본 발명은, 해수와 청수를 각각 전기분해하여 NaOH(aq)를 생성하는 NaOH 생성부(110), 및 선박 엔진(10)으로부터 배출되는 배기가스를 해수와 반응시켜 냉각하고, 냉각된 배기가스와, NaOH 생성부(110)로부터의 NaOH(aq)를 화학반응시켜서, CO2를 Na2CO3(aq)와 NaHCO3(aq)의 해양환경에 영향을 주지 않는 물질로 전환하여 배기가스로부터 CO2를 흡수제거하는 CO2 제거부(120)를 포함하여, 별도의 CO2 흡수액 사용없이, 해수를 전기분해하여 CO2를 흡수 제거할 수 있는, 선박의 온실가스 배출 저감장치 및 이를 구비한 선박을 개시한다.
Disclosed is an apparatus for reducing greenhouse gas emissions of a ship and a ship having the same, which can reduce removal costs and minimize the consumption amount of clean water by reusing clean water. The apparatus for reducing greenhouse gas emissions of a ship comprises: a NaOH generation unit (110) generating NaOH(aq) by electrolyzing seawater and clean water; and a CO_2 removal unit (120) allowing exhaust gas discharged from a ship engine (10) to react with seawater to cool the exhaust gas, and allowing the cooled exhaust gas to chemically react with NaOH(aq) from the NaOH generation unit (110) to change CO_2 to a material which does not affect a marine environment of Na_2CO_3(aq) and NaHCO_3(aq) to absorb and remove CO_2 from the exhaust gas. The present invention can absorb and remove CO_2 by electrolyzing seawater without using a separate CO_2 absorbing solution.
APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL INCLUDING THE SAME
선박의 온실가스 배출 저감장치 및 이를 구비한 선박
02.06.2025
Patent
Elektronische Ressource
Koreanisch
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 / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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