DE69220899D1 - Verfahren zum Herstellen eines eisenhaltigen Kühlmittels für die Stahlerzeugung im Konverter und nach diesem Verfahren hergestelltes Kühlmittel - Google Patents
Verfahren zum Herstellen eines eisenhaltigen Kühlmittels für die Stahlerzeugung im Konverter und nach diesem Verfahren hergestelltes KühlmittelInfo
- Publication number
- DE69220899D1 DE69220899D1 DE69220899T DE69220899T DE69220899D1 DE 69220899 D1 DE69220899 D1 DE 69220899D1 DE 69220899 T DE69220899 T DE 69220899T DE 69220899 T DE69220899 T DE 69220899T DE 69220899 D1 DE69220899 D1 DE 69220899D1
- Authority
- DE
- Germany
- Prior art keywords
- coolant
- converter
- iron
- producing
- steel production
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/962—Treating or using mill scale
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Details (AREA)
- Heat Treatment Of Articles (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Sorption Type Refrigeration Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9114590A FR2684689B1 (fr) | 1991-11-26 | 1991-11-26 | Procede de preparation d'un agent refroidissant contenant du fer pour convertisseur d'acierie et agent refroidissant obtenu par ce procede. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69220899D1 true DE69220899D1 (de) | 1997-08-21 |
DE69220899T2 DE69220899T2 (de) | 1998-01-15 |
Family
ID=9419351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69220899T Expired - Lifetime DE69220899T2 (de) | 1991-11-26 | 1992-11-20 | Verfahren zum Herstellen eines eisenhaltigen Kühlmittels für die Stahlerzeugung im Konverter und nach diesem Verfahren hergestelltes Kühlmittel |
Country Status (9)
Country | Link |
---|---|
US (1) | US5587002A (de) |
EP (1) | EP0545766B1 (de) |
JP (1) | JP3442417B2 (de) |
KR (1) | KR100245802B1 (de) |
AT (1) | ATE155533T1 (de) |
CA (1) | CA2083800C (de) |
DE (1) | DE69220899T2 (de) |
ES (1) | ES2103912T3 (de) |
FR (1) | FR2684689B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2771316B1 (fr) * | 1997-11-26 | 2000-02-18 | Ferway | Valorisation des boues d'hydroxydes metalliques et/ou fines metalliques |
CN103667691B (zh) * | 2013-12-12 | 2015-03-25 | 攀枝花钢城集团有限公司 | 一种转炉炼钢用高铁球团及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69621C (de) * | A. HUBER, Theilhaber der Firma J. A. HUBER SÖHNE, in Rosenheim | In der Breitenrichtung durch Bolzengelenke verbundene Gliedertreibriemen | ||
DE31715C (de) * | J. J. SALTERY in Wien | Melasse als Bindemittel für Erze, Kohlenklein und Sägespähne | ||
DE252393C (de) * | ||||
DD69621A (de) * | ||||
US2842434A (en) * | 1955-07-11 | 1958-07-08 | Paul O Tobeler | Method of producing crude iron |
JPS531103A (en) * | 1976-06-25 | 1978-01-07 | Nisshin Steel Co Ltd | Treatment of plating sludge |
DE2726268B2 (de) * | 1977-06-10 | 1980-08-28 | Verkaufsgesellschaft Fuer Teererzeugnisse (Vft) Mbh, 4300 Essen | Verfahren zur Herstellung eines hochkohlenstoffhaltigen Produkts aus Abfallruß |
JPS544214A (en) * | 1977-06-13 | 1979-01-12 | Sumitomo Metal Ind Ltd | Converter flux |
US4294610A (en) * | 1978-04-14 | 1981-10-13 | Great Lakes Carbon Corporation | Foundry coke |
US4326883A (en) * | 1979-07-10 | 1982-04-27 | Inland Steel Company | Process for deoiling and agglomerating oil-bearing mill scale |
DE2942899C2 (de) * | 1979-10-24 | 1983-01-05 | Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg | Verfahren zur Rückgewinnung von bei der Erzeugung und Bearbeitung von Stahl anfallenden Reststoffen |
US4585475A (en) * | 1980-06-25 | 1986-04-29 | Inland Steel Company | Method for recycling oily mill scale |
US4369062A (en) * | 1981-09-28 | 1983-01-18 | Strange Robert R | Method of making briquettes and product |
JPS62294139A (ja) * | 1986-06-11 | 1987-12-21 | Nippon Jiryoku Senko Kk | ダスト、スラツジと製鋼スラグの同時処理方法 |
DD252393A1 (de) * | 1986-08-19 | 1987-12-16 | Maxhuette Unterwellenborn | Verfahren zum kuehlen und waermeausgleich von stahlschmelzen |
DE3923552A1 (de) * | 1989-07-15 | 1991-01-24 | Kloeckner Humboldt Deutz Ag | Verfahren zur verarbeitung von in walzwerken anfallendem zunder |
US5100464A (en) * | 1989-08-21 | 1992-03-31 | Womco, Inc. | Steel mill by-product material briquettes and pellets |
DE4101584A1 (de) * | 1991-01-21 | 1992-07-23 | Saar Kokerei Gmbh | Verfahren zur aufbereitung von walzenzunder |
-
1991
- 1991-11-26 FR FR9114590A patent/FR2684689B1/fr not_active Expired - Fee Related
-
1992
- 1992-11-20 ES ES92403139T patent/ES2103912T3/es not_active Expired - Lifetime
- 1992-11-20 AT AT92403139T patent/ATE155533T1/de not_active IP Right Cessation
- 1992-11-20 DE DE69220899T patent/DE69220899T2/de not_active Expired - Lifetime
- 1992-11-20 EP EP19920403139 patent/EP0545766B1/de not_active Expired - Lifetime
- 1992-11-25 US US07/981,425 patent/US5587002A/en not_active Expired - Lifetime
- 1992-11-25 CA CA 2083800 patent/CA2083800C/fr not_active Expired - Lifetime
- 1992-11-26 KR KR1019920022492A patent/KR100245802B1/ko not_active IP Right Cessation
- 1992-11-26 JP JP31747592A patent/JP3442417B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69220899T2 (de) | 1998-01-15 |
ATE155533T1 (de) | 1997-08-15 |
EP0545766B1 (de) | 1997-07-16 |
EP0545766A1 (de) | 1993-06-09 |
ES2103912T3 (es) | 1997-10-01 |
US5587002A (en) | 1996-12-24 |
CA2083800C (fr) | 2003-09-30 |
KR100245802B1 (ko) | 2000-04-01 |
JP3442417B2 (ja) | 2003-09-02 |
FR2684689A1 (fr) | 1993-06-11 |
CA2083800A1 (fr) | 1993-05-27 |
JPH05339616A (ja) | 1993-12-21 |
FR2684689B1 (fr) | 1994-04-08 |
KR930010199A (ko) | 1993-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |