GB1062076A - Process of refining iron, and furnace for carrying out this process - Google Patents

Process of refining iron, and furnace for carrying out this process

Info

Publication number
GB1062076A
GB1062076A GB25941/64A GB2594164A GB1062076A GB 1062076 A GB1062076 A GB 1062076A GB 25941/64 A GB25941/64 A GB 25941/64A GB 2594164 A GB2594164 A GB 2594164A GB 1062076 A GB1062076 A GB 1062076A
Authority
GB
United Kingdom
Prior art keywords
refining
june
nozzle
iron
preheating
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
GB25941/64A
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.)
Maerz Ofenbau AG
Original Assignee
Maerz Ofenbau AG
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 Maerz Ofenbau AG filed Critical Maerz Ofenbau AG
Publication of GB1062076A publication Critical patent/GB1062076A/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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Abstract

1,062,076. Refining iron. MAERZ OFENBAU A.G. June 23, 1964 [June 24, 1963], No. 25941/64. Heading C7D. [Also in Division F4] Molten iron is refined by oxygen and/or air in a tiltable open hearth furnace having two working chambers A and B alternately used for refining and preheating, connected by a stationary throat 1 containing a reversible entraining nozzle 13 drawing gases from the refining chamber to be burnt in the preheating chamber. The nozzle is operated on cold or preheated air, steam or a fuel gas e.g. natural gas. Oxygen lances 8a, 8b are respectively and retractably mounted in fixed flues 2a, 2b. The supports 10 comprise conventional roller trains resting on tracks.
GB25941/64A 1963-06-24 1964-06-23 Process of refining iron, and furnace for carrying out this process Expired GB1062076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT503163A AT245599B (en) 1963-06-24 1963-06-24 Method for operating a double furnace for the production of steel and double furnace for its implementation

Publications (1)

Publication Number Publication Date
GB1062076A true GB1062076A (en) 1967-03-15

Family

ID=3571149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25941/64A Expired GB1062076A (en) 1963-06-24 1964-06-23 Process of refining iron, and furnace for carrying out this process

Country Status (5)

Country Link
AT (1) AT245599B (en)
BE (1) BE649672A (en)
DE (1) DE1256667B (en)
ES (1) ES301329A1 (en)
GB (1) GB1062076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001057A1 (en) * 1999-06-25 2001-01-04 Vladimir Maximovich Lomakin Multichambered steelmaking apparatus and method of steelmaking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001057A1 (en) * 1999-06-25 2001-01-04 Vladimir Maximovich Lomakin Multichambered steelmaking apparatus and method of steelmaking
US6855188B1 (en) * 1999-06-25 2005-02-15 Vladimir Maximovich Lomakin Multichambered steelmaking apparatus and method of steelmaking

Also Published As

Publication number Publication date
DE1256667B (en) 1967-12-21
ES301329A1 (en) 1964-12-01
AT245599B (en) 1966-03-10
BE649672A (en) 1964-10-16

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