BR8302426A - Processo para minimizar o arrastamento de escoria - Google Patents

Processo para minimizar o arrastamento de escoria

Info

Publication number
BR8302426A
BR8302426A BR8302426A BR8302426A BR8302426A BR 8302426 A BR8302426 A BR 8302426A BR 8302426 A BR8302426 A BR 8302426A BR 8302426 A BR8302426 A BR 8302426A BR 8302426 A BR8302426 A BR 8302426A
Authority
BR
Brazil
Prior art keywords
slag drawing
minimizing slag
minimizing
slag
Prior art date
Application number
BR8302426A
Other languages
English (en)
Portuguese (pt)
Inventor
James Guy Bassett Jr
William Mellon Kennan
Sheldon Mcgarry
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of BR8302426A publication Critical patent/BR8302426A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • 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
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Package Closures (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BR8302426A 1982-05-10 1983-05-10 Processo para minimizar o arrastamento de escoria BR8302426A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37680082A 1982-05-10 1982-05-10

Publications (1)

Publication Number Publication Date
BR8302426A true BR8302426A (pt) 1984-01-10

Family

ID=23486561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302426A BR8302426A (pt) 1982-05-10 1983-05-10 Processo para minimizar o arrastamento de escoria

Country Status (15)

Country Link
EP (1) EP0094241B1 (ja)
JP (1) JPS5952189A (ja)
KR (1) KR840004786A (ja)
AR (1) AR231706A1 (ja)
AT (1) ATE16945T1 (ja)
AU (1) AU552735B2 (ja)
BR (1) BR8302426A (ja)
CA (1) CA1218846A (ja)
DE (1) DE3361476D1 (ja)
ES (1) ES8404415A1 (ja)
FI (1) FI73739C (ja)
HU (1) HU187077B (ja)
IN (1) IN159857B (ja)
NO (1) NO831649L (ja)
YU (1) YU102483A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188132B (en) * 1986-03-19 1990-06-13 Labate Michael D Slag retaining device for use in vessels such as converters, ladles or the like.
GB8712255D0 (en) * 1987-05-23 1987-07-01 Goricon Metallurg Services Plug members
NL8801231A (nl) * 1988-05-11 1989-12-01 Hoogovens Groep Bv Stop voor een staalconverter.
CN104117668B (zh) * 2014-08-01 2016-03-02 莱芜钢铁集团有限公司 一种大包浇注挡渣用挡渣塞及制备和挡渣方法
DE102017114859A1 (de) * 2017-07-04 2019-01-10 Sms Group Gmbh Vorrichtung zur selektiven Steuerung des Abstichvorgangs einer Schmelze aus einem Elektrolichtbogenofen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718389A (en) * 1950-11-17 1955-09-20 Electro Chimie Metal Skimmer for holding slag back during pouring metal
AT259602B (de) * 1965-07-05 1968-01-25 Voest Ag Verfahren zur Verbesserung der Trennung von Metall und Schlacke beim Abgießen schmelzflüssigen Metalles aus einem mit einem Abstichloch versehenen Ofengefäß
DE1508223B1 (de) * 1966-09-26 1970-04-09 Mannesmann Ag Schwimmerverschluss zum Zurueckhalten der Schlacke waehrend des Abstiches bei Abstichkonvertern
JPS4720803B1 (ja) * 1968-10-31 1972-06-13

Also Published As

Publication number Publication date
AU552735B2 (en) 1986-06-19
JPS5952189A (ja) 1984-03-26
YU102483A (en) 1986-04-30
KR840004786A (ko) 1984-10-24
ATE16945T1 (de) 1985-12-15
EP0094241A1 (en) 1983-11-16
AU1443583A (en) 1983-11-17
EP0094241B1 (en) 1985-12-11
NO831649L (no) 1983-11-11
IN159857B (ja) 1987-06-13
ES522241A0 (es) 1984-04-16
FI831624L (fi) 1983-11-11
CA1218846A (en) 1987-03-10
DE3361476D1 (en) 1986-01-23
ES8404415A1 (es) 1984-04-16
FI73739C (fi) 1987-11-09
AR231706A1 (es) 1985-02-28
FI831624A0 (fi) 1983-05-10
HU187077B (en) 1985-11-28
FI73739B (fi) 1987-07-31

Similar Documents

Publication Publication Date Title
BR8307280A (pt) Processo para obtencao de pancreatina
BR8305811A (pt) Processo de hidroformilacao
BR8302315A (pt) Processo de hidrocraqueamento
BR8303125A (pt) Processo para preparacao de etilenoglicol
BR8305216A (pt) Processo para a preparacao de cloridrato de p - nitrosedifenilamina
BR8302391A (pt) Processo para producao de poupa
BR8105990A (pt) Processo para retificar rebolos
BR8303922A (pt) Processo para producao de n-fosfonometilglicina
BR8305225A (pt) Processo para purificacao de um clorossilano
BR8304023A (pt) Processo de caustificacao
BR8302426A (pt) Processo para minimizar o arrastamento de escoria
BR8205991A (pt) Processo de perolacao de enxofre
BR8201694A (pt) Processo para cloracao alifatica seletiva de alquilbenzenos
BR8105908A (pt) Processo para preparacao de acetaldeido
BR8304666A (pt) Processo para producao de nitrilotriacetonitrila
FI834004A (fi) Autoradiografisk process
BR8302239A (pt) Processo para e obtencao de dissulfetos
BR8306844A (pt) Processo para a preparacao de 4-nitrodifenilaminas
BR8204822A (pt) Processo aperfeicoado para liquefazer carvao
BR8303163A (pt) Processo para formar nitrometano
BR8300585A (pt) Processo para preparacao de dissulfetos de ditiazol
BR8304677A (pt) Processo para producao de nitrilotriacetonitrila
BR8200418A (pt) Processo para obtencao de antranil-amidas
BR8306912A (pt) Processo para preparacao de compostos
BR8205656A (pt) Processo para clivar seletivamente polialquilenoglicol