ZA921198B - Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method - Google Patents
Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the methodInfo
- Publication number
- ZA921198B ZA921198B ZA921198A ZA921198A ZA921198B ZA 921198 B ZA921198 B ZA 921198B ZA 921198 A ZA921198 A ZA 921198A ZA 921198 A ZA921198 A ZA 921198A ZA 921198 B ZA921198 B ZA 921198B
- Authority
- ZA
- South Africa
- Prior art keywords
- plant
- starting
- arrangement
- carrying
- production
- 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
- 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 (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA921198B true ZA921198B (en) | 1992-11-25 |
Family
ID=3488231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA921198A ZA921198B (en) | 1991-02-19 | 1992-02-19 | Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method |
Country Status (12)
Country | Link |
---|---|
US (1) | US5226951A (xx) |
EP (1) | EP0500517B1 (xx) |
JP (1) | JPH0676611B2 (xx) |
KR (1) | KR950006689B1 (xx) |
CN (1) | CN1025872C (xx) |
AT (1) | AT395435B (xx) |
AU (1) | AU634436B2 (xx) |
BR (1) | BR9200547A (xx) |
CA (1) | CA2061147C (xx) |
DE (1) | DE59206631D1 (xx) |
ES (1) | ES2091451T3 (xx) |
ZA (1) | ZA921198B (xx) |
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 (de) * | 2016-04-27 | 2017-11-01 | Primetals Technologies Austria GmbH | Verfahren und vorrichtung zur herstellung von flüssigem roheisen |
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/en 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/de 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 (de) | 1992-08-26 |
AT395435B (de) | 1992-12-28 |
ES2091451T3 (es) | 1996-11-01 |
EP0500517B1 (de) | 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 |
CA2061147A1 (en) | 1992-08-20 |
BR9200547A (pt) | 1992-10-27 |
ATA34891A (de) | 1992-05-15 |
KR950006689B1 (ko) | 1995-06-21 |
CN1064316A (zh) | 1992-09-09 |
CA2061147C (en) | 1997-08-26 |
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