Title:
ELECTROSTATIC PRECIPITATOR
Document Type and Number:
WIPO Patent Application WO/2019/138922
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electrostatic precipitator wherein dust collection effects can be improved by suppressing factors that reduce dust collection effects in an ion wind. An electrostatic precipitator is provided with: a plurality of dust collecting electrodes (4) formed in circular pipes and disposed at prescribed intervals in an orthogonal direction that is orthogonal to the longitudinal direction thereof; and a plurality of protrusions (5a) protruding to the dust collecting electrode (4) sides and disposed offset in parallel with the orthogonal direction. The equivalent diameters of the cross-sectional surfaces of the dust collection electrodes (4) are 30 – 80 mm. In addition, the rate of opening area for the dust collecting electrodes (4) disposed at the prescribed intervals is 10 – 70%.
Inventors:
TOMIMATSU KAZUTAKA (JP)
KATO MASAYA (JP)
UEDA YASUTOSHI (JP)
KATO MASAYA (JP)
UEDA YASUTOSHI (JP)
Application Number:
PCT/JP2018/048401
Publication Date:
July 18, 2019
Filing Date:
December 28, 2018
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYSTEMS ENV SOLUTIONS LTD (JP)
International Classes:
B03C3/40; B03C3/41; B03C3/45; B03C3/49
Foreign References:
| JPS42021440B1 | ||||
| JPS627456A | 1987-01-14 | |||
| JP2011161329A | 2011-08-25 | |||
| JP2016073954A | 2016-05-12 | |||
| JPS5761461B2 | 1982-12-24 | |||
| JPS575461B2 | 1982-01-30 | |||
| JPS4823691B1 | 1973-07-16 |
Other References:
See also references of EP 3725412A4
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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