The present invention provides a liquefied hydrogen storage container and a maritime transportation means including the same. According to the present invention, the liquefied hydrogen storage container comprises: a primary barrier which performs primary confidentiality while in direct contact with liquefied hydrogen stored therein; an insulation space formed of at least one layer on the outside of the primary barrier and filled with a heat insulating material therein; a cryogenic thermal barrier layer formed on the outside of the insulation space and containing liquefied gas for thermal insulation having a boiling point lower than the average temperature of liquefied hydrogen and the external temperature of the liquefied hydrogen storage container in the internal space; and a final insulation layer formed on the outside of the cryogenic thermal barrier layer. According to the present invention, there is an effect that the evaporation rate of liquefied hydrogen is significantly reduced, thereby minimizing energy loss during sea transportation of hydrogen.
본 발명은 내부에 저장되는 액화수소와 직접 접하면서 1차적인 기밀을 수행하는 1차 방벽; 1차 방벽의 외측에 적어도 1개 이상의 층으로 형성되며 내부에 단열재가 채워지는 단열공간; 단열공간의 외측에 형성되며 내부 공간에 액화수소와 액화수소 저장용기의 외부 온도와의 평균 온도보다 낮은 끓는점을 가지는 열차단용 액화가스가 수용되는 극저온열차단층; 및 극저온열차단층의 외측에 형성되는 최종단열층을 포함하는 액화수소 저장용기 및 이를 포함하는 해상 운송 수단을 제공한다. 본 발명에 의하면, 액화수소의 증발률이 현저하게 저감되어 수소의 해상 운송시 에너지 손실을 최소화할 수 있다는 효과가 있다.
Liquid hydrogen storage container and marine transportation means including the same
액화수소 저장용기 및 이를 포함하는 해상 운송 수단
2023-03-22
Patent
Elektronische Ressource
Koreanisch
Marine transportation means including liquid hydrogen storage container
Europäisches Patentamt | 2023
|Marine transportation means including liquid hydrogen storage container
Europäisches Patentamt | 2023
|Marine transportation means including liquid hydrogen storage container
Europäisches Patentamt | 2023
|Marine transportation means including liquid hydrogen storage container
Europäisches Patentamt | 2023
|Liquid hydrogen storage container and marine transportation means including the same
Europäisches Patentamt | 2023
|