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Patent Searching and Data


Title:
CRYSTALLIZATION REACTOR AND CRYSTALLIZATION REACTION METHOD
Document Type and Number:
Japanese Patent JP2010110688
Kind Code:
A
Abstract:

To provide a crystallization reactor which can obtain high quality treated water.

The crystallization reactor generates crystals of sparingly soluble salt by adding a crystallizing agent to raw water containing a material to be crystallized and includes a crystallization reaction tank for generating the crystals of the sparingly soluble salt by adding the crystallizing agent to the raw water, a pull-out means for pulling out the generated crystals, a crushing means for crushing at least a part of the pulled-out crystals, and a return means for returning at least a part of the crushed crystals to the crystallization reaction tank.


Inventors:
YOKOYAMA TORU
NAKANO TORU
SHIMIZU KAZUHIKO
Application Number:
JP2008284970A
Publication Date:
May 20, 2010
Filing Date:
November 06, 2008
Export Citation:
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Assignee:
ORGANO KK
International Classes:
C02F1/58; B01D9/02
Domestic Patent References:
JP2004261640A2004-09-24
JPS607992A1985-01-16
JP2003275774A2003-09-30
JPH10113673A1998-05-06
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida