DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chang, Daejun | - |
dc.contributor.advisor | 장대준 | - |
dc.contributor.author | Yu, Chang-Seon | - |
dc.date.accessioned | 2023-06-22T19:30:52Z | - |
dc.date.available | 2023-06-22T19:30:52Z | - |
dc.date.issued | 2023 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1032267&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/308123 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 기계공학과, 2023.2,[vii, 44 p. :] | - |
dc.description.abstract | This study analyzes economics of cargo containment and boil-off hydrogen handling systems for large-scale liquid hydrogen transportation. Three representative boil-off hydrogen handling options (high design pressure tank, re-liquefaction system, and consumption as fuel) are selected for target economic analysis system. Thermodynamic aspects of hydrogen in the liquid hydrogen storage tank are analyzed and reflected in economic analysis. Life cycle cost analysis of each options is estimated and levelized shipping cost of hydrogen which reflects the mass of transported amount of hydrogen as well as life cycle cost is utilized to select optimal insulation layer thickness of liquid hydrogen storage tank in each options. Sensitivity analysis on tank base material cost, liquefied natural gas price, and liquid hydrogen price is conducted and it demonstrates that there is no abrupt change in tendency of main results. Analysis for larger scale liquid hydrogen carrier shows that levelized cost of hydrogen for each options are decreased and the tendency of main results are the similar as the base case. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Liquid hydrogen carrier▼aBoil-off hydrogen▼aCargo containment system▼aEconomics▼aLevelized shipping cost of hydrogen | - |
dc.subject | 액체수소운반선▼a수소증발가스▼a화물저장시스템▼a경제성분석▼a균등화 수소수송비용 | - |
dc.title | Comparative economic analysis of cargo containment and boil-off hydrogen handling options for large-scale liquid hydrogen carriers | - |
dc.title.alternative | 대형 액체수소운반선을 위한 화물저장 시스템 및 수소증발가스 처리 선택지들의 경제성 비교분석 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :기계공학과, | - |
dc.contributor.alternativeauthor | 유창선 | - |
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