Title:
EXHAUST GAS TREATMENT DEVICE FOR SHIPS
Document Type and Number:
WIPO Patent Application WO/2021/210272
Kind Code:
A1
Abstract:
Provided is an exhaust gas treatment device for ships, the exhaust gas treatment device comprising: a reaction tower to which exhaust gas including particulate substances and a liquid for treating exhaust gas are supplied and from which effluent from exhaust gas treatment is discharged; and a heating unit for heating discharged matter including effluent and evaporating at least a part of water included in the discharged matter. The exhaust gas treatment device for ships may further comprise a first storage unit for storing first discharged matter that includes particulate substances removed from effluent and a part of effluent. The heating unit may heat the first storage unit. The exhaust gas treatment device for ships may further comprise a second storage unit for storing second discharged matter that includes effluent from which at least a part of particulate substances has been removed. The heating unit may heat the second storage unit.
Inventors:
ITOKAWA KAZUYOSHI (JP)
TAKAHASHI KUNIYUKI (JP)
TAKAHASHI KUNIYUKI (JP)
Application Number:
PCT/JP2021/006831
Publication Date:
October 21, 2021
Filing Date:
February 24, 2021
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
B01D47/00; B63H21/32
Foreign References:
| JP2004089770A | 2004-03-25 | |||
| US5147421A | 1992-09-15 | |||
| JP5939366B1 | 2016-06-22 | |||
| US20100284866A1 | 2010-11-11 | |||
| JP5798087B2 | 2015-10-21 | |||
| JPS5027697B1 | 1975-09-09 | |||
| JP2007196931A | 2007-08-09 |
Other References:
ANONYMOUS: "SOx emission control", WÄRTSILÄ ENVIRONMENTAL PRODUCT GUIDE, 26 April 2017 (2017-04-26), pages 1 - 10, XP055906871
AOKI, YUKIO ET AL.: "World's smallest SOx removal cyclone scrubber for marine vessels", FUJI ELECTRIC JOURNAL, vol. 64, no. 1, 30 March 2018 (2018-03-30), pages 35 - 38, XP055867733
See also references of EP 4019112A4
AOKI, YUKIO ET AL.: "World's smallest SOx removal cyclone scrubber for marine vessels", FUJI ELECTRIC JOURNAL, vol. 64, no. 1, 30 March 2018 (2018-03-30), pages 35 - 38, XP055867733
See also references of EP 4019112A4
Attorney, Agent or Firm:
RYUKA IP LAW FIRM (JP)
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