DE2910103C2 - Verfahren zur Stahlerzeugung - Google Patents
Verfahren zur StahlerzeugungInfo
- Publication number
- DE2910103C2 DE2910103C2 DE2910103A DE2910103A DE2910103C2 DE 2910103 C2 DE2910103 C2 DE 2910103C2 DE 2910103 A DE2910103 A DE 2910103A DE 2910103 A DE2910103 A DE 2910103A DE 2910103 C2 DE2910103 C2 DE 2910103C2
- Authority
- DE
- Germany
- Prior art keywords
- converter
- oxygen
- melt
- nozzles
- fuel
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C2007/0093—Duplex process; Two stage processes
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
Claims (1)
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2910103A DE2910103C2 (de) | 1979-03-15 | 1979-03-15 | Verfahren zur Stahlerzeugung |
NL8000566A NL186331C (nl) | 1979-03-15 | 1980-01-30 | Werkwijze voor het bereiden van staal en convertor voor het uitvoeren van de werkwijze. |
AT54680A AT384240B (de) | 1979-03-15 | 1980-02-01 | Verfahren zur stahlerzeugung |
ES488660A ES488660A1 (es) | 1979-03-15 | 1980-02-15 | Procedimiento y convertidor para la fabricacion de acero |
GB8006834A GB2045409B (en) | 1979-03-15 | 1980-02-28 | Method of and a converter for making steel |
AR28020880A AR219860A1 (es) | 1979-03-15 | 1980-03-06 | Procedimiento para producir acero en base a cargas en forma de chatarra, hierro-esponja u otros portadores de hierro sustancialmente metalicos y convertidor para ilevarlo a cabo |
SE8001897A SE448751B (sv) | 1979-03-15 | 1980-03-11 | Sett och anordning for framstellning av stal baserat pa insatsmaterial i form av t ex skrot |
BE0/199768A BE882193A (fr) | 1979-03-15 | 1980-03-12 | Procede de production d'acier et convertisseur pour la mise en oeuvre de ce procede. |
MX905380A MX167237B (es) | 1979-03-15 | 1980-03-12 | Mejoras en procedimiento para la produccion de acero a partir de portadores de hierro solidos tales como chatarra, esponja de hierro y lo similar |
US06/129,731 US4315772A (en) | 1979-03-15 | 1980-03-12 | Process for steel production and converter for carrying out the process |
MX18152380A MX154029A (es) | 1979-03-15 | 1980-03-12 | Mejoras en un convertidor para la produccion de acero |
LU82244A LU82244A1 (de) | 1979-03-15 | 1980-03-12 | Verfahren zur stahlerzeugung und konverter zur durchfuehrung des verfahrens |
AU56405/80A AU536465B2 (en) | 1979-03-15 | 1980-03-13 | Bottom blown converter with incorporated fuel burners + method of manufacturing steel |
ZA00801497A ZA801497B (en) | 1979-03-15 | 1980-03-14 | Process for the manufacture of steel and converter for carrying out the process |
HU61780A HU182072B (en) | 1979-03-15 | 1980-03-14 | Method for producing steel and converter for carrying out the method |
BR8001515A BR8001515A (pt) | 1979-03-15 | 1980-03-14 | Processo para a producao de aco e conversor para a realizacao do processo |
JP3255280A JPS55131116A (en) | 1979-03-15 | 1980-03-14 | Steel manufacturing method and converter |
FR8005704A FR2451399A1 (fr) | 1979-03-15 | 1980-03-14 | Procede de production d'acier et convertisseur pour la mise en oeuvre de ce procede |
IT2068880A IT1131426B (it) | 1979-03-15 | 1980-03-14 | Procedimento per la produzione di acciaio e convertitore per l'attuazione di tale procedimento |
CA000347642A CA1145145A (en) | 1979-03-15 | 1980-03-14 | Method of, and a converter, for making steel |
PL22272880A PL222728A1 (de) | 1979-03-15 | 1980-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2910103A DE2910103C2 (de) | 1979-03-15 | 1979-03-15 | Verfahren zur Stahlerzeugung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2910103A1 DE2910103A1 (de) | 1980-09-25 |
DE2910103C2 true DE2910103C2 (de) | 1982-10-28 |
Family
ID=6065414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2910103A Expired DE2910103C2 (de) | 1979-03-15 | 1979-03-15 | Verfahren zur Stahlerzeugung |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS55131116A (de) |
BE (1) | BE882193A (de) |
DE (1) | DE2910103C2 (de) |
ZA (1) | ZA801497B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2949717C2 (de) * | 1979-12-11 | 1993-10-07 | Kloeckner Cra Patent | Verfahren zur Stahlerzeugung |
DE3219984A1 (de) * | 1981-05-30 | 1983-01-13 | Daido Tokushuko K.K., Nagoya, Aichi | Verfahren zur herstellung von eisen in einem reaktor und vorrichtung zur durchfuehrung des verfahrens |
DE3316367A1 (de) * | 1983-05-05 | 1984-11-08 | Mannesmann AG, 4000 Düsseldorf | Verfahren und einrichtung zum erzeugen von stahl |
AT390082B (de) * | 1987-12-01 | 1990-03-12 | N Proizv Ob Tulatschermet | Verfahren zur stahlerzeugung in einem sauerstoff-blaskonverter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433452A1 (de) * | 1964-09-09 | 1968-11-07 | Krupp Gmbh | Verfahren zum Einschmelzen von festen metallischen Einsatzstoffen in metallurgischen OEfen,z.B. in Sauerstoffaufblas-Konvertern |
DE2316768B2 (de) * | 1973-04-04 | 1977-03-03 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens |
GB1586762A (en) * | 1976-05-28 | 1981-03-25 | British Steel Corp | Metal refining method and apparatus |
DE2729982B2 (de) * | 1977-07-02 | 1980-01-03 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren |
DE2816543C2 (de) * | 1978-04-17 | 1988-04-14 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Verfahren zur Stahlerzeugung |
-
1979
- 1979-03-15 DE DE2910103A patent/DE2910103C2/de not_active Expired
-
1980
- 1980-03-12 BE BE0/199768A patent/BE882193A/fr not_active IP Right Cessation
- 1980-03-14 JP JP3255280A patent/JPS55131116A/ja active Pending
- 1980-03-14 ZA ZA00801497A patent/ZA801497B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2910103A1 (de) | 1980-09-25 |
JPS55131116A (en) | 1980-10-11 |
BE882193A (fr) | 1980-07-01 |
ZA801497B (en) | 1981-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
Q176 | The application caused the suspense of an application |
Ref document number: 2947078 Country of ref document: DE |
|
8176 | Proceedings suspended because of application no: |
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AH | Division in |
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Q171 | Divided out to: |
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AG | Has addition no. |
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D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KLÖCKNER CRA TECHNOLOGIE GMBH, 4100 DUISBURG, DE |
|
8365 | Fully valid after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KLOECKNER CRA PATENT GMBH, 4100 DUISBURG, DE |
|
8339 | Ceased/non-payment of the annual fee |