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    • 1. 发明专利
    • Particulate carrier device
    • JP5274867B2
    • 2013-08-28
    • JP2008082444
    • 2008-03-27
    • 株式会社東芝
    • 浩平 中山六月 山崎義彦 中野武 梅
    • B01J37/02B01J27/20H01M4/90
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a fine particle support device and a fine particle support method, for achieving a catalytic synthesis process having high methanol oxidization activity by physical vapor deposition and making base material particles whose average particle size is ≤1 μm support fine particles whose particle size is ≥2 nm and ≤10 nm. SOLUTION: The fine particle support device includes: a powder moving means 21 for carrying the base material particle which is a powder 28 at a prescribed speed; an element supply means 26 for supplying alloy particles 25 composed of at least two elements smaller than the particle size of the base material particles to the powder flow of the base material particles carried by the powder moving means 21; and a powder amount limiting means 22 for limiting the flow rate of the powder 28 on the upstream side of the element supply means 26 relative to the carrying direction of the powder moving means 21. Control is executed so as to repeatedly drive and stop the powder moving means 21 in an area to supply the alloy particles 25 by the element supply means 26 inside an optional decompression apparatus 31. COPYRIGHT: (C)2010,JPO&INPIT