SE8702338L - Gasspolning av smaelta i skaenk - Google Patents

Gasspolning av smaelta i skaenk

Info

Publication number
SE8702338L
SE8702338L SE8702338A SE8702338A SE8702338L SE 8702338 L SE8702338 L SE 8702338L SE 8702338 A SE8702338 A SE 8702338A SE 8702338 A SE8702338 A SE 8702338A SE 8702338 L SE8702338 L SE 8702338L
Authority
SE
Sweden
Prior art keywords
nozzle
melt
gas
pressure
gas pressure
Prior art date
Application number
SE8702338A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8702338D0 (sv
Inventor
H Gripenberg
M Brunner
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE8702338A priority Critical patent/SE8702338L/
Publication of SE8702338D0 publication Critical patent/SE8702338D0/xx
Priority to EP88906850A priority patent/EP0421990A1/en
Priority to FI906412A priority patent/FI906412A7/fi
Priority to PCT/SE1988/000356 priority patent/WO1990000242A1/en
Publication of SE8702338L publication Critical patent/SE8702338L/
Priority to NO1990905600A priority patent/NO905600D0/no
Priority to DK307190A priority patent/DK307190D0/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE8702338A 1987-06-05 1987-06-05 Gasspolning av smaelta i skaenk SE8702338L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8702338A SE8702338L (sv) 1987-06-05 1987-06-05 Gasspolning av smaelta i skaenk
EP88906850A EP0421990A1 (en) 1987-06-05 1988-06-28 Scavenging of gas through a melt in a ladle
FI906412A FI906412A7 (fi) 1987-06-05 1988-06-28 Kaasun puhdistus astiassa olevan sulan läpi
PCT/SE1988/000356 WO1990000242A1 (en) 1987-06-05 1988-06-28 Scavenging of gas through a melt in a ladle
NO1990905600A NO905600D0 (no) 1987-06-05 1990-12-27 Fremgangsmaate ved spyling av gass gjennom en smelte.
DK307190A DK307190D0 (da) 1987-06-05 1990-12-28 Skylning af gas gennem en smelte i en stoebeske

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8702338A SE8702338L (sv) 1987-06-05 1987-06-05 Gasspolning av smaelta i skaenk
PCT/SE1988/000356 WO1990000242A1 (en) 1987-06-05 1988-06-28 Scavenging of gas through a melt in a ladle

Publications (2)

Publication Number Publication Date
SE8702338D0 SE8702338D0 (sv) 1987-06-05
SE8702338L true SE8702338L (sv) 1988-12-06

Family

ID=26659836

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702338A SE8702338L (sv) 1987-06-05 1987-06-05 Gasspolning av smaelta i skaenk

Country Status (6)

Country Link
EP (1) EP0421990A1 (da)
DK (1) DK307190D0 (da)
FI (1) FI906412A7 (da)
NO (1) NO905600D0 (da)
SE (1) SE8702338L (da)
WO (1) WO1990000242A1 (da)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895785A (en) * 1972-08-01 1975-07-22 United States Steel Corp Method and apparatus for controlling the operation of a steel refining converter
FR2473064A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain de metal en fusion
JPS5757817A (en) * 1980-09-19 1982-04-07 Kawasaki Steel Corp Method for controlling bottom blowing gas in steel making by composite top and bottom blown converter
JPS57143421A (en) * 1981-02-27 1982-09-04 Nippon Steel Corp Switching method for bottom blowing gas
FR2501722B1 (fr) * 1981-03-11 1986-08-14 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain metallique

Also Published As

Publication number Publication date
NO905600L (no) 1990-12-27
NO905600D0 (no) 1990-12-27
EP0421990A1 (en) 1991-04-17
SE8702338D0 (sv) 1987-06-05
FI906412A0 (fi) 1990-12-27
DK307190A (da) 1990-12-28
FI906412A7 (fi) 1990-12-27
DK307190D0 (da) 1990-12-28
WO1990000242A1 (en) 1990-01-11

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