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JP4864459B2 - 微粒子の製造方法 - Google Patents

微粒子の製造方法 Download PDF

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Publication number
JP4864459B2
JP4864459B2 JP2005516840A JP2005516840A JP4864459B2 JP 4864459 B2 JP4864459 B2 JP 4864459B2 JP 2005516840 A JP2005516840 A JP 2005516840A JP 2005516840 A JP2005516840 A JP 2005516840A JP 4864459 B2 JP4864459 B2 JP 4864459B2
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fine particles
powder
producing fine
raw material
liquid
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Expired - Fee Related
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Japanese (ja)
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JPWO2005066069A1 (ja
Inventor
誠一郎 高橋
渡辺  弘
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Mitsui Mining and Smelting Co Ltd
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Mitsui Mining and Smelting Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/32Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/322Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/0055Separating solid material from the gas/liquid stream using cyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/026Spray drying of solutions or suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making 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
    • B22F9/082Making 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/32Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/326Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the liquid state
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/34Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/06Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
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    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821Oxynitrides of metals, boron or silicon
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C01G1/02Oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G19/00Compounds of tin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/00049Controlling or regulating processes
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    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
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    • B01J2219/00049Controlling or regulating processes
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    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00114Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant slurries
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    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
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    • B01J2219/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
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    • B01J2219/0877Liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2219/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
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    • B01J2219/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
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    • BPERFORMING OPERATIONS; TRANSPORTING
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP2005516840A 2003-12-25 2004-12-24 微粒子の製造方法 Expired - Fee Related JP4864459B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005516840A JP4864459B2 (ja) 2003-12-25 2004-12-24 微粒子の製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003431586 2003-12-25
JP2003431586 2003-12-25
JP2005516840A JP4864459B2 (ja) 2003-12-25 2004-12-24 微粒子の製造方法
PCT/JP2004/019354 WO2005066069A1 (ja) 2003-12-25 2004-12-24 微粒子の製造方法及び製造装置

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JPWO2005066069A1 JPWO2005066069A1 (ja) 2007-07-26
JP4864459B2 true JP4864459B2 (ja) 2012-02-01

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US (1) US20070163385A1 (ko)
JP (1) JP4864459B2 (ko)
KR (1) KR100907735B1 (ko)
CN (1) CN100522800C (ko)
TW (1) TW200536776A (ko)
WO (1) WO2005066069A1 (ko)

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US20050195966A1 (en) * 2004-03-03 2005-09-08 Sigma Dynamics, Inc. Method and apparatus for optimizing the results produced by a prediction model
US9173967B1 (en) 2007-05-11 2015-11-03 SDCmaterials, Inc. System for and method of processing soft tissue and skin with fluids using temperature and pressure changes
JP2009095685A (ja) * 2007-10-12 2009-05-07 Tokyo Electron Ltd 粉体製造装置および方法
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US8803025B2 (en) * 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US8679433B2 (en) 2011-08-19 2014-03-25 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
GB201203430D0 (en) * 2012-02-28 2012-04-11 Univ Leicester Chemical reaction
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
JP6248318B2 (ja) * 2013-02-14 2017-12-20 セイコーエプソン株式会社 印刷装置
US9586179B2 (en) 2013-07-25 2017-03-07 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters and methods of making and using same
US9427732B2 (en) 2013-10-22 2016-08-30 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
CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
JP6678747B2 (ja) * 2016-08-10 2020-04-08 国立大学法人 熊本大学 ナノ粒子集合体、及びナノ粒子集合体の製造方法
KR101902123B1 (ko) * 2017-07-21 2018-09-27 김태석 산화물 분말 제조장치 및 그 제조방법
NO345196B1 (en) * 2018-10-25 2020-11-02 N2 Applied As Low pressure plasma reactor loop process and system
CN109502553B (zh) * 2019-01-19 2023-08-22 广西晶联光电材料有限责任公司 一种制备金属氧化物粉体的装置和方法
CN112774611B (zh) * 2021-01-18 2024-01-30 广西大学 一种超重力微界面传质强化反应-结晶干燥耦合一体机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787935A (en) * 1987-04-24 1988-11-29 United States Of America As Represented By The Secretary Of The Air Force Method for making centrifugally cooled powders
JPH01205004A (ja) * 1988-02-10 1989-08-17 Norsk Hydro As 金属粉の製造方法及び装置
JPH03247709A (ja) * 1990-02-23 1991-11-05 Kawasaki Steel Corp 金属粉末製造装置
US5935461A (en) * 1996-07-25 1999-08-10 Utron Inc. Pulsed high energy synthesis of fine metal powders
JP2002346377A (ja) * 2001-05-23 2002-12-03 High Frequency Heattreat Co Ltd 熱プラズマによるセラミック又は金属の球状粉末の製造方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131751A (ja) 1974-09-12 1976-03-18 Mitsubishi Monsanto Chem Shinkuseikeiyonanshitsuhorienkabiniruenbosushiito no seizoho
JPS5131754A (ja) * 1974-09-13 1976-03-18 Kansai Paint Co Ltd Kyujogoseijushifunmatsu no seizoho
JP3305357B2 (ja) * 1992-05-21 2002-07-22 東芝機械株式会社 耐食・耐摩耗性に優れた合金およびその製造方法ならびにその合金製造用材料
GB2268094A (en) * 1992-06-12 1994-01-05 Stork Protecon Bv Filter for a gas stream, especially from a fluidised bed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787935A (en) * 1987-04-24 1988-11-29 United States Of America As Represented By The Secretary Of The Air Force Method for making centrifugally cooled powders
JPH01205004A (ja) * 1988-02-10 1989-08-17 Norsk Hydro As 金属粉の製造方法及び装置
JPH03247709A (ja) * 1990-02-23 1991-11-05 Kawasaki Steel Corp 金属粉末製造装置
US5935461A (en) * 1996-07-25 1999-08-10 Utron Inc. Pulsed high energy synthesis of fine metal powders
JP2002346377A (ja) * 2001-05-23 2002-12-03 High Frequency Heattreat Co Ltd 熱プラズマによるセラミック又は金属の球状粉末の製造方法および装置

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Publication number Publication date
KR100907735B1 (ko) 2009-07-14
CN1906125A (zh) 2007-01-31
TW200536776A (en) 2005-11-16
JPWO2005066069A1 (ja) 2007-07-26
KR20060109505A (ko) 2006-10-20
CN100522800C (zh) 2009-08-05
WO2005066069A1 (ja) 2005-07-21
US20070163385A1 (en) 2007-07-19

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