Results 1 to 10 of about 33,806 (146)
Comparative safety assessment of LNG re-liquefaction systems applied on LNG carriers
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
doaj +3 more sources
Optimal Process Design of Onboard BOG Re-liquefaction System for LNG Carrier [PDF]
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
doaj +2 more sources
A Novel Control Strategy on Stable Operation of Fuel Gas Supply System and Re-Liquefaction System for LNG Carriers [PDF]
Liquefied natural gas has attracted attention through an explosive increase in demands and environmental requirements. During this period, the Energy Efficiency Design Index (EEDI), which was adopted by the International Maritime Organization, expecting ...
Soon-Kyu Hwang, Byung-Gun Jung
doaj +2 more sources
Thermal Efficiency and Economics of a Boil-Off Hydrogen Re-Liquefaction System Considering the Energy Efficiency Design Index for Liquid Hydrogen Carriers [PDF]
This study analyzes the thermodynamic, economic, and regulatory aspects of boil-off hydrogen (BOH) in liquid hydrogen (LH2) carriers that can be re-liquefied using a proposed re-liquefaction system or used as fuel in a fuel cell stack.
Minsoo Choi +4 more
doaj +2 more sources
This study analysed a novel re-liquefaction system integrated with a fuel supply system (FSS) for an LPG carrier to conventional systems. The re-liquefaction system and FSS were installed independently in a conventional LPG carrier, while those systems ...
Youngkyun Seo +5 more
doaj +2 more sources
This study proposed the integrated design of an NH3 fuel supply system and a re-liquefaction system for an ocean-going NH3-fueled ship. The target ship was a 14,000 TEU large container ship traveling from Asia to Europe.
Jinkwang Lee, Younseok Choi, Jungho Choi
doaj +2 more sources
Liquefied natural gas (LNG)-fueled ships have the effect of reducing most pollutants, which is advantageous for responding to strict regulations. Because boil-off gas (BOG) is generated in the LNG storage tank of an LNG-fueled ship, a BOG re-liquefaction
Jun-Seong Kim, Do-Yeop Kim
doaj +2 more sources
In this study, cargo boil-off gas (BOG) re-liquefaction systems for ammonia-fueled liquefied carbon dioxide (LCO2) carriers were analyzed. These systems use cold energy from ammonia to reliquefy the CO2 BOG.
Jun-Seong Kim, Do-Yeop Kim
doaj +2 more sources
Temperature difference between the environment and the liquid contained in the liquefied petroleum gas storage spheres produces: net inward heat flow, increase in stored fuel temperature, LPG partial vaporization and consequently an increase in ...
Alexander Mendoza-Acosta +2 more
doaj +1 more source
Life cycle assessment for enhanced Re-liquefaction systems applied to LNG carriers; effectiveness of partial Re-liquefaction system [PDF]
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
openaire +2 more sources

