The present invention relates to a system for the treatment of carbon dioxide and a ship including the same. The system for treatment of carbon dioxide according to the present invention comprises: an engine provided in a body of a ship; a branching device installed on an exhaust pipe and branching part of exhaust gas generated from the engine; a compressor for pressurizing the exhaust gas supplied from the branching device; a first heat exchanger for primarily cooling the exhaust gas supplied from the compressor; a first removing device for removing moisture contained in the exhaust gas supplied from the first heat exchanger; a second removing device for removing residue contained in the exhaust gas supplied from the first removing device; a second heat exchanger for secondarily cooling the exhaust gas supplied from the second removing device; a gas separation membrane module for selectively separating carbon dioxide from carbon dioxide, oxygen and nitrogen contained in the exhaust gas supplied through the second heat exchanger or the exhaust gas supplied through the second removing device; and a liquefying system for liquefying the carbon dioxide supplied through the gas separation membrane module. Therefore, the emissions of carbon dioxide in exhaust gas from an engine for a ship can be reduced and EEDI environmental regulations can be satisfied.
본 발명은 이산화탄소 처리 시스템 및 이를 포함하는 선박에 관한 것으로서, 본 발명의 이산화탄소 처리 시스템은, 선박의 선체에 마련되는 엔진; 배기관에 설치되며, 상기 엔진에서 발생된 배기가스의 일부를 분기시키는 분기장치; 상기 분기장치로부터 공급되는 배기가스를 가압하는 압축기; 상기 압축기로부터 공급되는 배기가스를 1차로 냉각시키는 제1열교환기; 상기 제1열교환기로부터 공급되는 배기가스에 함유된 수분을 제거하는 제1제거장치; 상기 제1제거장치로부터 공급되는 배기가스에 함유된 잔류물을 제거하는 제2제거장치; 상기 제2제거장치로부터 공급되는 배기가스를 2차로 냉각시키는 제2열교환기; 상기 제2열교환기를 통해 공급되는 배기가스 또는 상기 제2제거장치를 통해 공급되는 배기가스에 함유된 이산화탄소, 산소, 질소에서 이산화탄소를 선택적으로 분리하는 기체분리막모듈; 및 상기 기체분리막모듈을 통해 공급되는 이산화탄소를 액화시키는 액화시스템을 포함할 수 있다.
System for treatment of carbon dioxide and ship having the same
이산화탄소 처리 시스템 및 이를 포함하는 선박
2023-03-24
Patent
Electronic Resource
Korean
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 / B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung |
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