GB8704652D0 - Producing steel - Google Patents

Producing steel

Info

Publication number
GB8704652D0
GB8704652D0 GB878704652A GB8704652A GB8704652D0 GB 8704652 D0 GB8704652 D0 GB 8704652D0 GB 878704652 A GB878704652 A GB 878704652A GB 8704652 A GB8704652 A GB 8704652A GB 8704652 D0 GB8704652 D0 GB 8704652D0
Authority
GB
United Kingdom
Prior art keywords
producing steel
steel
producing
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.)
Granted
Application number
GB878704652A
Other versions
GB2203170A (en
GB2203170B (en
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.)
James Howden and Co Ltd
Original Assignee
James Howden and Co Ltd
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 James Howden and Co Ltd filed Critical James Howden and Co Ltd
Priority to GB8704652A priority Critical patent/GB2203170B/en
Publication of GB8704652D0 publication Critical patent/GB8704652D0/en
Publication of GB2203170A publication Critical patent/GB2203170A/en
Application granted granted Critical
Publication of GB2203170B publication Critical patent/GB2203170B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB8704652A 1987-02-27 1987-02-27 A method of producing steel Expired - Lifetime GB2203170B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8704652A GB2203170B (en) 1987-02-27 1987-02-27 A method of producing steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8704652A GB2203170B (en) 1987-02-27 1987-02-27 A method of producing steel

Publications (3)

Publication Number Publication Date
GB8704652D0 true GB8704652D0 (en) 1987-04-01
GB2203170A GB2203170A (en) 1988-10-12
GB2203170B GB2203170B (en) 1990-05-23

Family

ID=10613061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8704652A Expired - Lifetime GB2203170B (en) 1987-02-27 1987-02-27 A method of producing steel

Country Status (1)

Country Link
GB (1) GB2203170B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431403A1 (en) * 2002-07-10 2004-06-23 Corus Technology BV Direct smelting furnace and process therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452850A (en) * 1965-08-04 1966-04-15 Siderurgie Fse Inst Rech Electric furnace ore reduction process
US3963483A (en) * 1972-03-10 1976-06-15 Koppers Company, Inc. Direct reduction steelmaking process

Also Published As

Publication number Publication date
GB2203170A (en) 1988-10-12
GB2203170B (en) 1990-05-23

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Legal Events

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