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 scrap

Info

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
Application number
GB191168A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Forges et Ateliers du Creusot
Original Assignee
Societe des Forges et Ateliers du Creusot
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe des Forges et Ateliers du Creusot filed Critical Societe des Forges et Ateliers du Creusot
Publication of GB1211775A publication Critical patent/GB1211775A/en
Expired legal-status Critical Current

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.
GB191168A 1967-01-13 1968-01-12 Improvements in and relating to a process and installation for reductive melting of iron scrap Expired GB1211775A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
GB1104690A (en) Improvements in electric-arc steelmaking
GB1458220A (en) Apparatus for refuse disposal
GB1532056A (en) Method and means for remelting scrap iron iron sponge pellets or the like
GB1213917A (en) Making metal alloys
GB1042032A (en) Improvements in or relating to open-hearth furnaces
GB1467948A (en) Continuous production of steel
GB1211775A (en) Improvements in and relating to a process and installation for reductive melting of iron scrap
GB1473912A (en) Process and a device for smelting scrap and the like
GB1454242A (en) Process for continuously heating and melting prereduced iron ore
GB1326241A (en) Melting of iron
GB1447690A (en) Process for regenerating or producing steel from steel scrap or reduced iron
GB1499451A (en) Method and apparatus for melting metals
GB1094270A (en) Steel making apparatus and method of operating the same
GB895534A (en) Improvements in electric-arc steel furnaces
GB1384259A (en) Method and apparatus for desulphurizing steel
GB1470796A (en) Method and apparatus for the continuous production of steel
GB1435888A (en) Process for the reduction of iron ores and apparatus for carrying out said process
GB1003515A (en) Improvements in the production of steel in open hearth furnaces or top blown converters
GB1166391A (en) Plant comprising a Stationary Reaction Vessel for Converting Ferrous Charging Materials into Steel.
GB1086196A (en) Reduction of iron ore
US3459417A (en) Furnace for the production of steel
GB1473918A (en) Process and apparatus for the continuous production of steel from iron ore and the like
GB916258A (en) Apparatus for oxygen refining of iron and iron refining methods employing such apparatus
ES391376A1 (en) Process for manufacturing steel
SU908830A1 (en) Process for steel production in martin furnace

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee