ITMI921703A1 - SYSTEM TO KEEP FREE AN OPENING FOR THE PASSAGE OF THE LANCE OF A METALLURGIC CONTAINER - Google Patents

SYSTEM TO KEEP FREE AN OPENING FOR THE PASSAGE OF THE LANCE OF A METALLURGIC CONTAINER

Info

Publication number
ITMI921703A1
ITMI921703A1 IT001703A ITMI921703A ITMI921703A1 IT MI921703 A1 ITMI921703 A1 IT MI921703A1 IT 001703 A IT001703 A IT 001703A IT MI921703 A ITMI921703 A IT MI921703A IT MI921703 A1 ITMI921703 A1 IT MI921703A1
Authority
IT
Italy
Prior art keywords
lance
passage
opening
keep free
metallurgic
Prior art date
Application number
IT001703A
Other languages
Italian (it)
Inventor
Norbert Ramaseder
Johann Steins
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of ITMI921703A0 publication Critical patent/ITMI921703A0/en
Publication of ITMI921703A1 publication Critical patent/ITMI921703A1/en
Application granted granted Critical
Publication of IT1255424B publication Critical patent/IT1255424B/en

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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling
    • 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
    • C21C5/4693—Skull removal; Cleaning of the converter mouth
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • 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
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • F27D2021/023—Closable inserting openings, e.g. for the introduction of lances, sensors or burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
ITMI921703A 1991-07-16 1992-07-14 SYSTEM TO KEEP FREE AN OPENING FOR THE PASSAGE OF THE LANCE OF A METALLURGIC CONTAINER IT1255424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0142891A AT395984B (en) 1991-07-16 1991-07-16 DEVICE FOR KEEPING A METALURGICAL VESSEL'S LANE OPENING

Publications (3)

Publication Number Publication Date
ITMI921703A0 ITMI921703A0 (en) 1992-07-14
ITMI921703A1 true ITMI921703A1 (en) 1994-01-14
IT1255424B IT1255424B (en) 1995-10-31

Family

ID=3513694

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921703A IT1255424B (en) 1991-07-16 1992-07-14 SYSTEM TO KEEP FREE AN OPENING FOR THE PASSAGE OF THE LANCE OF A METALLURGIC CONTAINER

Country Status (5)

Country Link
JP (1) JPH0657850B2 (en)
AT (1) AT395984B (en)
DE (1) DE4220306C2 (en)
GB (1) GB2257780B (en)
IT (1) IT1255424B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA84294A (en) * 1994-04-22 1998-04-15 Voest Alpine Ind Anlagen METHOD FOR KEEPING AN OPENING OF A METALLURGICAL VESSEL FROM DEPOSITS AND DEVICE FOR CARRYING OUT THIS METHOD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960546A (en) * 1974-05-22 1976-06-01 United States Steel Corporation Method for eliminating nose-skulls from steelmaking vessels
AT350090B (en) * 1975-12-17 1979-05-10 Voest Ag PROCEDURE AND DEVICE FOR LOCKING THE TUBE HOLE OF A METALLURGICAL VESSEL
LU83086A1 (en) * 1981-01-23 1982-09-10 Wurth Paul Sa SUPPORT FOR A BLAST FURNACE PROBE
FR2516095A1 (en) * 1981-11-10 1983-05-13 Fives Cail Babcock REFINING INSTALLATION EQUIPPED WITH A DEVICE FOR MEASURING THE TEMPERATURE AND / OR SAMPLING SAMPLE OF A LIQUID STEEL BATH
DE4036216C1 (en) * 1990-11-14 1992-01-30 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At

Also Published As

Publication number Publication date
GB2257780A (en) 1993-01-20
GB2257780B (en) 1995-04-26
IT1255424B (en) 1995-10-31
GB9214625D0 (en) 1992-08-19
AT395984B (en) 1993-04-26
JPH05195036A (en) 1993-08-03
ATA142891A (en) 1992-09-15
DE4220306C2 (en) 1994-02-24
DE4220306A1 (en) 1993-01-21
JPH0657850B2 (en) 1994-08-03
ITMI921703A0 (en) 1992-07-14

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Legal Events

Date Code Title Description
0001 Granted