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ES433419A1 - Improvements introduced in a method of manufacturing steel. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a method of manufacturing steel. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES433419A1
ES433419A1 ES433419A ES433419A ES433419A1 ES 433419 A1 ES433419 A1 ES 433419A1 ES 433419 A ES433419 A ES 433419A ES 433419 A ES433419 A ES 433419A ES 433419 A1 ES433419 A1 ES 433419A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
manufacturing steel
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
ES433419A
Other languages
Spanish (es)
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.)
British Steel Corp
Original Assignee
British Steel 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 British Steel Corp filed Critical British Steel Corp
Publication of ES433419A1 publication Critical patent/ES433419A1/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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C2007/0093—Duplex process; Two stage processes
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

Perfections introduced in a method of manufacturing steel, characterized in that a pair of containers (1, 2) are connected to each other by means of a conduit (5) and are used alternatively for the fusion/refining by arc and loading/preheating of scrap, being such the arrangement that while the melting/refining is carried out in a container, the hot waste gases coming from it are channeled through the conduit through the other container, to effect the preheating of the scrap load existing in it, being able to maneuver independently each of the containers for bleeding. (Machine-translation by Google Translate, not legally binding)
ES433419A 1974-01-31 1974-12-28 Improvements introduced in a method of manufacturing steel. (Machine-translation by Google Translate, not legally binding) Expired ES433419A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB461574 1974-01-31

Publications (1)

Publication Number Publication Date
ES433419A1 true ES433419A1 (en) 1976-11-01

Family

ID=9780518

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433419A Expired ES433419A1 (en) 1974-01-31 1974-12-28 Improvements introduced in a method of manufacturing steel. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (1) DE2504106A1 (en)
ES (1) ES433419A1 (en)
FR (1) FR2259907A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219984A1 (en) * 1981-05-30 1983-01-13 Daido Tokushuko K.K., Nagoya, Aichi Process for producing iron in a reactor and apparatus for carrying out the process
JPS58133309A (en) * 1982-02-01 1983-08-09 Daido Steel Co Ltd Method and apparatus for iron manufacture employing twin reactor
JPS59150006A (en) * 1983-02-16 1984-08-28 Daido Steel Co Ltd Scrap melting method and device
DE4302285C3 (en) * 1993-01-25 1998-07-09 Mannesmann Ag Method and device for operating a two-furnace system

Also Published As

Publication number Publication date
FR2259907A1 (en) 1975-08-29
DE2504106A1 (en) 1975-08-07

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