Title:
CENTRIFUGAL SEPARATION DEVICE AND SEPARATION PLATE
Document Type and Number:
WIPO Patent Application WO/2021/149239
Kind Code:
A1
Abstract:
In order to improve separation capacity without causing, inter alia, an increase in size in a centrifugal separation device (separation-plate-type centrifuge), there is provided, for example, a centrifugal separation device having a rotary container and a plurality of separation plates 201 that are layered inside the rotary container at prescribed intervals, the centrifugal separation device utilizing centrifugal force to separate components having different specific gravities contained in a fluid to be treated. In this centrifugal separation device, the surface of each separation plate 201 is provided with a gap section (strip-form gap piece 202) that maintains the prescribed interval from other layered separation plates 201, and at least one protrusion or recess (protruding/recessed section 203) having a prescribed pattern is formed in a region between the gap sections.
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| WO/2009/095241 | CONTINUOUS POROUS BED CENTRIFUGE |
| WO/2015/128928 | OIL SEPARATOR |
Inventors:
NAGANE KOJI (JP)
KAJI KEISUKE (JP)
HAZUMI AYAKA (JP)
KAJI KEISUKE (JP)
HAZUMI AYAKA (JP)
Application Number:
PCT/JP2020/002486
Publication Date:
July 29, 2021
Filing Date:
January 24, 2020
Export Citation:
Assignee:
MITSUBISHI KAKOKI KK (JP)
International Classes:
B04B1/08; B04B7/14
Foreign References:
| JPS5114306B2 | 1976-05-08 | |||
| US20140221187A1 | 2014-08-07 | |||
| EP2050505A2 | 2009-04-22 | |||
| JPH01297158A | 1989-11-30 | |||
| US20110136649A1 | 2011-06-09 | |||
| US20190247866A1 | 2019-08-15 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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