GB141956A - Improvements relating to the manufacture of steel - Google Patents

Improvements relating to the manufacture of steel

Info

Publication number
GB141956A
GB141956A GB1416119A GB1416119A GB141956A GB 141956 A GB141956 A GB 141956A GB 1416119 A GB1416119 A GB 1416119A GB 1416119 A GB1416119 A GB 1416119A GB 141956 A GB141956 A GB 141956A
Authority
GB
United Kingdom
Prior art keywords
charge
furnace
steel
added
manufacture
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
GB1416119A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1416119A priority Critical patent/GB141956A/en
Publication of GB141956A publication Critical patent/GB141956A/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
    • 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)
  • Furnace Details (AREA)

Abstract

141,956. Jarvis, G. A. June 4, 1919. Scrap processes.-In making steel from scrap, a small part of the charge is melted in an openhearth furnace with a carburizing agent, whereupon the main part of the charge, preheated to about 800‹ C., is added. Alternatively, the molten carburized metal may be added to the main charge in a separate furnace. The process may be worked as a continuous one. The preheating may be effected in containers erected over the hearth; or portable and travelling preheaters may be used. Metal and slag may be withdrawn from the furnace by means of a syphon.
GB1416119A 1919-06-04 1919-06-04 Improvements relating to the manufacture of steel Expired GB141956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1416119A GB141956A (en) 1919-06-04 1919-06-04 Improvements relating to the manufacture of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1416119A GB141956A (en) 1919-06-04 1919-06-04 Improvements relating to the manufacture of steel

Publications (1)

Publication Number Publication Date
GB141956A true GB141956A (en) 1920-04-29

Family

ID=10036098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1416119A Expired GB141956A (en) 1919-06-04 1919-06-04 Improvements relating to the manufacture of steel

Country Status (1)

Country Link
GB (1) GB141956A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470010A (en) * 1946-06-17 1949-05-10 Sidney D Williams Melting iron in electric furnaces
US3599950A (en) * 1967-12-06 1971-08-17 Huttenwerksanlagen M B H Ges Hot-blast cupola furnace
DE1583452B1 (en) * 1967-12-06 1975-05-07 Huettenwerksanlagen Mbh Ges Water-cooled cupola blow mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470010A (en) * 1946-06-17 1949-05-10 Sidney D Williams Melting iron in electric furnaces
US3599950A (en) * 1967-12-06 1971-08-17 Huttenwerksanlagen M B H Ges Hot-blast cupola furnace
DE1583452B1 (en) * 1967-12-06 1975-05-07 Huettenwerksanlagen Mbh Ges Water-cooled cupola blow mold

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