GB891149A - Method of and apparatus for carrying out metallurgical reactions - Google Patents

Method of and apparatus for carrying out metallurgical reactions

Info

Publication number
GB891149A
GB891149A GB12380/58A GB1238058A GB891149A GB 891149 A GB891149 A GB 891149A GB 12380/58 A GB12380/58 A GB 12380/58A GB 1238058 A GB1238058 A GB 1238058A GB 891149 A GB891149 A GB 891149A
Authority
GB
United Kingdom
Prior art keywords
bath
nozzles
tangential
curve
april
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
GB12380/58A
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
Publication of GB891149A publication Critical patent/GB891149A/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

891,149. Refining metals. RUMMEL, R. April 18, 1958 [April 18, 1957], No. 12380/58. Classes 72 and 82(1). A method of refining metals comprises introducing the refining agents into the molten metal by the injection of gases through nozzles which are disposed round the periphery of a container in a direction tangential to an imaginary horizontal closed curve smaller than and concentric with the periphery of the container and also tangential to an imaginary vertical closed curve. As shown, a vessel 1 has nozzles disposed as indicated by the arrows 4, 12, 15 round the vessel tangentially to a horizontal curve 5 and each nozzle is also tangential to a curve 10, the resultant movement of the bath being a spiral. The nozzles 15 above the bath may be directed downwardly at an angle of 45 degrees to the surface of the bath. Solid and/or liquid reagents may be suspended in the blast gas which may be a reagent, e.g. oxygen, or may be non reactive, e.g. nitrogen.
GB12380/58A 1957-04-18 1958-04-18 Method of and apparatus for carrying out metallurgical reactions Expired GB891149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE891149X 1957-04-18

Publications (1)

Publication Number Publication Date
GB891149A true GB891149A (en) 1962-03-14

Family

ID=6843204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12380/58A Expired GB891149A (en) 1957-04-18 1958-04-18 Method of and apparatus for carrying out metallurgical reactions

Country Status (1)

Country Link
GB (1) GB891149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2770067A1 (en) * 2013-02-26 2014-08-27 Siemens VAI Metals Technologies GmbH Steel production converter processes using inert gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2770067A1 (en) * 2013-02-26 2014-08-27 Siemens VAI Metals Technologies GmbH Steel production converter processes using inert gas
WO2014131722A1 (en) * 2013-02-26 2014-09-04 Siemens Vai Metals Technologies Gmbh Converter processes for producing steel using inert gas

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