The present invention provides an apparatus for reducing greenhouse gas emission in a vessel including a seawater supplying unit 110 for supplying seawater, an absorbent liquid circulation supplying unit 120 for providing and circulating absorbent liquid that absorbs CO2, an absorption tower 130 including a CO2 removing unit 131 that cools exhaust gas emitted from a vessel engine 10 by reacting with seawater and reacts cooled exhaust gas with an absorbent liquid to change CO2 into an aqueous carbonate solution and to collect CO2, an absorbent liquid regenerating unit 140 for reacting an aqueous carbonate solution with bivalent metal oxide or bivalent metal hydroxide to regenerate an absorbent liquid and generating sediment, and an outboard emission unit 150 for separating sediment to be emitted to the outside of a vessel by seawater. Accordingly, CO2 is mineralized to be emitted to the outside of a vessel and corrosion of a separator 152 occurring due to seawater is minimized.
GREENHOUSE GAS EMISSION REDUCING DEVICE FOR SHIP AND SHIP OR OFFSHORE STRUCTURE COMPRISING SAME
TREIBHAUSGASEMISSIONSREDUZIERUNGSVORRICHTUNG FÜR SCHIFFE UND SCHIFF- ODER OFFSHORE-STRUKTUR DAMIT
DISPOSITIF DE RÉDUCTION D'ÉMISSION DE GAZ À EFFET DE SERRE POUR UN NAVIRE ET NAVIRE OU STRUCTURE EN MER COMPRENANT CELUI-CI
2025-06-25
Patent
Electronic Resource
English
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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