Comparative safety assessment of LNG re-liquefaction systems applied on LNG carriers
Journal of International Maritime Safety, Environmental Affairs, and Shipping, 2022 This research was aimed to evaluate the safety of the LNG cargo compressor room against unwanted gas leakage from two different re-liquefaction systems applicable for an LNG carrier: 1) the Partial (Full) Re-liquefaction System (P(F)RS) and 2) the ...
Nikolaos Kapellas, Byongug Jeong
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Optimal Process Design of Onboard BOG Re-liquefaction System for LNG Carrier [PDF]
한국해양공학회지, 2018 High-pressure gas injection engines (HPGI) took center stage in LNG carrier propulsion systems after their advent. The HPGI engine system can be easily modified to include a re-liquefaction system by adding several devices, which can significantly ...
Chulmin Hwang, Youngsub Lim
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A Novel Boil-Off Gas Re-Liquefaction Using a Spray Recondenser for Liquefied Natural-Gas Bunkering Operations [PDF]
Energies, 2016 This study presents the design of a novel boil-off gas (BOG) re-liquefaction technology using a BOG recondenser system. The BOG recondenser system targets the liquefied natural gas (LNG) bunkering operation, in which the BOG phase transition occurs in a ...
Jiheon Ryu +5 more
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Energy, economic and environmental analysis of a BOG re-liquefaction process for an LNG carrier
Energy Reports, 2022 Due to tighter environmental regulations, newly built liquefied natural gas (LNG) carriers are equipped with a re-liquefaction system to minimize combustion of surplus boil-off-gas (BOG). Thus, this paper comparatively analyzes the re-liquefaction system
Chulmin Hwang +4 more
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Relationship between void characteristics and re-liquefaction resistance: An image analysis study
Soils and FoundationsTo scrutinize the impact of void characteristics on re-liquefaction resistance, a series of constant-volume cyclic bi-axial tests was conducted on an assembly of plastic rods. The first and second liquefaction stages involved the application of isotropic
R. Sukhumkitcharoen +2 more
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Numerical study on falling film flow outside the refrigerant tube [PDF]
Scientific ReportsThe liquefied natural gas (LNG) floating production storage and offloading (FPSO) unit is a new type of floating production device developed for the exploitation, pretreatment, liquefaction, and storage of offshore natural gas.
Longfei Dong, Rui Zhang
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Clinical analysis of multiple flaps in repairing pressure injuries [PDF]
Frontiers in SurgeryBackgroundPressure injuries exhibit high prevalence and are cost-consuming in clinical treatment, and flaps are the most appropriate way for their repair, especially stage III and IV.
Huwen Wu +7 more
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Life cycle assessment for enhanced Re-liquefaction systems applied to LNG carriers; effectiveness of partial Re-liquefaction system [PDF]
Journal of Cleaner Production, 2021 The marine industry has been striving to seek for proper strategies to curb air emissions from global shipping activities. To support the transition to sustainable shipping, this paper was proposed to evaluate the holistic environmental benefits of the LNG partial re-liquefaction system applied to LNG carriers by comparing among five different ...
Park, Taesoo +4 more
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Evaluation of liquefaction potential in flow liquefaction area in Palu City after the 28th September 2018 Donggala-Palu Earthquake [PDF]
E3S Web of Conferences, 2023 The occurrence of flow liquefaction phenomena, locally termed Nalodo, during the Donggala-Palu earthquake on 28 September 2018 destroyed some residential areas and infrastructures in Palu City and Sigi Regency. Evaluation of liquefaction potential in the
Tohari Adrin, Dani Wardhana Dadan
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Journal of Engineering and Applied ScienceThis paper presents a comparative thermodynamic analysis of refrigerants used in ethylene boil-off gas (BOG) re-liquefaction systems within petrochemical plants, aimed at enhancing operational efficiency and environmental sustainability.
Ahmed T. Abd El-Hamid +3 more
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