The present invention relates to a system and a method for collecting cold and heat of a floating power plant, capable of improving energy efficiency and saving operation costs by producing fresh water using cold and heat abandoned while power is produced by a floating power plant. According to the present invention, the system for collecting cold and heat of a floating power plant includes: a crystallizer freezing seawater and evaporating liquefied gas at room temperature by heat-exchanging the seawater and the liquefied gas; and a washer freezing water contained in the seawater in the crystallizer and separating and removing a brine ingredient from the seawater in which the water is frozen. Re-gasified gas in which the liquefied gas is gasified in the crystallizer is supplied as a fuel of a power generator. The fresh water obtained as the brine ingredient is separated and removed in the washer is supplied to a place demanding the fresh water.

    본 발명은, 부유식 발전 플랜트에서 전력을 생산하면서 버려지는 냉열을 활용하여 담수를 생산함으로써, 에너지 효율을 증대시키고 운영 비용을 절감할 수 있는 부유식 발전 플랜트의 냉열 회수 시스템 및 방법에 관한 것이다. 본 발명에 따른 부유식 발전 플랜트의 냉열 회수 시스템은, 해수와 액화가스를 열교환시켜 해수는 동결시키고, 액화가스는 상온으로 기화시키는 결정기; 및 상기 결정기에서 해수에 포함된 물이 동결되고, 상기 물이 동결된 해수로부터 브라인 성분을 분리 제거하는 워셔;를 포함하여, 상기 결정기에서 액화가스가 기화된 재기화 가스는 발전 장치의 연료로 공급되고, 상기 워셔에서 브라인 성분이 분리 제거되어 얻어진 담수는 담수 수요처로 공급되는 것을 특징으로 한다.


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    Title :

    Cold Heat Recovery System and Method of Floating Storage Power Plant


    Additional title:

    부유식 발전 플랜트의 냉열 회수 시스템 및 방법


    Contributors:
    KIM YOON KEE (author) / AN SU KYUNG (author) / WOO HAN BYUL (author)

    Publication date :

    2019-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES




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