SE382467B - Eroderbar forma for submers inblasning av tryckfluider i en metallsmelta i ett reaktionskerl. - Google Patents

Eroderbar forma for submers inblasning av tryckfluider i en metallsmelta i ett reaktionskerl.

Info

Publication number
SE382467B
SE382467B SE7307948A SE794873A SE382467B SE 382467 B SE382467 B SE 382467B SE 7307948 A SE7307948 A SE 7307948A SE 794873 A SE794873 A SE 794873A SE 382467 B SE382467 B SE 382467B
Authority
SE
Sweden
Prior art keywords
injusting
submers
erodable
reaction vessel
metal melt
Prior art date
Application number
SE7307948A
Other languages
English (en)
Inventor
J M Saccomano
Jr J D Ellis
Original Assignee
Union Carbide 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.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE382467B publication Critical patent/SE382467B/sv

Links

Classifications

    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
SE7307948A 1969-08-15 1970-08-14 Eroderbar forma for submers inblasning av tryckfluider i en metallsmelta i ett reaktionskerl. SE382467B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85035869A 1969-08-15 1969-08-15

Publications (1)

Publication Number Publication Date
SE382467B true SE382467B (sv) 1976-02-02

Family

ID=25307912

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7011106A SE375791B (sv) 1969-08-15 1970-08-14
SE7307948A SE382467B (sv) 1969-08-15 1970-08-14 Eroderbar forma for submers inblasning av tryckfluider i en metallsmelta i ett reaktionskerl.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7011106A SE375791B (sv) 1969-08-15 1970-08-14

Country Status (9)

Country Link
US (1) US3703279A (sv)
JP (1) JPS4921002B1 (sv)
AT (1) AT326163B (sv)
CA (1) CA952711A (sv)
DE (3) DE2065105C3 (sv)
ES (1) ES194396Y (sv)
FR (1) FR2056845A5 (sv)
GB (2) GB1321253A (sv)
SE (2) SE375791B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131674A5 (sv) * 1971-04-10 1972-11-10 Messer Griesheim Gmbh
DE2160999A1 (de) * 1971-12-09 1973-06-28 Maximilianshuette Eisenwerk Duese zum einleiten von sauerstoff mit einem schutzmedium in konvertergefaesse
FR2422464A1 (fr) * 1978-04-13 1979-11-09 Inst Elektroswarki Patona Lingotiere pour la refusion de metaux sous laitier electroconducteur
FR2502607B2 (fr) * 1980-11-18 1986-06-27 Sofrem Perfectionnement au procede d'elimination de l'aluminium et du calcium dans le silicium et les alliages a base de silicium
FR2515163B1 (fr) * 1980-11-18 1986-01-03 Sofrem Procede d'elimination du calcium et de l'aluminium dans le silicium et les alliages a base de silicium
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
DE3130972A1 (de) * 1981-08-05 1983-02-24 Messer Griesheim Gmbh, 6000 Frankfurt "verfahren zum vorwaermen und aufheizen von leeren aod-konvertern"
JPS6045685B2 (ja) 1981-12-11 1985-10-11 新日本製鐵株式会社 底吹用二重管羽口
US4515353A (en) * 1983-03-24 1985-05-07 Sperry Corporation Tundish cover for ductile iron treatment
US4711430A (en) * 1986-04-01 1987-12-08 Union Carbide Corporation Side-injected metal refining vessel and method
US4754951A (en) * 1987-08-14 1988-07-05 Union Carbide Corporation Tuyere assembly and positioning method
US4795138A (en) * 1987-11-18 1989-01-03 L-Tec Company Metallurgical tuyere and method of calibrating same
US4898368A (en) * 1988-08-26 1990-02-06 Union Carbide Corporation Wear resistant metallurgical tuyere
GB9126068D0 (en) * 1991-12-07 1992-02-05 Air Prod & Chem Tuyere for installation in hearth of electric arc furnace
US5298053A (en) * 1993-08-12 1994-03-29 Bethlehem Steel Corporation Consumable lance for oxygen injection and desulfurization and method
KR101248940B1 (ko) * 2011-09-19 2013-04-01 한국수력원자력 주식회사 용융로의 산소공급 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229938A (en) * 1916-07-19 1917-06-12 George D Golden Twyer.
US2542029A (en) * 1946-09-12 1951-02-20 Hydrocarbon Research Inc Water-cooled fluid fuel burner
US2480394A (en) * 1947-02-07 1949-08-30 Falconbridge Nickel Mines Ltd Punching pipe for converter tuyeres
FR1280598A (fr) * 1960-06-21 1962-01-08 Pompey Acieries Dispositif d'injection de substances liquides, semi-liquides, pulvérulentes, fluidifiées ou analogues
US3206183A (en) * 1963-03-29 1965-09-14 Jr Howard L Marwick Refractory coated tube and method of making same
FR1450718A (fr) * 1965-07-12 1966-06-24 Air Liquide Perfectionnements à des procédés métallurgiques
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere

Also Published As

Publication number Publication date
ES194396Y (es) 1975-03-16
JPS4921002B1 (sv) 1974-05-29
DE2065178A1 (de) 1972-12-07
DE2037808A1 (de) 1971-03-11
CA952711A (en) 1974-08-13
DE2065105B2 (de) 1973-06-07
SE375791B (sv) 1975-04-28
DE2037808B2 (de) 1973-06-07
ES194396U (es) 1974-12-01
GB1321253A (en) 1973-06-27
DE2065105C3 (de) 1975-07-24
AT326163B (de) 1975-11-25
DE2065105A1 (de) 1972-11-30
US3703279A (en) 1972-11-21
GB1321252A (en) 1973-06-27
FR2056845A5 (sv) 1971-05-14

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