02-26 | Nkk Corporation | Method for smelting reduction of iron ore |
| CA2052170C (en) * | 1990-09-26 | 1999-03-23 | Johannes Jacobus Bodenstein | Pyrometallurgical process for treating a feed material |
| RO114472B1 (en) * | 1991-09-20 | 1999-04-30 | Ausmelt Ltd | Process for producing ferrous alloys |
| JPH05271741A (en) * | 1992-03-26 | 1993-10-19 | Nippon Steel Corp | Refining method in converter |
| KR100267206B1 (en) * | 1992-06-29 | 2000-11-01 | 테리 에이. 매튜스 | Treatment of waste |
| AT403294B (en) * | 1994-10-10 | 1997-12-29 | Holderbank Financ Glarus | METHOD FOR PROCESSING WASTE OR METAL OXIDE-CONTAINING WASTE COMBUSTION RESIDUES AND DEVICE FOR CARRYING OUT THIS METHOD |
| AUPN226095A0 (en) * | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
| AUPP647198A0 (en) * | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
| AUPQ308799A0 (en) * | 1999-09-27 | 1999-10-21 | Technological Resources Pty Limited | A direct smelting process |
| ITGE20030033A1 (en) * | 2003-05-14 | 2004-11-15 | Sms Demag S P A | STEEL REACTOR FOR THE PRODUCTION OF CAST IRON. |
| CN101445848B (en) * | 2008-12-22 | 2010-08-11 | 莱芜钢铁集团有限公司 | Process and device for continuous steelmaking from ferriferous material |
| CN105264094B (en) * | 2013-05-16 | 2019-02-05 | 塔塔钢铁公司 | Solid injectable spray gun |
| DE102022120981A1 (en) | 2022-08-19 | 2024-02-22 | Thyssenkrupp Steel Europe Ag | Process for producing molten iron and liquid slag in an electric melter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE582609A (en) * | 1959-09-11 | 1960-03-11 | Centre Nat Rech Metall | Process for reducing iron ores. |
| BE583047A (en) * | 1959-09-25 | 1960-03-25 | Centre Nat Rech Metall | Process for reducing iron ores. |
| DE2132150B2 (en) * | 1971-06-29 | 1980-07-24 | Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund | Process for the direct manufacture of steel |
-
1974
- 1974-12-06 LU LU71435A patent/LU71435A1/xx unknown
-
1975
- 1975-01-01 AR AR26148875A patent/AR208103A1/en active
- 1975-11-10 AT AT854175A patent/AT350087B/en not_active IP Right Cessation
- 1975-11-12 DE DE19752550761 patent/DE2550761A1/en not_active Withdrawn
- 1975-11-14 RO RO8391975A patent/RO69533A/en unknown
- 1975-11-18 FI FI753242A patent/FI753242A/fi not_active Application Discontinuation
- 1975-11-24 SU SU752191751A patent/SU603349A3/en active
- 1975-11-24 YU YU297575A patent/YU297575A/en unknown
- 1975-11-24 FR FR7535789A patent/FR2293494A1/en active Granted
- 1975-12-01 GB GB4930475A patent/GB1474357A/en not_active Expired
- 1975-12-01 BR BR7507962A patent/BR7507962A/en unknown
- 1975-12-01 ZA ZA757537A patent/ZA757537B/en unknown
- 1975-12-01 SE SE7513508A patent/SE426174B/en unknown
- 1975-12-01 DD DD18979575A patent/DD121649A5/xx unknown
- 1975-12-02 JP JP14245675A patent/JPS5178720A/ja active Pending
- 1975-12-02 IN IN2296/CAL/75A patent/IN155530B/en unknown
- 1975-12-03 AU AU87208/75A patent/AU499951B2/en not_active Expired
- 1975-12-04 PL PL1975185221A patent/PL100437B1/en unknown
- 1975-12-04 BE BE162450A patent/BE836278A/en not_active IP Right Cessation
- 1975-12-04 NL NL7514116A patent/NL7514116A/en not_active Application Discontinuation
- 1975-12-05 CS CS758283A patent/CS219317B2/en unknown
- 1975-12-05 IT IT5257475A patent/IT1052536B/en active
- 1975-12-05 NO NO754115A patent/NO142312C/en unknown
- 1975-12-05 ES ES443235A patent/ES443235A1/en not_active Expired
- 1975-12-05 CA CA241,177A patent/CA1049792A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO69533A (en) | 1982-02-26 |
| BE836278A (en) | 1976-06-04 |
| FR2293494B1 (en) | 1978-05-12 |
| AU8720875A (en) | 1977-06-09 |
| AT350087B (en) | 1979-05-10 |
| NO142312C (en) | 1980-07-30 |
| AR208103A1 (en) | 1976-11-30 |
| LU71435A1 (en) | 1976-11-11 |
| NO754115L (en) | 1976-06-09 |
| NL7514116A (en) | 1976-06-09 |
| IN155530B (en) | 1985-02-16 |
| ES443235A1 (en) | 1977-04-16 |
| PL100437B1 (en) | 1978-10-31 |
| SE426174B (en) | 1982-12-13 |
| JPS5178720A (en) | 1976-07-08 |
| FI753242A (en) | 1976-06-07 |
| GB1474357A (en) | 1977-05-25 |
| CS219317B2 (en) | 1983-03-25 |
| CA1049792A (en) | 1979-03-06 |
| FR2293494A1 (en) | 1976-07-02 |
| DD121649A5 (en) | 1976-08-12 |
| AU499951B2 (en) | 1979-05-03 |
| BR7507962A (en) | 1976-08-24 |
| YU297575A (en) | 1982-05-31 |
| IT1052536B (en) | 1981-07-20 |
| SU603349A3 (en) | 1978-04-15 |
| DE2550761A1 (en) | 1976-06-10 |
| ATA854175A (en) | 1978-10-15 |
| SE7513508L (en) | 1976-06-08 |
| NO142312B (en) | 1980-04-21 |
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