Title:
PROCESS FOR DEWATERING SLURRY
Document Type and Number:
WIPO Patent Application WO/2013/057981
Kind Code:
A1
Abstract:
Provided is a process for simply improving the handleability of a thixotropic slurry in transportation and so on. A process for dewatering a slurry which has a thixotropic region, including a step of dewatering the slurry by pressure filtration to a water content lower than that at the lowest flow value.
Inventors:
NISHIOKA ASAAKI (JP)
ISHIZUKA YOSHIMI (JP)
YAMADA MASAHIRO (JP)
MATSUO YASUFUMI (JP)
SAITO TOMOMI (JP)
OMORI HIROAKI (JP)
NAKAJIMA IPPEI (JP)
IESAKI KATSUTO (JP)
ISHIZUKA YOSHIMI (JP)
YAMADA MASAHIRO (JP)
MATSUO YASUFUMI (JP)
SAITO TOMOMI (JP)
OMORI HIROAKI (JP)
NAKAJIMA IPPEI (JP)
IESAKI KATSUTO (JP)
Application Number:
PCT/JP2012/065138
Publication Date:
April 25, 2013
Filing Date:
June 13, 2012
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK (JP)
NISHIOKA ASAAKI (JP)
ISHIZUKA YOSHIMI (JP)
YAMADA MASAHIRO (JP)
MATSUO YASUFUMI (JP)
SAITO TOMOMI (JP)
OMORI HIROAKI (JP)
NAKAJIMA IPPEI (JP)
IESAKI KATSUTO (JP)
NISHIOKA ASAAKI (JP)
ISHIZUKA YOSHIMI (JP)
YAMADA MASAHIRO (JP)
MATSUO YASUFUMI (JP)
SAITO TOMOMI (JP)
OMORI HIROAKI (JP)
NAKAJIMA IPPEI (JP)
IESAKI KATSUTO (JP)
International Classes:
C04B7/38; E02F7/00; E21D9/13; C02F11/122; C02F11/13
Foreign References:
| JPS605643B2 | 1985-02-13 | |||
| JP2006212569A | 2006-08-17 | |||
| JP2001172060A | 2001-06-26 | |||
| JP2007051022A | 2007-03-01 |
Attorney, Agent or Firm:
AXIS Patent International (JP)
Axis international patent business corporation (JP)
Axis international patent business corporation (JP)
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Claims: