Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yeelyong Noh"'
Autor:
Daejun Chang, Yeelyong Noh
Publikováno v:
Energy. 182:864-880
This study proposes a new methodology of exergy-based economic analysis incorporating safety investment cost (SIC) for the comparative evaluation of process design alternatives for plants in terms of efficiency and economics while considering safety.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b4e1866a8734d178a2fb9117ac0bb04
https://doi.org/10.1016/j.energy.2019.06.028
https://doi.org/10.1016/j.energy.2019.06.028
Autor:
Juneyoung Kim, Yeelyong Noh, Junkeon Ahn, Tae-Hwan Joung, Daejun Chang, Youngkyun Seo, Youngsub Lim
Publikováno v:
International Journal of Hydrogen Energy. 44:3185-3194
This study investigates the safety integrity levels for an electric propulsion system based on a molten carbonate fuel cell in a liquefied hydrogen tanker. The electric propulsion system necessitates multiple electronic and electric elements; thus, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cdab9eac4650127ab4c9a37fd6e22e1
https://doi.org/10.1016/j.ijhydene.2018.12.065
https://doi.org/10.1016/j.ijhydene.2018.12.065
Publikováno v:
Applied Thermal Engineering. 143:1034-1045
This study presents an economic evaluation for comparing two systems designed to manage boil-off gas (BOG) and to take advantage of liquefied natural gas (LNG) cold energy in LNG import terminals. The first system, called a BOG recondensation system,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7efa1c025d75168320812bdfff9b643c
https://doi.org/10.1016/j.applthermaleng.2018.08.029
https://doi.org/10.1016/j.applthermaleng.2018.08.029
Autor:
K.L.M. Brendstrup, Daejun Chang, Sungho Park, Junkeon Ahn, Yeelyong Noh, Byung Il Choi, Jiheon Ryu
Publikováno v:
Journal of Power Sources. 399:199-206
This study investigates the proper configuration of an electric propulsion system for a very large ethane carrier. The system consists of a dual-fuel diesel electric generator and a solid oxide fuel cell-gas turbine hybrid system to replace the mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e2a2d0737bc8e169706992f4e2db8b
https://doi.org/10.1016/j.jpowsour.2018.07.103
https://doi.org/10.1016/j.jpowsour.2018.07.103
Autor:
Younghee Cho, Junkeon Ahn, Daejun Chang, Choonghee Jo, Yeelyong Noh, Younseok Choi, Hyun Chung, Hwalong You, Pal G Bergan
Publikováno v:
Ocean Engineering. 164:367-376
This study evaluates the structural feasibility of a prismatic pressure vessel using strength assessments. A prismatic pressure vessel, which differs from a cylindrical or spherical pressure vessel, is proposed. A prismatic pressure vessel can be use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5901c3d1fd9ef8382eae445a676f846e
https://doi.org/10.1016/j.oceaneng.2018.06.022
https://doi.org/10.1016/j.oceaneng.2018.06.022
Publikováno v:
International Journal of Hydrogen Energy. 43:7525-7537
This study proposes a molten carbonate fuel cell (MCFC)-based hybrid propulsion system for a liquefied hydrogen tanker. This system consists of a molten carbonate fuel cell and a bottoming cycle. Gas turbine and steam turbine systems are considered f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4934511aab462d504ee48bae4b157f7c
https://doi.org/10.1016/j.ijhydene.2018.03.015
https://doi.org/10.1016/j.ijhydene.2018.03.015
Publikováno v:
Applied Energy. 212:1417-1432
This study proposed a storage-generation system for a distributed-energy generation using liquid air combined with liquefied natural gas (LNG). The system comprised three main sites: the renewable-electricity sources (RESs), liquid-air energy storage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97dbda886ec6c77038ce930d34585b71
https://doi.org/10.1016/j.apenergy.2017.12.092
https://doi.org/10.1016/j.apenergy.2017.12.092
Publikováno v:
Journal of Power Sources. 364:226-233
This study proposes a fuzzy-based FMEA (failure mode and effect analysis) for a hybrid molten carbonate fuel cell and gas turbine system for liquefied hydrogen tankers. An FMEA-based regulatory framework is adopted to analyze the non-conventional pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c46e537ca5d1f6db35461a0b338a091
https://doi.org/10.1016/j.jpowsour.2017.08.028
https://doi.org/10.1016/j.jpowsour.2017.08.028
Publikováno v:
Journal of Loss Prevention in the Process Industries. 44:62-72
The present study proposes a new methodology that estimates the acceptable injection rate of a hydrate inhibitor considering the random failure and subsequent maintenance of the topside system followed by the cooldown of the flowlines and risers wher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53aa5cb60df448516f5fef620e036dca
https://doi.org/10.1016/j.jlp.2016.08.012
https://doi.org/10.1016/j.jlp.2016.08.012
Publikováno v:
Journal of Natural Gas Science and Engineering. 34:552-562
This study presents a framework for hydrate formation risk management. Hydrate formation accidents and the consequences of hydrate formation risk are defined by the initiation of hydrate formation and pipeline blockage due to hydrate formation, respe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2dc2eb0a28e40db07d41ad8b0a0b61
https://doi.org/10.1016/j.jngse.2016.07.030
https://doi.org/10.1016/j.jngse.2016.07.030