Title:
METHOD AND DEVICE FOR FLUIDIZING GRANULAR OR POWDERY BODY
Document Type and Number:
Japanese Patent JP2000296322
Kind Code:
A
Abstract:
To shorten a treating time while suppressing the generation of lump particles.
One or plural spray nozzles 8 for spraying a spray soln. in mist-like by spray air are provided in a treating chamber 4a. The spray nozzle 8, enables a high volume soln. injection of ≥700 NL/min spray air flow rate and 360 g/min spray soln. flow rate per one spray nozzle. The treating time per one batch can be shortened compared with the conventional method while suppressing the generation of the lump particles by executing high concn. soln. injection and the high volume soln. injection by using the high volume spray nozzle 8.
Inventors:
MORIMOTO SHUJI
FUKADA KOJI
SAKAMOTO HIROSHI
FUKADA KOJI
SAKAMOTO HIROSHI
Application Number:
JP10445899A
Publication Date:
October 24, 2000
Filing Date:
April 12, 1999
Export Citation:
Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
POWREX KK
POWREX KK
International Classes:
A61K9/16; B01J2/00; B01J2/14; B05D7/00; (IPC1-7): B01J2/00; A61K9/16; B01J2/14; B05D7/00
Attorney, Agent or Firm:
Shogo Ebara (3 outside)