ZA976097B - Method for producing liquid metal and plant for carrying out the method. - Google Patents
Method for producing liquid metal and plant for carrying out the method.Info
- Publication number
- ZA976097B ZA976097B ZA9706097A ZA976097A ZA976097B ZA 976097 B ZA976097 B ZA 976097B ZA 9706097 A ZA9706097 A ZA 9706097A ZA 976097 A ZA976097 A ZA 976097A ZA 976097 B ZA976097 B ZA 976097B
- Authority
- ZA
- South Africa
- Prior art keywords
- plant
- carrying
- liquid metal
- producing liquid
- producing
- 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
- C21B13/0013—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
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- 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
-
- 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
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
- C21B2100/66—Heat exchange
-
- 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
- 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)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0122696A AT405742B (de) | 1996-07-10 | 1996-07-10 | Verfahren zur herstellung von flüssigem metall und anlage zur durchführung des verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA976097B true ZA976097B (en) | 1998-02-02 |
Family
ID=3509343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9706097A ZA976097B (en) | 1996-07-10 | 1997-07-09 | Method for producing liquid metal and plant for carrying out the method. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6235082B1 (fr) |
EP (1) | EP0865506B1 (fr) |
JP (1) | JP2000510912A (fr) |
KR (1) | KR100321440B1 (fr) |
AT (1) | AT405742B (fr) |
BR (1) | BR9702365A (fr) |
CA (1) | CA2231429C (fr) |
DE (1) | DE59703545D1 (fr) |
RU (1) | RU2153002C2 (fr) |
UA (1) | UA44908C2 (fr) |
WO (1) | WO1998001585A1 (fr) |
ZA (1) | ZA976097B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6224650B1 (en) * | 1997-05-02 | 2001-05-01 | Pohang Iron & Steel Co., Ltd. | Apparatus for manufacturing molten iron by using calcination furnace, and manufacturing method therefor |
SK124299A3 (en) * | 1997-12-20 | 2000-05-16 | Pohang Iron Steel Co Ltd | Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed, and method therefor |
AT407052B (de) * | 1998-08-13 | 2000-12-27 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen |
LU90406B1 (fr) * | 1999-06-21 | 2000-12-22 | Wurth Paul Sa | Proc-d- de production de fonte liquide |
WO2005054520A1 (fr) * | 2003-12-05 | 2005-06-16 | Posco | Appareil destine a la production de fonte liquide au moyen de blocs ou de fins morceaux de charbon et de fins minerais de fer, procede associe, acierie integree faisant intervenir cet appareil et procede associe |
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 |
US10858275B2 (en) | 2016-06-16 | 2020-12-08 | Usb I, Llc | Apparatus and process for producing fiber from igneous rock |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1167368B (de) * | 1955-02-14 | 1964-04-09 | Demag Elektrometallurgie Gmbh | Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen |
US2964308A (en) * | 1958-06-09 | 1960-12-13 | Demag Elektrometallurgie Gmbh | Apparatus for charging low-shaft arc furnaces |
US4032305A (en) * | 1974-10-07 | 1977-06-28 | Squires Arthur M | Treating carbonaceous matter with hot steam |
DE3405298A1 (de) * | 1984-02-15 | 1985-09-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage und verfahren zum kontinuierlichen kalzinieren von aluminiumhydroxid |
AT394201B (de) * | 1989-02-16 | 1992-02-25 | Voest Alpine Ind Anlagen | Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser |
AT402937B (de) * | 1992-05-22 | 1997-09-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material |
US5397376A (en) * | 1992-10-06 | 1995-03-14 | Bechtel Group, Inc. | Method of providing fuel for an iron making process |
AT404735B (de) * | 1992-10-22 | 1999-02-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten |
DE4240197C2 (de) | 1992-11-30 | 1996-04-18 | Vuletic Bogdan Dipl Ing | Verfahren zur Herstellung von Roheisen aus Eisenerzen und Vorrichtung zur thermischen und/oder chemischen Behandlung eines leicht zerfallenden Materials oder zur Herstellung von Roheisen mittels dieses Verfahrens |
AT403055B (de) * | 1993-05-07 | 1997-11-25 | Voest Alpine Ind Anlagen | Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen |
US5628260A (en) * | 1995-02-21 | 1997-05-13 | Rongved; Paul I. | Vertical ring processor |
-
1996
- 1996-07-10 AT AT0122696A patent/AT405742B/de not_active IP Right Cessation
-
1997
- 1997-07-09 EP EP97930247A patent/EP0865506B1/fr not_active Expired - Lifetime
- 1997-07-09 ZA ZA9706097A patent/ZA976097B/xx unknown
- 1997-07-09 WO PCT/AT1997/000155 patent/WO1998001585A1/fr active IP Right Grant
- 1997-07-09 CA CA002231429A patent/CA2231429C/fr not_active Expired - Fee Related
- 1997-07-09 JP JP10504568A patent/JP2000510912A/ja not_active Ceased
- 1997-07-09 US US09/029,786 patent/US6235082B1/en not_active Expired - Fee Related
- 1997-07-09 RU RU98106224/02A patent/RU2153002C2/ru not_active IP Right Cessation
- 1997-07-09 UA UA98031201A patent/UA44908C2/uk unknown
- 1997-07-09 BR BR9702365A patent/BR9702365A/pt not_active IP Right Cessation
- 1997-07-09 DE DE59703545T patent/DE59703545D1/de not_active Expired - Fee Related
- 1997-07-09 KR KR1019980701786A patent/KR100321440B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2231429A1 (fr) | 1998-01-15 |
DE59703545D1 (de) | 2001-06-21 |
RU2153002C2 (ru) | 2000-07-20 |
AU727145B2 (en) | 2000-12-07 |
KR19990044538A (ko) | 1999-06-25 |
WO1998001585A1 (fr) | 1998-01-15 |
KR100321440B1 (ko) | 2002-07-31 |
AU3429097A (en) | 1998-02-02 |
EP0865506A1 (fr) | 1998-09-23 |
UA44908C2 (uk) | 2002-03-15 |
EP0865506B1 (fr) | 2001-05-16 |
CA2231429C (fr) | 2006-09-19 |
US6235082B1 (en) | 2001-05-22 |
AT405742B (de) | 1999-11-25 |
JP2000510912A (ja) | 2000-08-22 |
ATA122696A (de) | 1999-03-15 |
BR9702365A (pt) | 1999-07-20 |
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