The present invention relates to a gas treatment system and a ship. According to the present invention, the gas treatment system comprises: a liquefied gas storage tank placed inside a hull to store liquefied gas; a liquefied gas fuel tank which stores liquefied gas to be supplied to a high-pressure consumer and a low-pressure consumer, which are mounted on the hull; a re-liquefying apparatus which includes a compressor which compresses evaporated gas generated in the liquefied gas storage tank, and a condenser which condenses the evaporated gas; a liquefied gas supply apparatus which includes a low-pressure pump which pressurizes the liquefied gas discharged from the liquefied gas fuel tank by a pressure to supply the liquefied gas to the low-pressure consumer, and a high-pressure pump which pressurizes the liquefied gas pressurized by the low-pressure pump by a pressure to supply the liquefied gas to the high-pressure consumer; and an evaporated gas transfer unit which adds the evaporated gas compressed by the compressor to the liquefied gas, which is pressurized by the low-pressure pump and is supplied to the low-pressure consumer. The present invention aims to provide the gas treatment system and the ship, which are able to efficiently treat ethane to use it as engine fuel.
본 발명은 가스 처리 시스템 및 선박에 관한 것으로서, 선체의 내부에 마련되며 액화가스를 저장하는 액화가스 저장탱크; 상기 선체에 탑재되는 고압수요처 및 저압수요처로 공급될 액화가스를 저장하는 액화가스 연료탱크; 상기 액화가스 저장탱크에서 발생하는 증발가스를 압축하는 압축기 및 압축된 증발가스를 응축시키는 응축기를 갖는 재액화장치; 상기 액화가스 연료탱크에서 배출된 액화가스를 상기 저압수요처로 공급하기 위한 압력으로 가압하는 저압펌프 및 상기 저압펌프에서 가압된 액화가스를 상기 고압수요처로 공급하기 위한 압력으로 가압하는 고압펌프를 갖는 액화가스 공급장치; 및 상기 압축기에서 압축된 증발가스를 상기 저압펌프에서 가압되어 상기 저압수요처로 공급되는 액화가스에 합류시키는 증발가스 전달부를 포함하는 것을 특징으로 한다.
Gas treatment system and ship having the same
가스 처리 시스템 및 선박
2019-06-21
Patent
Elektronische Ressource
Koreanisch
Exhaust gas treatment system for ship and ship having the same
Europäisches Patentamt | 2019
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