본 발명의 일 실시예에 의해 암모니아 연료 공급 장치가 제공된다. 본 발명의 일 실시예에 따른 암모니아 연료 공급 장치는, 액상암모니아를 저장하는 저장탱크와, 저장탱크로부터 액상암모니아를 연소기관으로 공급하는 연료공급관과, 연료공급관에 연결되어 저장탱크로부터 공급되는 액상암모니아의 공급압력을 높이는 승압펌프와, 승압펌프 후단의 연료공급관에 연결되어 연소기관으로 공급되는 액상암모니아의 온도를 높이는 온도조절유닛과, 승압펌프 후단의 연료공급관에 연결되어 연료공급관 내부의 액상암모니아를 배출하는 분기관, 및 일단이 분기관에 연결되고 타단이 승압펌프 전단의 연료공급관에 연결되어 분기관 내부의 액상암모니아를 연료공급관으로 순환시키는 연료순환관을 포함할 수 있다.
In accordance with one embodiment of the present invention, provided is an ammonia fuel supply apparatus. In accordance with one embodiment of the present invention, the ammonia fuel supply apparatus includes: a storage tank storing liquefied ammonia; a fuel supply pipe supplying the liquefied ammonia from the storage tank to a combustion engine; a pressure increasing pump connected to the fuel supply pipe to increase the supply pressure of the liquefied ammonia supplied from the storage tank; a temperature control unit connected to the fuel supply pipe at the rear end of the pressure increasing pump to increase the temperature of the liquefied ammonia supplied to the combustion engine; a branch pipe connected to the fuel supply pipe at the rear end of the pressure increasing pump to discharge the liquefied ammonia from the inside of the fuel supply pipe; and a fuel circulation pipe having one end connected to the branch pipe and having the other end connected to the fuel supply pipe at the front end of the pressure increasing pump to circulate the liquefied ammonia from the inside of the branch pipe to the fuel supply pipe. Therefore, the present invention is capable of more safely and effectively disposing of ammonia which is a toxic substance.
Ammonia fuel supply apparatus
암모니아 연료 공급 장치
2025-03-10
Patent
Electronic Resource
Korean
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 |
Ammonia fuel supply apparatus and ammonia fuel supply method
European Patent Office | 2024
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