Disclosed is a boil-off gas reliquefaction system for a vessel. The boil-off gas reliquefaction system for a vessel includes: a multistage compressor compressing a boil-off gas; a heat exchanger cooling the boil-off gas compressed by the multistage compressor by heat exchange using the boil-off gas before being compressed by the multistage compressor as a refrigerant; a decompressor installed in a back end of the heat exchanger and decompressing a fluid cooled by the heat exchanger; and a detour line in which the boil-off gas detours the heat exchanger for supplying the boil-off gas to the multistage compressor.
선박용 증발가스 재액화 시스템이 개시된다. 상기 선박용 증발가스 재액화 시스템은, 증발가스를 압축시키는 다단압축기; 상기 다단압축기에 의해 압축된 증발가스를, 상기 다단압축기에 의해 압축되기 전의 증발가스를 냉매로 사용하여 열교환시켜 냉각시키는 열교환기; 상기 열교환기 후단에 설치되어, 상기 열교환기에 의해 냉각된 유체를 감압시키는 감압장치; 및 증발가스를 상기 열교환기를 우회시켜 상기 다단압축기로 공급하는 우회라인;을 포함한다.
System of Boil-Off Gas Reliquefaction for Vessel
선박용 증발가스 재액화 시스템
2019-02-11
Patent
Elektronische Ressource
Koreanisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
Boil-Off Gas Reliquefaction System and Method for Vessel
Europäisches Patentamt | 2022