GB1284309A - Method of heating or melting metals - Google Patents

Method of heating or melting metals

Info

Publication number
GB1284309A
GB1284309A GB6112369A GB6112369A GB1284309A GB 1284309 A GB1284309 A GB 1284309A GB 6112369 A GB6112369 A GB 6112369A GB 6112369 A GB6112369 A GB 6112369A GB 1284309 A GB1284309 A GB 1284309A
Authority
GB
United Kingdom
Prior art keywords
throat
burner
dec
passage
liquid 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
Application number
GB6112369A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1284309A publication Critical patent/GB1284309A/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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1284309 Gas or liquid fuel burners UNION CARBIDE CORP 16 Dec 1969 [17 Dec 1968] 61123/69 Heading F4T [Also in Division C7] A burner for producing a flame containing molten or semi-molten particles for improving heat transfer includes a conduit 12 for a suspension of the particles in a liquid fuel, the conduit communicating through passage 14 with swirl chamber 16 which discharges through orifice 18 into throat 20. Oxygen is supplied through passage 22 and vanes 24 to the throat while coolant is passed through passages 11, 13, 15, 17. The burner is used for melting charges of scrap metal.
GB6112369A 1968-12-17 1969-12-16 Method of heating or melting metals Expired GB1284309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78433468A 1968-12-17 1968-12-17

Publications (1)

Publication Number Publication Date
GB1284309A true GB1284309A (en) 1972-08-09

Family

ID=25132116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6112369A Expired GB1284309A (en) 1968-12-17 1969-12-16 Method of heating or melting metals

Country Status (5)

Country Link
JP (1) JPS50806B1 (en)
AT (1) AT313942B (en)
DE (1) DE1960082A1 (en)
FR (1) FR2026370A1 (en)
GB (1) GB1284309A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32247E (en) * 1975-10-14 1986-09-16 Hazen Research, Inc. Process for the direct production of steel
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process
US6328946B1 (en) 1994-01-14 2001-12-11 Iron Carbide Holdings, Ltd. Two step process for the conversion of iron oxide into iron carbide using gas recycle
CN103924027A (en) * 2014-04-29 2014-07-16 四川省川威集团有限公司 Vanadium extraction steelmaking method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758477C2 (en) * 1977-12-28 1982-07-29 Skw Trostberg Ag, 8223 Trostberg Process for refining pig iron while increasing the scrap content in a steel converter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32247E (en) * 1975-10-14 1986-09-16 Hazen Research, Inc. Process for the direct production of steel
US6328946B1 (en) 1994-01-14 2001-12-11 Iron Carbide Holdings, Ltd. Two step process for the conversion of iron oxide into iron carbide using gas recycle
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US6165249A (en) * 1995-03-29 2000-12-26 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process
CN103924027A (en) * 2014-04-29 2014-07-16 四川省川威集团有限公司 Vanadium extraction steelmaking method
CN103924027B (en) * 2014-04-29 2015-09-16 四川省川威集团有限公司 Vanadium extraction method for making steel

Also Published As

Publication number Publication date
DE1960082A1 (en) 1970-07-02
FR2026370A1 (en) 1970-09-18
AT313942B (en) 1974-03-11
JPS50806B1 (en) 1975-01-11

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Legal Events

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