NO137280C - Fremgangsm}te for raffinering av en st}lsmelte - Google Patents

Fremgangsm}te for raffinering av en st}lsmelte

Info

Publication number
NO137280C
NO137280C NO742040A NO742040A NO137280C NO 137280 C NO137280 C NO 137280C NO 742040 A NO742040 A NO 742040A NO 742040 A NO742040 A NO 742040A NO 137280 C NO137280 C NO 137280C
Authority
NO
Norway
Prior art keywords
refining
procedures
steel melt
melt
steel
Prior art date
Application number
NO742040A
Other languages
English (en)
Other versions
NO742040L (no
NO137280B (no
Inventor
Crawford B Murton
Original Assignee
Crawford Brown Murton
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 Crawford Brown Murton filed Critical Crawford Brown Murton
Publication of NO742040L publication Critical patent/NO742040L/no
Publication of NO137280B publication Critical patent/NO137280B/no
Publication of NO137280C publication Critical patent/NO137280C/no

Links

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
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C5/32—Blowing from above
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
NO742040A 1973-06-08 1974-06-06 Fremgangsm}te for raffinering av en st}lsmelte NO137280C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US368118A US3897244A (en) 1973-06-08 1973-06-08 Method for refining iron-base metal

Publications (3)

Publication Number Publication Date
NO742040L NO742040L (no) 1975-01-06
NO137280B NO137280B (no) 1977-10-24
NO137280C true NO137280C (no) 1978-02-01

Family

ID=23449920

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742040A NO137280C (no) 1973-06-08 1974-06-06 Fremgangsm}te for raffinering av en st}lsmelte

Country Status (18)

Country Link
US (1) US3897244A (no)
JP (1) JPS587691B2 (no)
AT (1) ATA473374A (no)
BE (1) BE815826A (no)
CA (1) CA1000057A (no)
DE (1) DE2427205B2 (no)
ES (1) ES427095A1 (no)
FR (1) FR2232598B1 (no)
GB (1) GB1474089A (no)
IE (1) IE39456B1 (no)
IN (1) IN140052B (no)
IT (1) IT1014868B (no)
LU (1) LU70227A1 (no)
NL (1) NL172564B (no)
NO (1) NO137280C (no)
PL (1) PL89755B1 (no)
RO (1) RO69742A (no)
SE (1) SE407075B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604683B2 (ja) * 1976-05-12 1985-02-06 ヤンマー農機株式会社 耕耘機におけるロ−タリ−の自動クラツチ装置
DE3040630C2 (de) * 1980-10-29 1983-03-31 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zur Erzeugung von Stahl im basischen Konverter unter Verwendung von flüssiger Konverterschlacke
EP0104841B1 (en) * 1982-09-23 1986-07-30 National Research Development Corporation Removing phosphorous from iron
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
US5772931A (en) * 1996-12-20 1998-06-30 Dofasco Inc. Slag coating process
CN103525971B (zh) * 2013-09-30 2015-01-14 攀钢集团攀枝花钢铁研究院有限公司 钒渣改质剂及其制备方法以及提钒转炉溅渣护炉方法
CN103555936A (zh) * 2013-11-19 2014-02-05 攀枝花钢城集团有限公司 炼钢用冷压块及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665982A (en) * 1949-05-05 1954-01-12 Air Reduction Desulfurization and decarburization of iron and iron alloys
US2781256A (en) * 1953-11-23 1957-02-12 United States Steel Corp Process for the rapid removal of sulphur and silicon from pig iron
US2855291A (en) * 1956-08-28 1958-10-07 Foote Mineral Co Slag conditioning agent
US3802865A (en) * 1969-08-29 1974-04-09 Nippon Kokan Kk Self soluble slag forming agents for use in steel making
US3799762A (en) * 1971-05-17 1974-03-26 Carad Slag conditioner for iron and steel processes

Also Published As

Publication number Publication date
DE2427205A1 (de) 1975-01-02
CA1000057A (en) 1976-11-23
LU70227A1 (no) 1974-10-17
RO69742A (ro) 1980-05-15
ATA473374A (de) 1977-03-15
ES427095A1 (es) 1976-07-16
JPS587691B2 (ja) 1983-02-10
BE815826A (fr) 1974-09-16
IE39456L (en) 1974-12-08
FR2232598B1 (no) 1978-07-07
NL172564B (nl) 1983-04-18
IT1014868B (it) 1977-04-30
IN140052B (no) 1976-09-04
NO742040L (no) 1975-01-06
US3897244A (en) 1975-07-29
SE7407563L (no) 1974-12-09
SE407075B (sv) 1979-03-12
DE2427205B2 (de) 1977-02-17
PL89755B1 (no) 1976-12-31
AU6847574A (en) 1975-11-06
GB1474089A (en) 1977-05-18
IE39456B1 (en) 1978-10-11
JPS5021921A (no) 1975-03-08
NL7407654A (no) 1974-12-10
FR2232598A1 (no) 1975-01-03
NO137280B (no) 1977-10-24

Similar Documents

Publication Publication Date Title
BE820141A (fr) Cable de renforcement pour pneus
BE818571A (fr) Direction automatique pour machines agricoles
BE813176A (fr) Procede d'affinage de metaux
DE2321644B2 (de) Verfahren zum entschwefeln von stahlschmelzen
BE813235A (fr) Machine pour la formation
SE439326B (sv) Anordning for raffinering av smelt stal
BE812245A (fr) Procede pour constituer
SE383284B (sv) Forfarande for infodring av stalkonstruktion
NO137280C (no) Fremgangsm}te for raffinering av en st}lsmelte
BR7403542D0 (pt) Maquina de fundicao continua de metal
BE819164A (fr) Maillon pour chalut
NO741301L (no) Fremgangsmåte for fremstilling av et ildfast fOringsmateriale.
BE822346A (fr) Masses refractaires a couler
BE823640A (fr) Procede de raffinage de gatchs
AT343705B (de) Ausguss fur metallurgische gefasse
NO144493C (no) Fremgangsmaate for raffinering av en staalsmelte
BE821621A (fr) Fil d'acier adhesive pour pneumatiques
RO65031A (fr) Garnissage refractaire pour convertisseurs
BE819457R (fr) Procede pour agencer
BE816721A (fr) Procede pour agencer
DE2365258B2 (de) Verfahren zum schmelzen von chromstaehlen
AT328112B (de) Anlage zum entgasen von metallschmelzen
NO136835C (no) Fremgangsm}te for herding av glassplater.
SU461967A1 (ru) Сплав дл рафинировани стали
RO67685A (ro) Procedeu de exploatare a titeiului