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ZA955150B - Process for atomizing a dispersible liquid material - Google Patents

Process for atomizing a dispersible liquid material

Info

Publication number
ZA955150B
ZA955150B ZA955150A ZA955150A ZA955150B ZA 955150 B ZA955150 B ZA 955150B ZA 955150 A ZA955150 A ZA 955150A ZA 955150 A ZA955150 A ZA 955150A ZA 955150 B ZA955150 B ZA 955150B
Authority
ZA
South Africa
Prior art keywords
pct
dispersible liquid
liquid material
atomizing
particles
Prior art date
Application number
ZA955150A
Other languages
English (en)
Inventor
Daniel Huet
Original Assignee
Wheelabrator Allevard
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 Wheelabrator Allevard filed Critical Wheelabrator Allevard
Publication of ZA955150B publication Critical patent/ZA955150B/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • 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
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0808—Mechanical dispersion of melt, e.g. by sieves
    • 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
    • B22F2009/084—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 combination of methods
    • 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
    • B22F2009/086—Cooling after atomisation
    • B22F2009/0868—Cooling after atomisation by injection of solid particles in the melt stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Detergent Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Glanulating (AREA)
ZA955150A 1994-06-21 1995-06-21 Process for atomizing a dispersible liquid material ZA955150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407562A FR2721231B1 (fr) 1994-06-21 1994-06-21 Procédé d'atomisation d'un matériau liquide dispersable.

Publications (1)

Publication Number Publication Date
ZA955150B true ZA955150B (en) 1996-04-29

Family

ID=9464437

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA955150A ZA955150B (en) 1994-06-21 1995-06-21 Process for atomizing a dispersible liquid material

Country Status (12)

Country Link
US (1) US5876794A (xx)
EP (1) EP0766595B1 (xx)
JP (1) JPH10503806A (xx)
AT (1) ATE170101T1 (xx)
AU (1) AU2889595A (xx)
CA (1) CA2193492A1 (xx)
DE (1) DE69504346T2 (xx)
ES (1) ES2122651T3 (xx)
FR (1) FR2721231B1 (xx)
TW (1) TW343165B (xx)
WO (1) WO1995035158A1 (xx)
ZA (1) ZA955150B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9302387D0 (en) * 1993-02-06 1993-03-24 Osprey Metals Ltd Production of powder
US6475263B1 (en) * 2001-04-11 2002-11-05 Crucible Materials Corp. Silicon aluminum alloy of prealloyed powder and method of manufacture
US20070158450A1 (en) * 2003-09-09 2007-07-12 John Scattergood Systems and methods for producing fine particles
US7131597B2 (en) * 2003-09-09 2006-11-07 Scattergood John R Atomization technique for producing fine particles
TWM443190U (en) 2012-05-30 2012-12-11 Wah Hong Ind Corp Actuating device for lens
WO2016004047A1 (en) * 2014-07-02 2016-01-07 Corning Incorporated Spray drying mixed batch material for plasma melting
EP3504020B1 (en) * 2016-08-24 2023-04-19 5n Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
FR3051699A1 (fr) * 2016-12-12 2017-12-01 Commissariat Energie Atomique Dispositif d'atomisation et de depot chimique en phase vapeur
US11084095B2 (en) 2018-02-15 2021-08-10 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1081059A (fr) * 1952-12-06 1954-12-15 Moossche Eisenwerke Ag Procédé de fabrication de grenaille métallique et dispositif pour la mise en oeuvre de ce procédé
LU51283A1 (xx) * 1966-06-08 1966-08-08
US3752611A (en) * 1969-06-18 1973-08-14 Republic Steel Corp Apparatus for producing metal powder
US4087572A (en) * 1972-11-16 1978-05-02 The Dow Chemical Company Method of preventing environmental erosion
US3991225A (en) * 1974-02-01 1976-11-09 Tennessee Valley Authority Method for applying coatings to solid particles
SE392223B (sv) * 1974-02-12 1977-03-21 Graenges Oxeloesunds Jaernverk Forfarande och anordning for finfordelning av material i smeltflytande tillstand
DE2740097A1 (de) * 1977-09-06 1979-03-08 Graenges Oxeloesunds Jaernverk Granulat und verfahren und vorrichtung zum granulieren von schmelzen
US4407450A (en) * 1980-10-30 1983-10-04 Chegolya Alexandr S Method of aerodynamic production of liquid and solid disperse aerosols
US4969955A (en) * 1983-02-07 1990-11-13 S. C. Johnson & Son, Inc. Coated pregelatinized starch and process for producing same
US5153030A (en) * 1988-11-18 1992-10-06 Cabot Corporation Continuous treatment process for particulate material
EP0451093A1 (de) * 1990-04-04 1991-10-09 Alusuisse-Lonza Services Ag Hochschmelzende, metallische Verbindung

Also Published As

Publication number Publication date
EP0766595A1 (fr) 1997-04-09
AU2889595A (en) 1996-01-15
TW343165B (en) 1998-10-21
EP0766595B1 (fr) 1998-08-26
FR2721231A1 (fr) 1995-12-22
DE69504346D1 (de) 1998-10-01
DE69504346T2 (de) 1999-04-01
FR2721231B1 (fr) 1996-09-06
US5876794A (en) 1999-03-02
ES2122651T3 (es) 1998-12-16
WO1995035158A1 (fr) 1995-12-28
JPH10503806A (ja) 1998-04-07
ATE170101T1 (de) 1998-09-15
CA2193492A1 (en) 1995-12-28

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