Disclosed is a fuel gas supply system for a ship. According to the present invention, the fuel gas supply system for a ship, which compresses boil off gas generated in a liquefied hydrogen storage tank storing liquefied hydrogen, or mixes hydrogen gas generated by compressing and vaporizing the liquefied hydrogen stored in the liquefied hydrogen storage tank and natural gas generated by compressing and vaporizing LNG stored in an LNG storage tank at a fixed ratio to supply the mixture to fuel of an engine, thereby significantly reducing nitrogen oxide contained in exhaust gas generated in the ship.
선박의 연료가스 공급 시스템이 개시된다. 본 발명에 따른 선박의 연료가스 공급 시스템은, 액화수소를 저장하는 액화수소 저장탱크에서 발생하는 증발가스를 압축하거나, 또는 상기 액화수소 저장탱크에 저장된 액화수소를 압축 및 기화시켜 생성된 수소가스와, LNG 저장탱크에 저장된 LNG를 압축 및 기화시켜 생성된 천연가스를, 일정 비율로 혼합하여 엔진의 연료로 공급함으로써, 선박에서 발생하는 배기가스에 포함된 질소산화물을 획기적으로 저감한다.
FUEL GAS SUPPLY SYSTEM OF SHIP
선박의 연료가스 공급 시스템
2019-04-08
Patent
Elektronische Ressource
Koreanisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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 |
SHIP FUEL SUPPLY METHOD, FUEL SUPPLY SOURCE SHIP, AND SHIP FUEL SUPPLY SYSTEM
Europäisches Patentamt | 2022
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