A fuel gas supply system in a ship is disclosed. According to the present invention, the fuel gas supply system in a ship can prevent damage to a high pressure filter installed in a gas valve train (GVT) by flushing a gas transfer line transferring BOG or LNG to a high pressure gas injection engine from an LNG storage tank with high pressure nitrogen gas to effectively remove pollutants within the gas transfer line.
선박의 연료가스 공급 시스템이 개시된다. 본 발명에 따른 선박의 연료가스 공급 시스템은, LNG 저장탱크로부터 BOG 또는 LNG를 고압가스 분사 엔진 측으로 이송하는 가스이송라인을 고압의 질소가스로 플러싱(flushing)하여, 가스이송라인 내의 오염물질을 효과적으로 제거함으로써, GVT(Gas Valve Train)에 설치되는 고압필터의 파손을 방지한다.
FUEL GAS SUPPLYING SYSTEM IN SHIPS
선박의 연료가스 공급 시스템
2018-08-02
Patent
Electronic Resource
Korean
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B08B Reinigen allgemein , CLEANING IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |