AU8597082A – Bottom blowing nozzle embedded in a refractory block
– Google Patents
AU8597082A – Bottom blowing nozzle embedded in a refractory block
– Google Patents
Bottom blowing nozzle embedded in a refractory block
Info
Publication number
AU8597082A
AU8597082A
AU85970/82A
AU8597082A
AU8597082A
AU 8597082 A
AU8597082 A
AU 8597082A
AU 85970/82 A
AU85970/82 A
AU 85970/82A
AU 8597082 A
AU8597082 A
AU 8597082A
AU 8597082 A
AU8597082 A
AU 8597082A
Authority
AU
Australia
Prior art keywords
blowing nozzle
bottom blowing
refractory block
nozzle embedded
embedded
Prior art date
1981-07-15
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.)
Granted
Application number
AU85970/82A
Other versions
AU541441B2
(en
Inventor
Yutaka Jono
Michitaka Kanemoto
Yoshiyuki Kasuya
Tatsuyuki Kubota
Toshiaki Ooura
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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.)
1981-07-15
Filing date
1982-07-13
Publication date
1983-03-17
1981-07-15
Priority claimed from JP11057681A
external-priority
patent/JPS5811718A/en
1981-07-17
Priority claimed from JP10544081U
external-priority
patent/JPS5827347U/en
1982-07-13
Application filed by Nippon Steel Corp
filed
Critical
Nippon Steel Corp
1983-03-17
Publication of AU8597082A
publication
Critical
patent/AU8597082A/en
1985-01-10
Application granted
granted
Critical
1985-01-10
Publication of AU541441B2
publication
Critical
patent/AU541441B2/en
2002-07-13
Anticipated expiration
legal-status
Critical
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C21C5/42—Constructional features of converters
C21C5/46—Details or accessories
C21C5/48—Bottoms or tuyéres of converters
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
C21C5/35—Blowing from above and through the bath
AU85970/82A
1981-07-15
1982-07-13
Bottom blowing nozzle embedded in a refractory block
Expired
AU541441B2
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
JP11057681
1981-07-15
JP11057681A
JPS5811718A
(en)
1981-07-15
1981-07-15
Bottom-blowing nozzle
JP10544081U
JPS5827347U
(en)
1981-07-17
1981-07-17
Metal pipe embedded type gas injection pipe
JP10544081
1981-07-17
Publications (2)
Publication Number
Publication Date
AU8597082A
true
AU8597082A
(en)
1983-03-17
AU541441B2
AU541441B2
(en)
1985-01-10
Family
ID=26445731
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU85970/82A
Expired
AU541441B2
(en)
1981-07-15
1982-07-13
Bottom blowing nozzle embedded in a refractory block
Country Status (2)
Country
Link
EP
(1)
EP0070197A1
(en)
AU
(1)
AU541441B2
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU567023B2
(en)
*
1982-03-29
1987-11-05
Nippon Kokan Kabushiki Kaisha
Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
LU85131A1
(en)
*
1983-12-12
1985-09-12
Arbed
GAS-PERMEABLE CONSTRUCTION BODY MADE OF FIRE-RESISTANT MATERIAL
EP0154056A1
(en)
*
1984-02-27
1985-09-11
Sumitomo Metal Industries, Ltd.
Gasification furnace
DE3410947A1
(en)
*
1984-03-24
1985-10-03
Mannesmann AG, 4000 Düsseldorf
Metallurgical treatment vessel, in particular a steel plant converter
NO156014C
(en)
*
1984-07-04
1987-07-08
Tinfos Jernverk As
DEVICE FOR INJECTION OF GAS IN MELTED METALS AND MINERALS.
AT384623B
(en)
*
1985-12-23
1987-12-10
Tosin Albert
COOLING STONE FOR METALLURGICAL VESSELS
US4699654A
(en)
*
1986-04-08
1987-10-13
Union Carbide Corporation
Melting furnace and method for melting metal
GB8609063D0
(en)
*
1986-04-14
1986-05-21
British Steel Corp
Injection elements for melt containing vessels
US4836433A
(en)
*
1988-05-13
1989-06-06
Insul Company, Inc.
Device for introducing stirring gas into molten metal in metered amount
DE3907383A1
(en)
*
1988-12-22
1990-09-20
Cookson Plibrico Gmbh
INLET DEVICE
DE4121329C2
(en)
*
1991-06-28
1995-09-07
Veitsch Radex Ag
Gas purging stone
DE10259434B3
(en)
*
2002-12-19
2004-08-26
Refractory Intellectual Property Gmbh & Co.Kg
Gas purging device for metallurgical melting vessels
CN105950818B
(en)
*
2016-06-17
2018-01-23
首钢总公司
A kind of control method for improving the top and bottom combined blown converter bottom blowing life-span
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE9354C
(en)
*
M. H. KOPPMAYER in Königshütte O. Schi
Metal nozzles for bottoms of Bessemer pears
AT204060B
(en)
*
1956-06-13
1959-06-25
Michel Vandestrick
Magnesite nozzle and converter base occupied by it
GB2041182B
(en)
*
1978-12-21
1983-01-26
Kawasaki Steel Co
Method for blowing gas from below into a molten steel in refining vessel
FR2455008A1
(en)
*
1979-04-25
1980-11-21
Siderurgie Fse Inst Rech
REFRACTORY PIECE WITH SELECTIVE AND ORIENTED PERMEABILITY FOR THE INSUFFLATION OF A FLUID
JPS55149750A
(en)
*
1979-05-11
1980-11-21
Kawasaki Steel Corp
Gas blowing plug for molten metal vessel
CA1141174A
(en)
*
1979-10-31
1983-02-15
Guy Savard
Homogenization of metal using gas
JPS56123853U
(en)
*
1980-02-18
1981-09-21
1982
1982-07-13
AU
AU85970/82A
patent/AU541441B2/en
not_active
Expired
1982-07-14
EP
EP82303692A
patent/EP0070197A1/en
not_active
Withdrawn
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU567023B2
(en)
*
1982-03-29
1987-11-05
Nippon Kokan Kabushiki Kaisha
Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same
Also Published As
Publication number
Publication date
EP0070197A1
(en)
1983-01-19
AU541441B2
(en)
1985-01-10
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Legal Events
Date
Code
Title
Description
2003-02-13
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
