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SE8402045D0 - METALLURGICAL GEFESS FOR MELFULUS METALS - Google Patents

METALLURGICAL GEFESS FOR MELFULUS METALS

Info

Publication number
SE8402045D0
SE8402045D0 SE8402045A SE8402045A SE8402045D0 SE 8402045 D0 SE8402045 D0 SE 8402045D0 SE 8402045 A SE8402045 A SE 8402045A SE 8402045 A SE8402045 A SE 8402045A SE 8402045 D0 SE8402045 D0 SE 8402045D0
Authority
SE
Sweden
Prior art keywords
bricks
nozzles
metallurgical
melfulus
gefess
Prior art date
Application number
SE8402045A
Other languages
Swedish (sv)
Other versions
SE8402045L (en
Inventor
S Oppenauer
G Poferl
H Wirth
Original Assignee
Voest Alpine Ag
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 Ag filed Critical Voest Alpine Ag
Publication of SE8402045D0 publication Critical patent/SE8402045D0/en
Publication of SE8402045L publication Critical patent/SE8402045L/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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • F27D19/00—Arrangements of controlling 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
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F27D2007/026—Dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

A metallurgical vessel (1) for molten metals includes a plurality of gas-permeable bricks (4,4',4'',...) or nozzles arranged in its wall. Each brick or each nozzle is connected to a common main feed (5) by an individual feed (6,6',6'',...) equipped with a gas flowmeter (7) followed by a control valve (8) to control the flow rate. The arrangement may be utilised to feed the bricks or nozzles differentially according to a preset programme and also to detect defective bricks or nozzles. <IMAGE>
SE8402045A 1983-05-06 1984-04-12 METAL SURGICAL KERL FOR MELT METALS SE8402045L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0167183A AT377008B (en) 1983-05-06 1983-05-06 METALLURGICAL VESSEL FOR MELTING METAL

Publications (2)

Publication Number Publication Date
SE8402045D0 true SE8402045D0 (en) 1984-04-12
SE8402045L SE8402045L (en) 1984-11-07

Family

ID=3518469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402045A SE8402045L (en) 1983-05-06 1984-04-12 METAL SURGICAL KERL FOR MELT METALS

Country Status (14)

Country Link
JP (1) JPS59215413A (en)
KR (1) KR840008920A (en)
AT (1) AT377008B (en)
BE (1) BE899581A (en)
DE (1) DE3414332A1 (en)
ES (1) ES8503723A1 (en)
FR (1) FR2545392A1 (en)
GB (1) GB2139743B (en)
LU (1) LU85343A1 (en)
MX (1) MX168112B (en)
NL (1) NL8401426A (en)
PT (1) PT78522B (en)
SE (1) SE8402045L (en)
ZA (1) ZA843337B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634448A1 (en) * 1986-10-09 1988-04-21 Didier Werke Ag RINSING DEVICE
AT507069B1 (en) * 2008-12-23 2010-02-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR CONTROLLING VIBRATIONS OF A METALLURGICAL VESSEL
CN103100705A (en) * 2013-03-06 2013-05-15 济南鲁东耐火材料有限公司 Anti-clogging air supply system of permeable brick for ladle
CN110523966A (en) * 2019-09-25 2019-12-03 张家港广大特材股份有限公司 A kind of double porous cores of ladle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513187A (en) *
DE2326754C3 (en) * 1973-05-25 1978-04-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Device for the controlled supply of a fresh gas and a protective fluid medium
DE2346087B2 (en) * 1973-09-13 1977-06-16 Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen PROCEDURE FOR OPERATING A FLOOR-BUBBLING OXYGEN CONVERTER
JPS5713113A (en) * 1980-06-25 1982-01-23 Fuji Electric Co Ltd Method for stirring molten steel in converter
JPS5739115A (en) * 1980-08-20 1982-03-04 Nippon Kokan Kk <Nkk> Controlling method for bottom blown gas
JPS57143421A (en) * 1981-02-27 1982-09-04 Nippon Steel Corp Switching method for bottom blowing gas
FR2506332A1 (en) * 1981-05-20 1982-11-26 Usinor Gas stirring of an oxygen steel converter - with controlled distribution to base injectors

Also Published As

Publication number Publication date
GB8410347D0 (en) 1984-05-31
ZA843337B (en) 1984-12-24
ES532151A0 (en) 1985-03-16
PT78522B (en) 1986-05-07
NL8401426A (en) 1984-12-03
PT78522A (en) 1984-06-01
JPS59215413A (en) 1984-12-05
BE899581A (en) 1984-08-31
DE3414332A1 (en) 1984-11-08
SE8402045L (en) 1984-11-07
GB2139743A (en) 1984-11-14
ATA167183A (en) 1984-06-15
ES8503723A1 (en) 1985-03-16
KR840008920A (en) 1984-12-20
AT377008B (en) 1985-01-25
MX168112B (en) 1993-05-04
FR2545392A1 (en) 1984-11-09
GB2139743B (en) 1986-06-11
LU85343A1 (en) 1984-11-19

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