DE1257748B - Vorrichtung zum Bilden von Kuegelchen aus koernigem Material mit hohem Schmelzpunkt - Google Patents

Vorrichtung zum Bilden von Kuegelchen aus koernigem Material mit hohem Schmelzpunkt

Info

Publication number
DE1257748B
DE1257748B DEE25696A DEE0025696A DE1257748B DE 1257748 B DE1257748 B DE 1257748B DE E25696 A DEE25696 A DE E25696A DE E0025696 A DEE0025696 A DE E0025696A DE 1257748 B DE1257748 B DE 1257748B
Authority
DE
Germany
Prior art keywords
ring
outlet
particles
working gas
chamber
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.)
Pending
Application number
DEE25696A
Other languages
German (de)
English (en)
Inventor
Thomas A J Jaques
Richard T Smyth
Derek William Sturge
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of DE1257748B publication Critical patent/DE1257748B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/06—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 in a liquid medium
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nanotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Plasma Technology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Particle Accelerators (AREA)
DEE25696A 1962-10-26 1963-10-17 Vorrichtung zum Bilden von Kuegelchen aus koernigem Material mit hohem Schmelzpunkt Pending DE1257748B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40569/62A GB1010263A (en) 1962-10-26 1962-10-26 Improvements in or relating to apparatus for making spherical particles of refractory materials

Publications (1)

Publication Number Publication Date
DE1257748B true DE1257748B (de) 1968-01-04

Family

ID=10415551

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE25696A Pending DE1257748B (de) 1962-10-26 1963-10-17 Vorrichtung zum Bilden von Kuegelchen aus koernigem Material mit hohem Schmelzpunkt

Country Status (8)

Country Link
US (1) US3290723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT256048B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE639079A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH410594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1257748B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1010263A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU44657A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL299680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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CH458753A (de) * 1965-06-25 1968-06-30 Ciba Geigy Verfahren zur Herstellung von feinteiligen, nicht pyrophoren Metallen der Gruppen IVa, Va und VIa und der Actiniumreihe des Periodensystems
US3862834A (en) * 1971-04-03 1975-01-28 Krupp Gmbh Method for producing steel
JPS5418777B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-14 1979-07-10
GB1529526A (en) * 1976-08-27 1978-10-25 Tetronics Res & Dev Co Ltd Apparatus and procedure for reduction of metal oxides
US4212837A (en) * 1977-05-04 1980-07-15 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for forming spherical particles of thermoplastic material
US4289952A (en) * 1979-12-12 1981-09-15 Massachusetts Institute Of Technology Process for controlling powder size with optical energy
US4670640A (en) * 1983-06-28 1987-06-02 Tylko Jozef K Plasma cutting system
BE1009236A3 (nl) * 1995-03-17 1997-01-07 B A Emiel Vanderstraeten B V Werkwijze voor het bereiden van glas en voor het conditioneren van de grondstoffen bestemd voor deze glasbereiding.
EP1415741A3 (en) * 2000-02-10 2005-05-25 Tetronics Limited Plasma arc reactor for the production of fine powders
GB2365876A (en) * 2000-08-15 2002-02-27 Tetronics Ltd Making nano-sized powder using a plasma arc reactor
GB0004845D0 (en) 2000-02-29 2000-04-19 Tetronics Ltd A method and apparatus for packaging ultra fine powders into containers
AU9335001A (en) 2000-04-10 2001-10-23 Tetronics Limited Twin plasma torch apparatus
WO2008143792A1 (en) 2007-05-11 2008-11-27 Sdc Materials, Inc. Formation of catalytic regions within porous structures using supercritical phase processing
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8803025B2 (en) * 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
EP3024571B1 (en) 2013-07-25 2020-05-27 Umicore AG & Co. KG Washcoats and coated substrates for catalytic converters
EP3060335A4 (en) 2013-10-22 2017-07-19 SDCMaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
JP2016535664A (ja) 2013-10-22 2016-11-17 エスディーシーマテリアルズ， インコーポレイテッド リーンＮＯｘトラップの組成物
EP3119500A4 (en) 2014-03-21 2017-12-13 SDC Materials, Inc. Compositions for passive nox adsorption (pna) systems
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
EP3389862B1 (en) 2015-12-16 2023-12-06 6K Inc. Method of producing spheroidal dehydrogenated titanium alloy particles
AU2019290663B2 (en) 2018-06-19 2023-05-04 6K Inc. Process for producing spheroidized powder from feedstock materials
EP3962862A4 (en) 2019-04-30 2023-05-31 6K Inc. LITHIUM LANTHANE ZIRCONIUM OXIDE POWDER (LLZO)
US11311938B2 (en) 2019-04-30 2022-04-26 6K Inc. Mechanically alloyed powder feedstock
CN114641462A (zh) 2019-11-18 2022-06-17 6K有限公司 用于球形粉末的独特原料及制造方法
GB2590083A (en) * 2019-12-04 2021-06-23 Ananda Shakti Tech Ltd Plasma generator
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
JP2023532457A (ja) 2020-06-25 2023-07-28 シックスケー インコーポレイテッド 微細複合合金構造体
AU2021349358A1 (en) 2020-09-24 2023-02-09 6K Inc. Systems, devices, and methods for starting plasma
JP2023548325A (ja) 2020-10-30 2023-11-16 シックスケー インコーポレイテッド 球状化金属粉末の合成のためのシステムおよび方法
WO2022150828A1 (en) 2021-01-11 2022-07-14 6K Inc. Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing
KR20230164699A (ko) 2021-03-31 2023-12-04 6케이 인크. 질화금속 세라믹의 적층 제조를 위한 시스템 및 방법
US12261023B2 (en) 2022-05-23 2025-03-25 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)
KR102760147B1 (ko) * 2022-11-09 2025-02-03 세메스 주식회사 기판 지지 유닛과 이를 가지는 기판 처리 장치 및 링 반송 방법
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736713A (en) * 1952-09-02 1956-02-28 Universal Oil Prod Co Method of dispersing inorganic oxide sols
US2676892A (en) * 1953-11-13 1954-04-27 Kanium Corp Method for making unicellular spherulized clay particles and articles and composition thereof
US2911669A (en) * 1955-03-30 1959-11-10 Parker Pen Co Method and apparatus for forming spheres
US3015852A (en) * 1957-04-04 1962-01-09 South African Iron & Steel Process of spheroidizing irregularly shaped particles
US3075066A (en) * 1957-12-03 1963-01-22 Union Carbide Corp Article of manufacture and method of making same
US3010009A (en) * 1958-09-29 1961-11-21 Plasmadyne Corp Method and apparatus for uniting materials in a controlled medium
US3151965A (en) * 1961-01-27 1964-10-06 Fort Pitt Bridge Works Method and apparatus for producting glass beads
US3183377A (en) * 1961-05-03 1965-05-11 Clark Controller Co Electrical control circuits
AT231020B (de) * 1961-10-09 1964-01-10 Oesterr Studien Atomenergie Vorrichtung zur Herstellung kugelförmiger Teilchen
BE638163A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-10-05

Also Published As

Publication number Publication date
US3290723A (en) 1966-12-13
LU44657A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-12-19
NL299680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH410594A (de) 1966-03-31
GB1010263A (en) 1965-11-17
BE639079A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT256048B (de) 1967-08-10

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