According to an embodiment of the present invention, a carbon dioxide capture device is provided. According to the embodiment of the present invention, the carbon dioxide capture device comprises: an absorption tower which is installed on an exhaust pipe that discharges exhaust gas generated from a combustion engine, to remove carbon dioxide included in the exhaust gas, and sprays, on the exhaust gas, an absorbent that absorbs carbon dioxide; a regeneration tower which separates carbon dioxide from the absorbent by heating the absorbent in which the carbon dioxide supplied from the absorption tower is absorbed; a first flow pipe which connects the absorption tower and the regeneration tower to supply, to the regeneration tower, the absorbent in which the carbon dioxide is absorbed; a second flow pipe which connects the regeneration tower and the absorption tower to circulate the absorbent, from which the carbon dioxide is separated, into the absorption tower; a heat exchanger which exchanges heat between the first flow pipe and the second flow pipe to heat the absorbent, in which the carbon dioxide is absorbed, supplied to the regeneration tower; and a by-product separation unit which is installed on the second flow pipe provided at the rear of the heat exchanger and includes at least one capacitive deionization device that electrically adsorbs by-products generated by decomposing the absorbent heated in the regeneration tower and separates the same from the absorbent. Therefore, the carbon dioxide capture device can prevent carbon dioxide capture efficiency from being reduced.

    본 발명의 일 실시예에 의해 이산화탄소 포집장치가 제공된다. 본 발명의 일 실시예에 따른 이산화탄소 포집장치는, 연소기관에서 발생된 배기가스를 배출하는 배기관 상에 설치되어 배기가스에 포함된 이산화탄소를 제거하며, 배기가스에 이산화탄소를 흡수하는 흡수제를 분사하는 흡수탑과, 흡수탑으로부터 공급받은 이산화탄소가 흡수된 흡수제를 가열하여 흡수제로부터 이산화탄소를 분리하는 재생탑과, 흡수탑과 재생탑 사이를 연결하여 이산화탄소가 흡수된 흡수제를 재생탑으로 공급하는 제1 유동관과, 재생탑과 흡수탑 사이를 연결하여 이산화탄소가 분리된 흡수제를 흡수탑으로 순환시키는 제2 유동관과, 제1 유동관과 제2 유동관을 열교환하여 재생탑으로 공급되는 이산화탄소가 흡수된 흡수제를 가열하는 열교환기, 및 열교환기 후단의 제2 유동관 상에 설치되며 재생탑에서 가열된 흡수제가 분해되어 생성된 부산물을 전기적으로 흡착하여 흡수제로부터 분리하는 적어도 하나의 축전식탈이온장치를 포함하는 부산물분리유닛을 포함할 수 있다.


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    Titel :

    Carbon dioxide capture device


    Weitere Titelangaben:

    이산화탄소 포집장치


    Beteiligte:
    LEE SEUNGJAE (Autor:in) / KIM SUNJUNG (Autor:in) / KIM JAEGWAN (Autor:in) / KIM JEONGNAM (Autor:in) / PARK EOJIN (Autor:in) / LEE SANGHYUK (Autor:in) / CHOI JUNG IN (Autor:in)

    Erscheinungsdatum :

    2023-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



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