ATE144615T1 - Schlackekontrollvorrichtung und -verfahren - Google Patents

Schlackekontrollvorrichtung und -verfahren

Info

Publication number
ATE144615T1
ATE144615T1 AT91914284T AT91914284T ATE144615T1 AT E144615 T1 ATE144615 T1 AT E144615T1 AT 91914284 T AT91914284 T AT 91914284T AT 91914284 T AT91914284 T AT 91914284T AT E144615 T1 ATE144615 T1 AT E144615T1
Authority
AT
Austria
Prior art keywords
trough
slag
molten metal
lateral opening
slog
Prior art date
Application number
AT91914284T
Other languages
English (en)
Inventor
William S Laszlo
Original Assignee
Ind Maintenance Contract Serv
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
Priority claimed from US07/560,598 external-priority patent/US5173243A/en
Application filed by Ind Maintenance Contract Serv filed Critical Ind Maintenance Contract Serv
Application granted granted Critical
Publication of ATE144615T1 publication Critical patent/ATE144615T1/de

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
    • F27D3/15—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)
  • Analysing Materials By The Use Of Radiation (AREA)
AT91914284T 1990-07-31 1991-07-30 Schlackekontrollvorrichtung und -verfahren ATE144615T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/560,598 US5173243A (en) 1990-07-31 1990-07-31 Slag control method and apparatus
US07/722,524 US5173244A (en) 1990-07-31 1991-06-27 Slag control apparatus and method

Publications (1)

Publication Number Publication Date
ATE144615T1 true ATE144615T1 (de) 1996-11-15

Family

ID=27072397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91914284T ATE144615T1 (de) 1990-07-31 1991-07-30 Schlackekontrollvorrichtung und -verfahren

Country Status (6)

Country Link
US (1) US5173244A (de)
EP (1) EP0542825B1 (de)
JP (1) JPH05509133A (de)
AT (1) ATE144615T1 (de)
DE (1) DE69122873D1 (de)
WO (1) WO1992002644A1 (de)

Families Citing this family (3)

* 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
US5240231A (en) * 1990-07-31 1993-08-31 Industrial Maintenance And Contract Services Limited Partnership Slag control system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US666373A (en) * 1900-09-25 1901-01-22 David Baker Skimming-trough.
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
FR1266831A (fr) * 1960-09-02 1961-07-17 Vitkovice Zelezarny Procédé pour le déchargement d'un haut fourneau et pour le traitement métallurgique de la fonte brute liquide ainsi que l'installation pour la mise en oeuvre de ce procédé
US3905589A (en) * 1972-03-27 1975-09-16 Pennsylvania Engineering Corp Steel production method and apparatus
JPS598756B2 (ja) * 1979-12-27 1984-02-27 川崎製鉄株式会社 溶滓カツト出鋼方法
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

Also Published As

Publication number Publication date
DE69122873D1 (de) 1996-11-28
EP0542825A1 (de) 1993-05-26
JPH05509133A (ja) 1993-12-16
WO1992002644A1 (en) 1992-02-20
EP0542825B1 (de) 1996-10-23
US5173244A (en) 1992-12-22
EP0542825A4 (de) 1994-01-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties