GB2223706B - Arrangement for cleaning a lance head - Google Patents

Arrangement for cleaning a lance head

Info

Publication number
GB2223706B
GB2223706B GB8922270A GB8922270A GB2223706B GB 2223706 B GB2223706 B GB 2223706B GB 8922270 A GB8922270 A GB 8922270A GB 8922270 A GB8922270 A GB 8922270A GB 2223706 B GB2223706 B GB 2223706B
Authority
GB
United Kingdom
Prior art keywords
cleaning
arrangement
lance head
lance
head
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB8922270A
Other versions
GB8922270D0 (en
GB2223706A (en
Inventor
Johann Fohler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
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 Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of GB8922270D0 publication Critical patent/GB8922270D0/en
Publication of GB2223706A publication Critical patent/GB2223706A/en
Application granted granted Critical
Publication of GB2223706B publication Critical patent/GB2223706B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4693—Skull removal; Cleaning of the converter mouth
    • 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

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)
  • Cleaning In General (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
GB8922270A 1988-10-11 1989-10-03 Arrangement for cleaning a lance head Expired - Fee Related GB2223706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0250988A AT390963B (en) 1988-10-11 1988-10-11 DEVICE FOR CLEANING A LANCH HEAD

Publications (3)

Publication Number Publication Date
GB8922270D0 GB8922270D0 (en) 1989-11-15
GB2223706A GB2223706A (en) 1990-04-18
GB2223706B true GB2223706B (en) 1992-09-02

Family

ID=3535564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922270A Expired - Fee Related GB2223706B (en) 1988-10-11 1989-10-03 Arrangement for cleaning a lance head

Country Status (7)

Country Link
JP (1) JPH02156014A (en)
AT (1) AT390963B (en)
DE (1) DE3931337A1 (en)
GB (1) GB2223706B (en)
NL (1) NL8902478A (en)
SU (1) SU1722233A3 (en)
UA (1) UA2127A1 (en)

Also Published As

Publication number Publication date
ATA250988A (en) 1990-01-15
GB8922270D0 (en) 1989-11-15
GB2223706A (en) 1990-04-18
DE3931337A1 (en) 1990-04-12
UA2127A1 (en) 1994-12-26
SU1722233A3 (en) 1992-03-23
JPH02156014A (en) 1990-06-15
NL8902478A (en) 1990-05-01
AT390963B (en) 1990-07-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971003