JPH032934B2 - - Google Patents

Info

Publication number
JPH032934B2
JPH032934B2 JP55152367A JP15236780A JPH032934B2 JP H032934 B2 JPH032934 B2 JP H032934B2 JP 55152367 A JP55152367 A JP 55152367A JP 15236780 A JP15236780 A JP 15236780A JP H032934 B2 JPH032934 B2 JP H032934B2
Authority
JP
Japan
Prior art keywords
molten metal
gas
metal
tube
injection tube
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 - Lifetime
Application number
JP55152367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5681641A (en
Inventor
Sabaado Gui
Gamu Hongu Rii Robaato
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.)
KANADEIAN RIKITSUDO EAA Ltd
Original Assignee
KANADEIAN RIKITSUDO EAA 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 KANADEIAN RIKITSUDO EAA Ltd filed Critical KANADEIAN RIKITSUDO EAA Ltd
Publication of JPS5681641A publication Critical patent/JPS5681641A/ja
Publication of JPH032934B2 publication Critical patent/JPH032934B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/403—Mixers using gas or liquid agitation, e.g. with air supply tubes for mixing liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP15236780A 1979-10-31 1980-10-31 Gas treating method and apparatus of molten metal Granted JPS5681641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000338904A CA1141174A (en) 1979-10-31 1979-10-31 Homogenization of metal using gas

Publications (2)

Publication Number Publication Date
JPS5681641A JPS5681641A (en) 1981-07-03
JPH032934B2 true JPH032934B2 (en]) 1991-01-17

Family

ID=4115497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15236780A Granted JPS5681641A (en) 1979-10-31 1980-10-31 Gas treating method and apparatus of molten metal

Country Status (7)

Country Link
US (1) US4311518A (en])
EP (1) EP0028569B1 (en])
JP (1) JPS5681641A (en])
AT (1) ATE11795T1 (en])
AU (1) AU540327B2 (en])
CA (1) CA1141174A (en])
DE (1) DE3070177D1 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871343A (ja) * 1981-10-22 1983-04-28 Kobe Steel Ltd 溶融金属容器に設けるガス吹込み用ノズル
AU541441B2 (en) * 1981-07-15 1985-01-10 Nippon Steel Corporation Bottom blowing nozzle embedded in a refractory block
US4462824A (en) * 1983-06-14 1984-07-31 Allegheny Ludlum Steel Corporation Annular tuyere
US4699654A (en) * 1986-04-08 1987-10-13 Union Carbide Corporation Melting furnace and method for melting metal
WO2010080911A1 (en) 2009-01-07 2010-07-15 Divx, Inc. Singular, collective and automated creation of a media guide for online content

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855293A (en) * 1955-03-21 1958-10-07 Air Liquide Method and apparatus for treating molten metal with oxygen
US3395910A (en) * 1965-12-01 1968-08-06 Union Carbide Corp Metallurgical tuyere
US3495815A (en) * 1967-07-17 1970-02-17 Union Carbide Corp Outside change tuyere
DE1901563A1 (de) * 1968-08-13 1970-09-24 Maximilianshuette Eisenwerk Verfahren zum Frischen von Roheisen zu Stahl
CH478613A (de) * 1968-07-12 1969-09-30 Interstop Ag Schiebeverschluss für mit einer Bodenausgussöffnung versehene Behälter zum Giessen von flüssigen Metallen, insbesondere Stahl
US3633898A (en) * 1969-06-06 1972-01-11 Stora Kopparbergs Bergslags Ab Means for gas-flushing metal melts
US3684267A (en) * 1970-01-12 1972-08-15 United States Steel Corp Apparatus for introducing gas to hot metal in a bottom-pour vessel
US3809146A (en) * 1972-02-18 1974-05-07 Steel Corp Method of opening an intermediate vessel nozzle for continuous casting
US4135920A (en) * 1976-07-06 1979-01-23 Barbakadze Dzhondo F Method of introducing powdered material into molten metal

Also Published As

Publication number Publication date
AU6402680A (en) 1981-05-07
EP0028569B1 (fr) 1985-02-13
ATE11795T1 (de) 1985-02-15
DE3070177D1 (en) 1985-03-28
EP0028569A1 (fr) 1981-05-13
CA1141174A (en) 1983-02-15
AU540327B2 (en) 1984-11-15
US4311518A (en) 1982-01-19
JPS5681641A (en) 1981-07-03

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