Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR GRANULATING POWDER, AND GRANULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/118335
Kind Code:
A1
Abstract:
Provided is a method for granulating powder, wherein powder is prevented from attaching to the inner walls of a container, operation efficiency and working efficiency are increased, the product recovery rate is improved, and the variation in the particle size of the product is reduced as much as possible. A plurality of scrapers (13, 14, 15) are attached to or placed in the vicinity of the inner surface of a cylindrical container (11) with a bottom for housing the powder, and the powder within the container is granulated by rotating the inner-bottom surface (11a) of the container (11) along the horizontal plane.

Inventors:
IWAMATSU Hidetoshi (5-7, Jonanjima 2-chome, Ohta-ku, Tokyo 02, 〒1430002, JP)
岩松 英敏 (〒02 東京都大田区城南島2丁目5番7号 株式会社奈良機械製作所内 Tokyo, 〒1430002, JP)
KATO Yoshiyuki (Tokai Researchand Development Center Japan Atomic Energy Agency,4-33, Muramatsu, Tokai-mura, Nakagun, Ibaraki 84, 〒3191184, JP)
加藤 良幸 (〒84 茨城県那珂郡東海村村松4番地33 独立行政法人日本原子力研究開発機構 東海研究開発センター核燃料サイクル工学研究所内 Ibaraki, 〒3191184, JP)
YOSHIMOTO Katsunobu (Tokai Researchand Development Center Japan Atomic Energy Agency,4-33, Muramatsu, Tokai-mura, Nakagun, Ibaraki 84, 〒3191184, JP)
吉本 勝起 (〒84 茨城県那珂郡東海村村松4番地33 独立行政法人日本原子力研究開発機構 東海研究開発センター核燃料サイクル工学研究所内 Ibaraki, 〒3191184, JP)
KURITA Tsutomu (Tokai Researchand Development Center Japan Atomic Energy Agency,4-33, Muramatsu, Tokai-mura, Nakagun, Ibaraki 84, 〒3191184, JP)
Application Number:
JP2011/054431
Publication Date:
September 29, 2011
Filing Date:
February 22, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NARA MACHINERY CO., LTD. (5-7 Jonanjima 2-chome, Ohta-ku Tokyo, 02, 〒1430002, JP)
株式会社 奈良機械製作所 (〒02 東京都大田区城南島2丁目5番7号 Tokyo, 〒1430002, JP)
Japan Atomic Energy Agency (4-49, Muramatsu Tokai-mura, Nakagu, Ibaraki 84, 〒3191184, JP)
独立行政法人日本原子力研究開発機構 (〒84 茨城県那珂郡東海村村松4番地49 Ibaraki, 〒3191184, JP)
IWAMATSU Hidetoshi (5-7, Jonanjima 2-chome, Ohta-ku, Tokyo 02, 〒1430002, JP)
岩松 英敏 (〒02 東京都大田区城南島2丁目5番7号 株式会社奈良機械製作所内 Tokyo, 〒1430002, JP)
KATO Yoshiyuki (Tokai Researchand Development Center Japan Atomic Energy Agency,4-33, Muramatsu, Tokai-mura, Nakagun, Ibaraki 84, 〒3191184, JP)
加藤 良幸 (〒84 茨城県那珂郡東海村村松4番地33 独立行政法人日本原子力研究開発機構 東海研究開発センター核燃料サイクル工学研究所内 Ibaraki, 〒3191184, JP)
YOSHIMOTO Katsunobu (Tokai Researchand Development Center Japan Atomic Energy Agency,4-33, Muramatsu, Tokai-mura, Nakagun, Ibaraki 84, 〒3191184, JP)
International Classes:
B01J2/14
Attorney, Agent or Firm:
IWANE Masatoshi (6F Tamura Bldg, 1-1, Kandaawajicho, Chiyoda-k, Tokyo 63, 〒1010063, JP)
Download PDF:
Claims: