GB1211775A - Improvements in and relating to a process and installation for reductive melting of iron scrap - Google Patents
Improvements in and relating to a process and installation for reductive melting of iron scrapInfo
- Publication number
- GB1211775A GB1211775A GB191168A GB191168A GB1211775A GB 1211775 A GB1211775 A GB 1211775A GB 191168 A GB191168 A GB 191168A GB 191168 A GB191168 A GB 191168A GB 1211775 A GB1211775 A GB 1211775A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- burner
- melting
- jan
- lance
- 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
-
- 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
- C21C5/32—Blowing from above
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
1,211,775. Tiltable rotary furnaces; metallurgical converters. SOC. DES FORGES ET ATELIERS DU CREUSOT. 12 Jan., 1968 [13 Jan., 1967], No. 1911/68. Heading F4B. [Also in Division C7] Apparatus for melting and refining scrap iron or iron powder or sponge comprises a rotary melting converter 1 mounted in a cradle 4 tiltable about a point 5 with a burner 15 and oxygen lance 23 mounted on a movable hood forming a stack section 16. The converter rests by rings 10 and 11 on rollers 8 and 9 on a driving shaft 12, which also carries discs 14 restraining the rollers endwise. The burner 15 incorporates oxygen ducts or lances (21, Fig. 2) turned inwardly, whereby the flame is shrouded by oxygen to prevent smothering by the fume produced. Alternatively, the burner may operate on considerable excess of oxygen to produce the same effect. Carbon monoxide formed is burnt with oxygen supplied through lance 23.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR90994A FR1514381A (en) | 1967-01-13 | 1967-01-13 | Process and installation for the reductive melting of scrap iron, powders, or iron sponge |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1211775A true GB1211775A (en) | 1970-11-11 |
Family
ID=8623807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191168A Expired GB1211775A (en) | 1967-01-13 | 1968-01-12 | Improvements in and relating to a process and installation for reductive melting of iron scrap |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1583288B1 (en) |
FR (1) | FR1514381A (en) |
GB (1) | GB1211775A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112877500A (en) * | 2021-03-01 | 2021-06-01 | 宜兴曜源科技发展有限公司 | Immersed top-blown converter |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094667A (en) * | 1977-01-31 | 1978-06-13 | Dravo Corporation | Melting of fine particulate material in a high-speed rotary furnace |
DE2729983B2 (en) * | 1977-07-02 | 1981-02-12 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Steel making process |
DE2719981C3 (en) * | 1977-05-04 | 1987-12-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Steelmaking process |
DE2857581C2 (en) * | 1978-04-17 | 1983-11-17 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Steel making process |
DE2816543C2 (en) * | 1978-04-17 | 1988-04-14 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Steel making process |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2093666A (en) * | 1934-11-23 | 1937-09-21 | Wacker Chemie Gmbh | Process for treating iron and iron alloys |
US2182064A (en) * | 1935-10-31 | 1939-12-05 | Wacker Chemie Gmbh | Apparatus for treating matters in hot liquid state |
DE662761C (en) * | 1936-04-18 | 1938-07-21 | Schmidt Gmbh Karl | Metal melting furnace rotatable through 360íÒ |
US2847206A (en) * | 1955-06-20 | 1958-08-12 | Pennsylvania Engineering Corp | Exhaust apparatus |
US2862701A (en) * | 1955-08-29 | 1958-12-02 | Pennsylvania Engineering Corp | Exhausting apparatus |
DE1152717B (en) * | 1958-06-12 | 1963-08-14 | Pintsch Bamag Ag | Device for the exchange of vessels of the rotary drum converter enclosed by a support frame, which is closed on all sides in the operating state, with drive rollers and in the upper and lower part with support and end guide rollers |
AT226755B (en) * | 1958-11-12 | 1963-04-10 | Cornigliano Societa Per Azioni | Process and device for the production of steel in the Siemens-Martin furnace with intensive use of oxygen |
GB1003515A (en) * | 1961-05-10 | 1965-09-02 | Steel Co Of Wales Ltd | Improvements in the production of steel in open hearth furnaces or top blown converters |
DE1197106B (en) * | 1961-12-14 | 1965-07-22 | Beteiligungs & Patentverw Gmbh | Converter rotating in an inclined position and tiltable around a transverse axis |
DE1288100B (en) * | 1962-04-06 | 1969-01-30 | Demag Ag, 4100 Duisburg | Device for heating steel melting vessels |
FR1427201A (en) * | 1964-12-24 | 1966-02-04 | Siderurgie Fse Inst Rech | Manufacture of steel from pre-reduced products |
-
1967
- 1967-01-13 FR FR90994A patent/FR1514381A/en not_active Expired
- 1967-12-19 DE DE19671583288 patent/DE1583288B1/en not_active Withdrawn
-
1968
- 1968-01-12 GB GB191168A patent/GB1211775A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112877500A (en) * | 2021-03-01 | 2021-06-01 | 宜兴曜源科技发展有限公司 | Immersed top-blown converter |
Also Published As
Publication number | Publication date |
---|---|
DE1583288B1 (en) | 1972-01-13 |
FR1514381A (en) | 1968-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |