Title:
SEAWATER FLUE-GAS DESULFURIZATION SYSTEM AND POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/115107
Kind Code:
A1
Abstract:
This seawater flue-gas desulfurization system (10) is characterized by comprising: a flue-gas desulfurization absorption tower (11) for cleaning exhaust gas (25) by bringing the exhaust gas (25) and absorbed seawater (21a) into gas-liquid contact with each other; an oxidation tank (12) which is provided on the downstream side of the flue-gas desulfurization absorption tower (11) and provided with an aeration device (41) for supplying air (29) to sulfur content-absorbed seawater (14) containing sulfur content, and performs water quality restoration treatment on the sulfur content-absorbed seawater (14); a seawater supply line (L11) for supplying seawater (21) to the flue-gas desulfurization absorption tower (11); and an air branching line (L12) for supplying part of the air (29) to be supplied to the oxidation tank (12) to a tower bottom part (11a) of the flue-gas desulfurization absorption tower (11).
Inventors:
YOSHIMOTO TAKASHI (JP)
KAGAWA SEIJI (JP)
TAKEUCHI YASUHIRO (JP)
KAGAWA SEIJI (JP)
TAKEUCHI YASUHIRO (JP)
Application Number:
PCT/JP2013/051639
Publication Date:
August 08, 2013
Filing Date:
January 25, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B01D53/50; B01D53/56; B01D53/77; F01D25/32; F01K27/00
Domestic Patent References:
| WO2010116482A1 | 2010-10-14 |
Foreign References:
| JP2010240624A | 2010-10-28 | |||
| JP2005066505A | 2005-03-17 | |||
| JP2008207149A | 2008-09-11 | |||
| JPH11104448A | 1999-04-20 |
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims: