DE19580363D2 - Method and device for keeping an opening of a metallurgical vessel free of deposits - Google Patents

Method and device for keeping an opening of a metallurgical vessel free of deposits

Info

Publication number
DE19580363D2
DE19580363D2 DE19580363T DE19580363T DE19580363D2 DE 19580363 D2 DE19580363 D2 DE 19580363D2 DE 19580363 T DE19580363 T DE 19580363T DE 19580363 T DE19580363 T DE 19580363T DE 19580363 D2 DE19580363 D2 DE 19580363D2
Authority
DE
Germany
Prior art keywords
deposits
keeping
opening
metallurgical vessel
vessel free
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
DE19580363T
Other languages
German (de)
Inventor
Manfred Eysn
Ernst Hoellwarth
Helmut Kerschbaum
Yurij Nikolaevic Borisov
Lev Mihailovic Uchitel
Gennadij Nikolaevic Goncarenko
Sergej Sergejewic Brodski
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
Application granted granted Critical
Publication of DE19580363D2 publication Critical patent/DE19580363D2/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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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
    • C21C5/4673—Measuring and sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
DE19580363T 1994-04-22 1995-04-20 Method and device for keeping an opening of a metallurgical vessel free of deposits Expired - Fee Related DE19580363D2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT84394 1994-04-22
PCT/AT1995/000076 WO1995029264A1 (en) 1994-04-22 1995-04-20 Process and device for keeping a metallurgical vessel opening free from deposits

Publications (1)

Publication Number Publication Date
DE19580363D2 true DE19580363D2 (en) 1997-03-13

Family

ID=3501052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19580363T Expired - Fee Related DE19580363D2 (en) 1994-04-22 1995-04-20 Method and device for keeping an opening of a metallurgical vessel free of deposits

Country Status (4)

Country Link
EP (1) EP0756641A1 (en)
JP (1) JPH09512305A (en)
DE (1) DE19580363D2 (en)
WO (1) WO1995029264A1 (en)

Also Published As

Publication number Publication date
JPH09512305A (en) 1997-12-09
WO1995029264A1 (en) 1995-11-02
EP0756641A1 (en) 1997-02-05

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DE19580364D2 (en) Method and device for keeping an opening of a metallurgical vessel free of deposits
DE19580363D2 (en) Method and device for keeping an opening of a metallurgical vessel free of deposits

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee