ATA80152001A - MELT SPRAYING DEVICE - Google Patents

MELT SPRAYING DEVICE

Info

Publication number
ATA80152001A
ATA80152001A AT0801501A AT80152001A ATA80152001A AT A80152001 A ATA80152001 A AT A80152001A AT 0801501 A AT0801501 A AT 0801501A AT 80152001 A AT80152001 A AT 80152001A AT A80152001 A ATA80152001 A AT A80152001A
Authority
AT
Austria
Prior art keywords
spraying device
melt spraying
melt
spraying
Prior art date
Application number
AT0801501A
Other languages
German (de)
Other versions
AT409598B (en
Original Assignee
Tribovent Verfahrensentwicklg
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 Tribovent Verfahrensentwicklg filed Critical Tribovent Verfahrensentwicklg
Priority to AT0801501A priority Critical patent/AT409598B/en
Publication of ATA80152001A publication Critical patent/ATA80152001A/en
Application granted granted Critical
Publication of AT409598B publication Critical patent/AT409598B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0884—Spiral fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0892—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid casting nozzle; controlling metal stream in or after the casting nozzle
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
AT0801501A 2000-09-20 2000-09-20 Device for atomizing molten slag comprises a tundish, an outlet opening for the melt, an immersion pipe with a drive for rotating about its axis and a lance for a pumping fluid AT409598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0801501A AT409598B (en) 2000-09-20 2000-09-20 Device for atomizing molten slag comprises a tundish, an outlet opening for the melt, an immersion pipe with a drive for rotating about its axis and a lance for a pumping fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0801501A AT409598B (en) 2000-09-20 2000-09-20 Device for atomizing molten slag comprises a tundish, an outlet opening for the melt, an immersion pipe with a drive for rotating about its axis and a lance for a pumping fluid

Publications (2)

Publication Number Publication Date
ATA80152001A true ATA80152001A (en) 2002-02-15
AT409598B AT409598B (en) 2002-09-25

Family

ID=3690840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0801501A AT409598B (en) 2000-09-20 2000-09-20 Device for atomizing molten slag comprises a tundish, an outlet opening for the melt, an immersion pipe with a drive for rotating about its axis and a lance for a pumping fluid

Country Status (1)

Country Link
AT (1) AT409598B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533964C1 (en) * 1985-09-24 1987-01-15 Alfred Prof Dipl-Ing Dr-I Walz Method and device for producing fine powder in spherical form
JPS63203259A (en) * 1987-02-19 1988-08-23 Topy Ind Ltd Stirring method for molten steel in mold
US5289975A (en) * 1992-06-18 1994-03-01 General Electric Company Method and apparatus for atomizing molten metal

Also Published As

Publication number Publication date
AT409598B (en) 2002-09-25

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Legal Events

Date Code Title Description
ENE Inventor named
ELJ Ceased due to non-payment of the annual fee