NO942935L - System for styring av slagg - Google Patents

System for styring av slagg

Info

Publication number
NO942935L
NO942935L NO942935A NO942935A NO942935L NO 942935 L NO942935 L NO 942935L NO 942935 A NO942935 A NO 942935A NO 942935 A NO942935 A NO 942935A NO 942935 L NO942935 L NO 942935L
Authority
NO
Norway
Prior art keywords
reservoir
slag
opening
management system
bottom opening
Prior art date
Application number
NO942935A
Other languages
English (en)
Other versions
NO942935D0 (no
Inventor
William S Laszlo
Original Assignee
William S Laszlo
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 William S Laszlo filed Critical William S Laszlo
Publication of NO942935D0 publication Critical patent/NO942935D0/no
Publication of NO942935L publication Critical patent/NO942935L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte og et apparat for å kontrollere slagg i en skråstilt smelteovn (12). Apparatet (24) er montert på en renne (22) som strekker seg fra smelteovnens tappehull, og har et reservoar (36) for å motta strømmen fra rennen (22). Reservoaret (36) har en slaggåpning (52) og en bunnåpning (68). En passasje strekker seg fra bunnåpnin- gen langs en dam (80) som ender i en høyde ovenfor bunnåpningen (68), men nedenfor slaggåpningen (52). Smeltet metall strømmer over dammen (80) og ut av anordningen (24), og slagg blir be- holdt i reservoaret (36) og tømt ut av reservoaret (36) gjennom slaggåpningen (52).
NO942935A 1992-02-07 1994-08-08 System for styring av slagg NO942935L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/832,719 US5240231A (en) 1990-07-31 1992-02-07 Slag control system
PCT/US1993/001057 WO1993015860A1 (en) 1992-02-07 1993-02-05 Slag control system

Publications (2)

Publication Number Publication Date
NO942935D0 NO942935D0 (no) 1994-08-08
NO942935L true NO942935L (no) 1994-09-22

Family

ID=25262439

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942935A NO942935L (no) 1992-02-07 1994-08-08 System for styring av slagg

Country Status (10)

Country Link
US (1) US5240231A (no)
EP (1) EP0675776A1 (no)
JP (1) JPH07505576A (no)
KR (1) KR950700139A (no)
AU (1) AU4515793A (no)
BR (1) BR9305851A (no)
CA (1) CA2129738A1 (no)
NO (1) NO942935L (no)
RU (1) RU94040365A (no)
WO (1) WO1993015860A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375818A (en) * 1990-07-31 1994-12-27 Industrial Maintenance And Contrace Services Limited Partnership Slag control method and apparatus
US5472173A (en) * 1990-07-31 1995-12-05 Industrial Maintenance And Contract Services Slag control method and apparatus
GB9108038D0 (en) * 1991-04-16 1991-06-05 Forgemaster Steels Limited Improved taphole design and method
US8840003B2 (en) 2010-09-30 2014-09-23 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with compact articulation control arrangement

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561318C (de) * 1932-10-13 Ver Stahlwerke Akt Ges Schlackendamm fuer die Abstichrinnen bei Schmelzoefen
US1572864A (en) * 1922-09-25 1926-02-09 Mckune Frank Baird Tapping trough, slag sweeper or skimmer
US1590739A (en) * 1925-04-10 1926-06-29 Mathieson Alkali Works Purification of iron
US1690748A (en) * 1926-07-24 1928-11-06 Fredellia H Moyer Slag and gas eliminator for molten steel
US2528571A (en) * 1948-05-22 1950-11-07 Nat Supply Co Electric tilting furnace
US2704248A (en) * 1949-11-07 1955-03-15 Madaras Corp Method of separating ferrous metal from its gangue
NL7101082A (no) * 1970-01-30 1971-08-03
US3905589A (en) * 1972-03-27 1975-09-16 Pennsylvania Engineering Corp Steel production method and apparatus
SU505614A1 (ru) * 1972-11-21 1976-03-05 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина Шихта дл изготовлени огнеупоров
SU802376A1 (ru) * 1979-02-26 1981-02-07 Научно-Производственное Объединение"Тулачермет" Желоб дл выпуска и обработкижидКОгО МЕТАллА
US4390169A (en) * 1981-02-17 1983-06-28 Labate M D Modular unit blast furnace runner and hot metal gate
US4444378A (en) * 1982-08-11 1984-04-24 Reese Thurston F Apparatus for separating slag from a molten metal
US4639927A (en) * 1985-07-23 1987-01-27 Kabushiki Kaisha Takuma Continuous melt electric furnace with continuous discharge
US5173243A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control method and apparatus
US5173244A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control apparatus and method
JPH07248767A (ja) * 1994-03-10 1995-09-26 Kawai Musical Instr Mfg Co Ltd 電子楽器のスピーカ装置

Also Published As

Publication number Publication date
AU4515793A (en) 1993-09-03
NO942935D0 (no) 1994-08-08
WO1993015860A1 (en) 1993-08-19
EP0675776A1 (en) 1995-10-11
CA2129738A1 (en) 1993-08-08
US5240231A (en) 1993-08-31
EP0675776A4 (no) 1995-11-15
RU94040365A (ru) 1997-05-27
BR9305851A (pt) 1997-02-18
JPH07505576A (ja) 1995-06-22
KR950700139A (ko) 1995-01-16

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