PL296788A1 - Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned - Google Patents

Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned

Info

Publication number
PL296788A1
PL296788A1 PL29678892A PL29678892A PL296788A1 PL 296788 A1 PL296788 A1 PL 296788A1 PL 29678892 A PL29678892 A PL 29678892A PL 29678892 A PL29678892 A PL 29678892A PL 296788 A1 PL296788 A1 PL 296788A1
Authority
PL
Poland
Prior art keywords
furnace
hearth
refining
concerned
far
Prior art date
Application number
PL29678892A
Other versions
PL168590B1 (en
Inventor
Marek Rzeszowski
Krzysztof Zielinski
Alina Kurek
Elzbieta Kowalczyk
Wlodzimierz Ociepa
Original Assignee
Chrzanowskie Zaklady Materialo
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 Chrzanowskie Zaklady Materialo filed Critical Chrzanowskie Zaklady Materialo
Priority to PL29678892A priority Critical patent/PL168590B1/en
Publication of PL296788A1 publication Critical patent/PL296788A1/en
Publication of PL168590B1 publication Critical patent/PL168590B1/en

Links

PL29678892A 1992-11-30 1992-11-30 Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned PL168590B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29678892A PL168590B1 (en) 1992-11-30 1992-11-30 Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29678892A PL168590B1 (en) 1992-11-30 1992-11-30 Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned

Publications (2)

Publication Number Publication Date
PL296788A1 true PL296788A1 (en) 1994-06-13
PL168590B1 PL168590B1 (en) 1996-03-29

Family

ID=20058986

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29678892A PL168590B1 (en) 1992-11-30 1992-11-30 Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned

Country Status (1)

Country Link
PL (1) PL168590B1 (en)

Also Published As

Publication number Publication date
PL168590B1 (en) 1996-03-29

Similar Documents

Publication Publication Date Title
ZA906892B (en) Method of operating in-bath smelting reduction furnace
GB2078917B (en) Method for preheating steel scrap by exhaust gas from steelmaking electric furnace
AU574326B2 (en) Converter lance for the oxygen-flux refining of molten iron to steel
GB2112914B (en) Lance for powder top-blow refining and process for decarburizing and refining steel
ZA962685B (en) Refractory bricks for iron ore reduction reactors
EP0802262A4 (en) Converter top-blow refining method having excellent decarburization characteristics and top-blow lance for converter
GB2172384B (en) Blow lance for treating molten metal in metallurgical vessels
EP0690137A3 (en) Method of decarburizing refining molten steel containing Cr
PL296788A1 (en) Mixture for off-furnace treating open-hearth, electric furnace and converter steels as far as their refining and ladle slag formation are concerned
GB2085562B (en) Oxygen lance for iron refining
EP0976841A4 (en) Method of operating movable hearth furnace
HUT43650A (en) Process for cooling oxygen-blowing tuyeres fitted with one jacket at least, during the treatment of pig iron or steel with oxygen
JPS572974A (en) Preheating of scrap employing exhaust gas from steel making electric furnace
PL303887A1 (en) Magnesia-chromote refractory lining mixture for tapping runners of metallurgical furnaces, in particular steel-making and copper-smelting ones
GB2058309B (en) Method of and cupola furnace for the introduction of treatment agents into cupola iron melts
GB8800611D0 (en) Refractory lining for bessemer converter
PL261457A1 (en) Method of manufacture of refractory mix for closing tap holes of metallurgical furnaces
CS123390A3 (en) Process of melt homogenization in the course of making steel in hearth steel-making furnace
PL305081A1 (en) Method of lining steel-making ladle with refractory material and steel-making ladle refractory lining as such
HUT45139A (en) Refractory shaped brick of superstructure cast from the melt of metal oxides and furnace superstructure made of same
PL288287A1 (en) Apparatus for burning through tapping koles in closures of metallurgical furnace tapping openings
PL288288A1 (en) Method of burning through tapping holes in closures of metal or slag tapping openings of metallurgical furnaces
CS711888A1 (en) Final burning nozzle for hearth steel-making furnaces
PL238851A1 (en) Furnace for galvanizing steel and cast iron ware
PL295014A1 (en) Method of treating steel making slag