Title:
PRECOAT FILTRATION METHOD, AND PRECOAT FILTRATION DEVICE
Document Type and Number:
Japanese Patent JP2013141626
Kind Code:
A
Abstract:
To provide a precoat filtration method and a precoat filtration device of a high filtration capacity, capable of capturing a large amount of particles.
The precoat filtration method employing a precoat filtration device for supplying the surface of a filter medium with a filter aid to form a precoat layer includes a microbubble precoat process for supplying the surface of a filter medium with a filter aid in the presence of microbubbles to form a precoat layer.
Inventors:
ONA IRWIN PAMPLONA
NOMURA NORIO
KONDO KIYOHISA
KITAGAWA TOMINORI
YAGISHITA KOICHI
NOMURA NORIO
KONDO KIYOHISA
KITAGAWA TOMINORI
YAGISHITA KOICHI
Application Number:
JP2012002175A
Publication Date:
July 22, 2013
Filing Date:
January 10, 2012
Export Citation:
Assignee:
SANSHIN SEISAKUSHO KK
International Classes:
B01D37/02
Domestic Patent References:
| JPH03193107A | 1991-08-22 | |||
| JPS55162318A | 1980-12-17 | |||
| JP2003334565A | 2003-11-25 |
Attorney, Agent or Firm:
Hideo Takino
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un
Takao Kawasaki
Fumio Takino
Toshiaki Tsuda
Masashi Torino
Park Ji-un
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