Ammonia fuel propulsion ship capable of heat-exchanging ammonia tanks to prevent the generation of BOG

• Main Authors: KIM JONG WON, RYU YONG HEE, HWANG YUN JI, YOO CHAE WON, LEE YUN HAN
• Format: Patent
• Language: English; Korean
• Published: 05.01.2023
• Subjects: AUXILIARIES ON VESSELS; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; EQUIPMENT FOR SHIPPING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEAT EXCHANGE IN GENERAL; HEAT PUMP SYSTEMS; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The present invention is to provide an ammonia fuel propulsion ship capable of preventing vaporization of ammonia. According to the present invention, an ammonia fuel propulsion ship in which an ammonia tank can be heat exchanged to prevent the generation of boil-off gas comprises: an ammonia tank having ammonia accommodated therein, and including an external cell forming the appearance; and a heat exchanger which exchanges heat with the external cell, and includes a heat medium. 본 발명은, 암모니아의 기화 현상을 방지할 수 있는 암모니아 연료 추진선박을 제공하는 것이다. 본 발명의 증발가스 발생 방지를 위해 암모니아 탱크가 열교환될 수 있는 암모니아 연료 추진선박은, 암모니아가 수용되며, 외관을 이루는 외부 셀을 포함하는 암모니아 탱크; 및 열매체를 포함하여 상기 외부 셀과 열교환되는 열교환기를 포함한다.