Title:
MARINE EXHAUST GAS PURIFICATION DEVICE, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/060332
Kind Code:
A1
Abstract:
A marine exhaust gas purification device (S1) comprising: a pump (14a) that extracts a circulating fluid (w1) from a scrubber (11) that purifies the exhaust gas from an engine (D) of a marine vessel; at least two or more rotary filtering devices (10A) that use a plurality of rotating disks (6) to filter the circulating fluid (w1) sent from the pump (14a); a discharge valve (13a) that discharges a concentrated fluid (w9) that was filtered within the rotary filtering devices (10A); and a control device that performs a control for operating the pump (14a) and the rotary filtering devices (10A) so as to filter the circulating fluid (w1) extracted by the pump (14a) using the rotary filtering devices (10A) and return said fluid to the scrubber (11), and, if stop conditions for stopping the rotary filtering devices (10A) are established, stopping the pump (14a) and the rotary filtering devices (10A), opening the discharge valve (13a), and discharging the concentrated fluid (w9) within the rotary filtering devices (10A).
Inventors:
SANO YUJI (JP)
OMORI KAZUKI (JP)
HASOME AKINORI (JP)
OMORI KAZUKI (JP)
HASOME AKINORI (JP)
Application Number:
PCT/JP2014/078048
Publication Date:
April 30, 2015
Filing Date:
October 22, 2014
Export Citation:
Assignee:
MITSUBISHI KAKOKI KK (JP)
International Classes:
B01D53/60; B01D53/14; B01D53/18; B01D53/50; B01D53/56; B01D53/74; B01D53/77; B01D63/16; B63H21/32; C02F1/44; F01N3/04
Foreign References:
| JPH09192447A | 1997-07-29 | |||
| JPH0453435U | 1992-05-07 | |||
| JPH05131111A | 1993-05-28 | |||
| JPS62279807A | 1987-12-04 | |||
| JP2013527788A | 2013-07-04 | |||
| JP2001276522A | 2001-10-09 | |||
| JPS4721369A | ||||
| JPS5289249A | 1977-07-26 | |||
| JP2005193091A | 2005-07-21 |
Attorney, Agent or Firm:
ISONO Michizo (JP)
Michizo Isono (JP)
Michizo Isono (JP)
Download PDF: