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CA2262263A1 - Appareil et methode pour former des particules spheriques uniformes - Google Patents

Appareil et methode pour former des particules spheriques uniformes Download PDF

Info

Publication number
CA2262263A1
CA2262263A1 CA002262263A CA2262263A CA2262263A1 CA 2262263 A1 CA2262263 A1 CA 2262263A1 CA 002262263 A CA002262263 A CA 002262263A CA 2262263 A CA2262263 A CA 2262263A CA 2262263 A1 CA2262263 A1 CA 2262263A1
Authority
CA
Canada
Prior art keywords
droplets
stream
cooling chamber
atomization apparatus
aperture
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.)
Abandoned
Application number
CA002262263A
Other languages
English (en)
Inventor
Debabrata S. Ghosh
Kristian P. Olsen
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.)
Alberta Innovates
Original Assignee
Alberta Innovates
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 Alberta Innovates filed Critical Alberta Innovates
Priority to CA002262263A priority Critical patent/CA2262263A1/fr
Priority to PCT/CA2000/000141 priority patent/WO2000048774A1/fr
Priority to AU25305/00A priority patent/AU759115B2/en
Publication of CA2262263A1 publication Critical patent/CA2262263A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA002262263A 1999-02-19 1999-02-19 Appareil et methode pour former des particules spheriques uniformes Abandoned CA2262263A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002262263A CA2262263A1 (fr) 1999-02-19 1999-02-19 Appareil et methode pour former des particules spheriques uniformes
PCT/CA2000/000141 WO2000048774A1 (fr) 1999-02-19 2000-02-15 Appareil et procede de formation de particules spheriques uniformes
AU25305/00A AU759115B2 (en) 1999-02-19 2000-02-15 Apparatus and method for the formation of uniform spherical particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002262263A CA2262263A1 (fr) 1999-02-19 1999-02-19 Appareil et methode pour former des particules spheriques uniformes

Publications (1)

Publication Number Publication Date
CA2262263A1 true CA2262263A1 (fr) 2000-08-19

Family

ID=29555181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002262263A Abandoned CA2262263A1 (fr) 1999-02-19 1999-02-19 Appareil et methode pour former des particules spheriques uniformes

Country Status (1)

Country Link
CA (1) CA2262263A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD549414S1 (en) 2005-01-31 2007-08-21 Rubbermaid Commercial Products Llc Mop frame
US10661346B2 (en) 2016-08-24 2020-05-26 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
CN113519660A (zh) * 2021-06-11 2021-10-22 重庆氧多宝生物科技有限公司 一种可快速提高人体血氧饱和度的固体饮料及制备工艺
US11607732B2 (en) 2018-02-15 2023-03-21 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD549414S1 (en) 2005-01-31 2007-08-21 Rubbermaid Commercial Products Llc Mop frame
US10661346B2 (en) 2016-08-24 2020-05-26 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
US11453056B2 (en) 2016-08-24 2022-09-27 5N Plus Inc. Low melting point metal or alloy powders atomization manufacturing processes
US11607732B2 (en) 2018-02-15 2023-03-21 5N Plus Inc. High melting point metal or alloy powders atomization manufacturing processes
CN113519660A (zh) * 2021-06-11 2021-10-22 重庆氧多宝生物科技有限公司 一种可快速提高人体血氧饱和度的固体饮料及制备工艺

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued