Title:
SOLID-LIQUID SEPARATION DEVICE AND SOLID-LIQUID SEPARATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/138525
Kind Code:
A1
Abstract:
A solid-liquid separation device (1) that separates solid particles (p) from a liquid in which the solid particles (p) are dispersed comprises a flow path part (2) forming a linear flow path (7) to which the liquid is introduced, and an ultrasound transducer (3) as a secondary flow generation mechanism that generates a secondary flow in a transverse-section direction in the liquid flowing on an upstream side of the flow path (7). The flow path (7) has a rectangular transverse section defined by a flow path width (w) and a flow path height (h) perpendicular to the flow path width (w). On a transverse section of the flow path (7) located downstream of at least the secondary flow generation mechanism, an aspect ratio (AR) represented by the ratio of the flow path width (w) and the flow path height (h) is within the range of 10 to 100.
Inventors:
IKEDA RYOSUKE (JP)
ISO YOSHIYUKI (JP)
YAMASHITA TATSUYA (JP)
ISO YOSHIYUKI (JP)
YAMASHITA TATSUYA (JP)
Application Number:
PCT/JP2021/046912
Publication Date:
June 30, 2022
Filing Date:
December 20, 2021
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
B03B5/00; B01J19/00; G01N37/00
Domestic Patent References:
| WO2011078115A1 | 2011-06-30 | |||
| WO2020139210A1 | 2020-07-02 |
Foreign References:
| JP2004535912A | 2004-12-02 | |||
| JP2020025900A | 2020-02-20 | |||
| JP2015535728A | 2015-12-17 | |||
| CN109967150A | 2019-07-05 | |||
| US20110096327A1 | 2011-04-28 | |||
| JP2018089557A | 2018-06-14 | |||
| JP2020211418A |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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