Title:
METHOD FOR GRANULATING ADSORBENT
Document Type and Number:
Japanese Patent JP3584793
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To continuously obtain the almost spherical grain of an adsorbent having a high density and used for the adsorption core of an adsorption type refrigerator.
SOLUTION: The raw powder 1 of an adsorbent is compacted between a couple of rollers while applying vacuum deaeration into a green compact 2 in a compacting stage, and the density and strength are increased. Subsequently, the obtained green compact 2 is charged between a couple of grinders opposed to each other with a gap in between in a milling stage, crushed and ground, and the compact is granulated into an almost spherical grain of specified size. The compacting stage and milling stage are successively operated, and a high- quantity adsorbent grain is efficiently obtained.
Inventors:
Kahiko Kakutani
Michiyoshi Sakurai
Michiyoshi Sakurai
Application Number:
JP21866899A
Publication Date:
November 04, 2004
Filing Date:
August 02, 1999
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B02C7/08; B01J2/22; B01J20/10; B01J20/30; C01B33/14; (IPC1-7): B01J2/22; B01J20/10; B01J20/30; B02C7/08; C01B33/14
Domestic Patent References:
JP4243914A | ||||
JP6285355A | ||||
JP11170097A | ||||
JP4122432A |
Attorney, Agent or Firm:
Motomu Itou
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