Title:
CRYSTALLIZER
Document Type and Number:
Japanese Patent JP2011161375
Kind Code:
A
Abstract:
To provide a crystallizer in which microcrystals are dissolved without spraying liquid, slurry, etc., containing microcrystals into the inner wall of a stirring vessel and in which large crystals of a uniform particle size can be obtained.
The crystallizer includes a stirring vessel, a stirring shaft, a crystal dissolving means, and a heating means for heating the crystal dissolving means. The crystal dissolving means is disposed so as to rotate around the stirring shaft inside the stirring vessel. Accompanying the rotation of the crystal dissolving means, contents in the stirring vessel are introduced into the crystal dissolving means, so that the microcrystals in the contents are dissolved.
Inventors:
OSHIMA HIROSHI
IGARASHI KOICHI
MORIKITA TATSUYA
NISHIMURA GORO
NODA HIDEO
IGARASHI KOICHI
MORIKITA TATSUYA
NISHIMURA GORO
NODA HIDEO
Application Number:
JP2010027150A
Publication Date:
August 25, 2011
Filing Date:
February 10, 2010
Export Citation:
Assignee:
KANSAI CHEM ENG
International Classes:
B01D9/02; B01F27/96
Domestic Patent References:
| JPS6470103A | 1989-03-15 | |||
| JPH0525198A | 1993-02-02 | |||
| JPS572104U | 1982-01-07 |
Foreign References:
| WO2002026374A1 | 2002-04-04 | |||
| WO2001014037A1 | 2001-03-01 |
Attorney, Agent or Firm:
Takuya Shindo