GB113834A - Improvements in and connected with the Refining of Metals. - Google Patents

Improvements in and connected with the Refining of Metals.

Info

Publication number
GB113834A
GB113834A GB3414/17A GB341417A GB113834A GB 113834 A GB113834 A GB 113834A GB 3414/17 A GB3414/17 A GB 3414/17A GB 341417 A GB341417 A GB 341417A GB 113834 A GB113834 A GB 113834A
Authority
GB
United Kingdom
Prior art keywords
metal
refined
tuyeres
refining
metals
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
GB3414/17A
Inventor
Joseph Hammond Beckett
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 GB3414/17A priority Critical patent/GB113834A/en
Publication of GB113834A publication Critical patent/GB113834A/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

113,834. Beckett, J. H. March 8, 1917. Cast-iron processes.-A body of molten iron in a mixer or the like a is refined by means of a blast of hot or cold air under a pressure of 20 to 80 lb. per square inch supplied in an oblique direction beneath the surface of the metal through movable inclined tuyeres c so that the metal is agitated and circulated. The tuyeres c are introduced through openings d having vertically moving doors e, and may each be surrounded by a baffle h, Fig. 3, having internal projections h<1>. The refined metal may be further treated in an open-hearth furnace.
GB3414/17A 1917-03-08 1917-03-08 Improvements in and connected with the Refining of Metals. Expired GB113834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3414/17A GB113834A (en) 1917-03-08 1917-03-08 Improvements in and connected with the Refining of Metals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3414/17A GB113834A (en) 1917-03-08 1917-03-08 Improvements in and connected with the Refining of Metals.

Publications (1)

Publication Number Publication Date
GB113834A true GB113834A (en) 1918-03-08

Family

ID=32607244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3414/17A Expired GB113834A (en) 1917-03-08 1917-03-08 Improvements in and connected with the Refining of Metals.

Country Status (1)

Country Link
GB (1) GB113834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664516A1 (en) * 1990-07-13 1992-01-17 Air Liquide TEMPERATURE MAINTAINING AND METALLURGICAL TREATMENT OVEN.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664516A1 (en) * 1990-07-13 1992-01-17 Air Liquide TEMPERATURE MAINTAINING AND METALLURGICAL TREATMENT OVEN.
EP0468832A1 (en) * 1990-07-13 1992-01-29 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Furnace for holding the temperature and for metallurgical treatment
US5160477A (en) * 1990-07-13 1992-11-03 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Temperature maintenance and metallurgical treatment furnace

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