Results 131 to 140 of about 209,208 (160)
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Energy, 2019
Abstract To maintain the pressure of cargo tank and to minimize natural gas loss, two nitrogen expansion cycles for boil-off gas (BOG) re-liquefaction systems, specifically designed for small LNG ships are proposed and optimized: 1) Case 1, re-liquefaction process with the parallel nitrogen expansion, 2) Case 2, re-liquefaction process with the ...
L. Yin, Y.L. Ju
openaire +1 more source
Abstract To maintain the pressure of cargo tank and to minimize natural gas loss, two nitrogen expansion cycles for boil-off gas (BOG) re-liquefaction systems, specifically designed for small LNG ships are proposed and optimized: 1) Case 1, re-liquefaction process with the parallel nitrogen expansion, 2) Case 2, re-liquefaction process with the ...
L. Yin, Y.L. Ju
openaire +1 more source
Applied Thermal Engineering, 2015
Abstract Recently, CCS (carbon dioxide capture and sequestration) has been receiving considerable attention as a possible means of dealing with emissions of CO2, a greenhouse gas. To this end, EOR (enhanced oil recovery) and EGR (enhanced gas recovery) are regarded as being viable options for economically sequestrating large amounts of CO2.
Sang Hee Jeon, Min Soo Kim
openaire +1 more source
Abstract Recently, CCS (carbon dioxide capture and sequestration) has been receiving considerable attention as a possible means of dealing with emissions of CO2, a greenhouse gas. To this end, EOR (enhanced oil recovery) and EGR (enhanced gas recovery) are regarded as being viable options for economically sequestrating large amounts of CO2.
Sang Hee Jeon, Min Soo Kim
openaire +1 more source
Energy, 2020
Abstract Energy efficiency of the conventional boil-off gas re-liquefaction process in the LNG-fueled ships, which is based on a single expander cycle, can be improved with structural modifications, such as a dual expander cycle. Herein, a structural optimization framework concept is proposed to systematically screen a wide range of configurational ...
Hyunsoo Son, Jin-Kuk Kim
openaire +1 more source
Abstract Energy efficiency of the conventional boil-off gas re-liquefaction process in the LNG-fueled ships, which is based on a single expander cycle, can be improved with structural modifications, such as a dual expander cycle. Herein, a structural optimization framework concept is proposed to systematically screen a wide range of configurational ...
Hyunsoo Son, Jin-Kuk Kim
openaire +1 more source
EXERGY ANALYSIS OF A CO2 BOIL-OFF GAS RE-LIQUEFACTION SYSTEM
International Journal of Energy for a Clean Environment, 2021Mehtali Ketfi, Ahmed Ouadha
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International Journal of Hydrogen Energy, 2019
Abstract Boil-off gas (BOG) is inevitable on board liquefied hydrogen tankers and must be managed effectively, by using it as fuel, re-liquefying it or burning it, to avoid cargo tank pressure issues. This study aims to develop a BOG re-liquefaction system optimized for l60,000 m3 liquefied hydrogen tankers with an LNG and hydrogen hybrid propulsion ...
Hyunyong Lee +5 more
openaire +1 more source
Abstract Boil-off gas (BOG) is inevitable on board liquefied hydrogen tankers and must be managed effectively, by using it as fuel, re-liquefying it or burning it, to avoid cargo tank pressure issues. This study aims to develop a BOG re-liquefaction system optimized for l60,000 m3 liquefied hydrogen tankers with an LNG and hydrogen hybrid propulsion ...
Hyunyong Lee +5 more
openaire +1 more source
A New Re-Liquefaction System for Dynamic Boil-Off Recovery Based on Single Mixed Refrigerant
Chemistry and Technology of Fuels and Oils, 2023Zhengrong Deng, Jinyu An
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Conventional and enhanced exergy analysis of a hydrogen liquefaction system
International Journal of Hydrogen Energy, 2021Zafer Utlu, Arif Karabuga
exaly
Analysis of a clean hydrogen liquefaction plant integrated with a geothermal system
Journal of Cleaner Production, 2020Shaimaa Seyam +2 more
exaly