CA2061147A1 - Methode utilisee pour mettre en marche une installation de production de fer en gueuse ou de materiau d'acier brut et systeme propose pour l'appliquer - Google Patents
Methode utilisee pour mettre en marche une installation de production de fer en gueuse ou de materiau d'acier brut et systeme propose pour l'appliquerInfo
- Publication number
- CA2061147A1 CA2061147A1 CA2061147A CA2061147A CA2061147A1 CA 2061147 A1 CA2061147 A1 CA 2061147A1 CA 2061147 A CA2061147 A CA 2061147A CA 2061147 A CA2061147 A CA 2061147A CA 2061147 A1 CA2061147 A1 CA 2061147A1
- Authority
- CA
- Canada
- Prior art keywords
- coke
- direct
- shaft furnace
- reduction shaft
- charged
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229910000805 Pig iron Inorganic materials 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000003245 coal Substances 0.000 abstract 5
- 239000000571 coke Substances 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 238000002309 gasification Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- C21B3/00—General features in the manufacture of pig-iron
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0034891A AT395435B (de) | 1991-02-19 | 1991-02-19 | Verfahren zur inbetriebnahme einer anlage zur herstellung von roheisen oder stahlvormaterial, sowie anlage zur durchfuehrung des verfahrens |
| ATA348/91 | 1991-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2061147A1 true CA2061147A1 (fr) | 1992-08-20 |
| CA2061147C CA2061147C (fr) | 1997-08-26 |
Family
ID=3488231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002061147A Expired - Fee Related CA2061147C (fr) | 1991-02-19 | 1992-02-13 | Methode utilisee pour mettre en marche une installation de production de fer en gueuse ou de materiau d'acier brut et systeme propose pour l'appliquer |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5226951A (fr) |
| EP (1) | EP0500517B1 (fr) |
| JP (1) | JPH0676611B2 (fr) |
| KR (1) | KR950006689B1 (fr) |
| CN (1) | CN1025872C (fr) |
| AT (1) | AT395435B (fr) |
| AU (1) | AU634436B2 (fr) |
| BR (1) | BR9200547A (fr) |
| CA (1) | CA2061147C (fr) |
| DE (1) | DE59206631D1 (fr) |
| ES (1) | ES2091451T3 (fr) |
| ZA (1) | ZA921198B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN639995A0 (en) * | 1995-11-03 | 1995-11-30 | Technological Resources Pty Limited | A method and an apparatus for producing metals and metal alloys |
| AUPO276496A0 (en) | 1996-10-07 | 1996-10-31 | Technological Resources Pty Limited | A method and an apparatus for producing metals and metal alloys |
| AT405650B (de) * | 1996-10-08 | 1999-10-25 | Voest Alpine Ind Anlagen | Verfahren zum einblasen von metalloxidhältigen feinteilchen in ein reduktionsgas |
| DE102012112182A1 (de) | 2012-12-12 | 2014-06-12 | Thyssenkrupp Uhde Gmbh | Verfahren zum Aufheizen eines Hochtemperatur-Winkler-Vergasers |
| EP3239306A1 (fr) * | 2016-04-27 | 2017-11-01 | Primetals Technologies Austria GmbH | Procédé et appareil de fabrication de produits de fonte brute liquide |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053301A (en) * | 1975-10-14 | 1977-10-11 | Hazen Research, Inc. | Process for the direct production of steel |
| US4244732A (en) * | 1979-03-27 | 1981-01-13 | Kaiser Engineers, Inc. | Manufacture of steel from ores containing high phosphorous and other undesirable constituents |
| DE3034539C2 (de) * | 1980-09-12 | 1982-07-22 | Korf-Stahl Ag, 7570 Baden-Baden | Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz |
| DE3438487A1 (de) * | 1984-10-17 | 1986-04-24 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren zur herstellung von roheisen |
| AT387403B (de) * | 1987-06-15 | 1989-01-25 | Voest Alpine Ag | Verfahren und anlage zur herstellung von fluessigem roheisen oder stahlvorprodukten aus stueckigen, eisenerzhaeltigen einsatzstoffen |
| DE3727146C1 (de) * | 1987-08-14 | 1988-09-22 | Rheinische Braunkohlenw Ag | Verfahren zum Anfahren eines Vergasers |
| AT389124B (de) * | 1987-09-17 | 1989-10-25 | Voest Alpine Ag | Verfahren und anlage zur herstellung von fluessigem roheisen oder stahlvorprodukten aus stueckigen, eisenerzhaeltigen einsatzstoffen |
| AT388390B (de) * | 1987-11-12 | 1989-06-12 | Voest Alpine Ag | Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung |
| DE3742156C1 (de) * | 1987-12-10 | 1988-10-13 | Korf Engineering Gmbh | Verfahren zum Betrieb eines Einschmelzvergasers und Einschmelzvergaser zu dessen Durchfuehrung |
-
1991
- 1991-02-19 AT AT0034891A patent/AT395435B/de not_active IP Right Cessation
-
1992
- 1992-02-07 AU AU10843/92A patent/AU634436B2/en not_active Ceased
- 1992-02-13 ES ES92890037T patent/ES2091451T3/es not_active Expired - Lifetime
- 1992-02-13 CA CA002061147A patent/CA2061147C/fr not_active Expired - Fee Related
- 1992-02-13 DE DE59206631T patent/DE59206631D1/de not_active Expired - Fee Related
- 1992-02-13 EP EP92890037A patent/EP0500517B1/fr not_active Expired - Lifetime
- 1992-02-18 CN CN92101116A patent/CN1025872C/zh not_active Expired - Fee Related
- 1992-02-18 KR KR1019920002350A patent/KR950006689B1/ko not_active IP Right Cessation
- 1992-02-19 ZA ZA921198A patent/ZA921198B/xx unknown
- 1992-02-19 US US07/837,757 patent/US5226951A/en not_active Expired - Lifetime
- 1992-02-19 BR BR929200547A patent/BR9200547A/pt not_active IP Right Cessation
- 1992-02-19 JP JP4031868A patent/JPH0676611B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0676611B2 (ja) | 1994-09-28 |
| KR930018038A (ko) | 1993-09-21 |
| EP0500517A1 (fr) | 1992-08-26 |
| AT395435B (de) | 1992-12-28 |
| ES2091451T3 (es) | 1996-11-01 |
| ZA921198B (en) | 1992-11-25 |
| EP0500517B1 (fr) | 1996-06-26 |
| CN1025872C (zh) | 1994-09-07 |
| AU1084392A (en) | 1992-08-27 |
| JPH04318110A (ja) | 1992-11-09 |
| DE59206631D1 (de) | 1996-08-01 |
| AU634436B2 (en) | 1993-02-18 |
| US5226951A (en) | 1993-07-13 |
| BR9200547A (pt) | 1992-10-27 |
| ATA34891A (de) | 1992-05-15 |
| KR950006689B1 (ko) | 1995-06-21 |
| CN1064316A (zh) | 1992-09-09 |
| CA2061147C (fr) | 1997-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |