CN112512733A - 用于由熔融原料生产高纯度球形金属粉末的方法和设备 - Google Patents

用于由熔融原料生产高纯度球形金属粉末的方法和设备 Download PDF

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Publication number
CN112512733A
CN112512733A CN201980029393.XA CN201980029393A CN112512733A CN 112512733 A CN112512733 A CN 112512733A CN 201980029393 A CN201980029393 A CN 201980029393A CN 112512733 A CN112512733 A CN 112512733A
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China
Prior art keywords
plasma
feedstock
molten
supersonic
stream
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Pending
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CN201980029393.XA
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English (en)
Chinese (zh)
Inventor
贝纳德·阿拉德
皮埃尔·卡拉宾
克里斯托弗·亚历克斯·多瓦尔戴恩
弗朗索瓦·普罗克斯
米拉德·马尔丹
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Canada Pyrogenis Ltd
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Canada Pyrogenis Ltd
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Publication of CN112512733A publication Critical patent/CN112512733A/zh
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    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder or liquid
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • B22F2009/0824—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 with a specific atomising 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
    • B22F2009/0832—Handling of atomising fluid, e.g. heating, cooling, cleaning, recirculating
    • 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
    • B22F2009/088—Fluid nozzles, e.g. angle, distance
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/13—Use of plasma
    • 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
    • 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
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Plasma Technology (AREA)
CN201980029393.XA 2018-03-17 2019-03-18 用于由熔融原料生产高纯度球形金属粉末的方法和设备 Pending CN112512733A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862644459P 2018-03-17 2018-03-17
US62/644,459 2018-03-17
PCT/CA2019/000034 WO2019178668A1 (en) 2018-03-17 2019-03-18 Method and apparatus for the production of high purity spherical metallic powders from a molten feedstock

Publications (1)

Publication Number Publication Date
CN112512733A true CN112512733A (zh) 2021-03-16

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CN201980029393.XA Pending CN112512733A (zh) 2018-03-17 2019-03-18 用于由熔融原料生产高纯度球形金属粉末的方法和设备

Country Status (9)

Country Link
US (2) US11772159B2 (https=)
EP (1) EP3768450A4 (https=)
JP (2) JP2021518490A (https=)
KR (1) KR20200129154A (https=)
CN (1) CN112512733A (https=)
AU (2) AU2019239776A1 (https=)
CA (1) CA3094106A1 (https=)
EA (1) EA202092056A1 (https=)
WO (1) WO2019178668A1 (https=)

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AU2019290663B2 (en) 2018-06-19 2023-05-04 6K Inc. Process for producing spheroidized powder from feedstock materials
WO2021118762A1 (en) * 2019-11-18 2021-06-17 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
CN111470481B (zh) * 2020-05-19 2023-09-19 四川大学 一种等离子体反应雾化制备高纯氮化铝球形粉末的方法
AU2021297476A1 (en) 2020-06-25 2022-12-15 6K Inc. Microcomposite alloy structure
CN112743096B (zh) * 2020-12-30 2023-06-06 中航迈特粉冶科技(徐州)有限公司 一种等离子雾化装置、金属粉末的制备装置及制备方法
EP4275239A4 (en) 2021-01-11 2024-12-18 6K Inc. METHODS AND SYSTEMS FOR RECLAIMING LI-ION CATHODE MATERIALS USING MICROWAVE PLASMA TREATMENT
KR102491080B1 (ko) * 2021-08-05 2023-01-19 한국핵융합에너지연구원 플라즈마를 이용한 분말 구형화 장치
KR102467741B1 (ko) * 2021-08-05 2022-11-16 한국핵융합에너지연구원 플라즈마를 이용한 아토마이징 시스템 및 아토마이징 방법
CN113927039B (zh) * 2021-10-15 2023-10-03 浙江亚通新材料股份有限公司 一种基于等离子的无坩埚气雾化制粉装置
WO2023229928A1 (en) 2022-05-23 2023-11-30 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
WO2024044498A1 (en) 2022-08-25 2024-02-29 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip)
CA3264939A1 (en) 2022-12-09 2024-06-13 Thg, Llc RECYCLING OF LOW-CARBON MATERIALS
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production

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FR2603210A1 (fr) * 1986-08-28 1988-03-04 Serole Bernard Tuyau d'atomisation par gaz, couplee avec un arc electrique ou un plasma.
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US11772159B2 (en) 2023-10-03
US20240091857A1 (en) 2024-03-21
WO2019178668A1 (en) 2019-09-26
AU2019239776A1 (en) 2020-10-29
CA3094106A1 (en) 2019-09-26
BR112020019090A2 (pt) 2020-12-29
JP2021518490A (ja) 2021-08-02
AU2024266947A1 (en) 2024-12-19
US20210114104A1 (en) 2021-04-22
JP2024045584A (ja) 2024-04-02
WO2019178668A8 (en) 2020-09-24
KR20200129154A (ko) 2020-11-17
EA202092056A1 (ru) 2020-11-25
EP3768450A4 (en) 2021-07-14
BR112020019090A8 (pt) 2023-04-25
EP3768450A1 (en) 2021-01-27

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Application publication date: 20210316