Results 211 to 220 of about 1,932 (236)
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Application of Boil Off Gas Compressors in Liquefied Natural Gas Plants
Journal of Engineering for Gas Turbines and Power, 2015This paper discusses complexities and challenges of managing boil off gas (BOG) in liquefied natural gas (LNG) liquefaction plants. Most publications in the past have focused on regasification terminals and have not addressed the area of liquefaction plants.
Mustapha Chaker +4 more
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Numerical Simulation and Comparative Analysis of Three Boil-Off Gas Reliquefaction Systems
Journal of Thermal Science and Engineering Applications, 2022Abstract In view of the problem that the boil-off gas (BOG) generated by small liquefied natural gas (LNG) ships affects the transportation safety, three BOG reliquefaction systems are improved, which are as follows: case 1: serial nitrogen expansion reliquefaction system (N2-BOG); case 2: single mixed refrigerant reliquefaction system ...
Mingyue Yan +4 more
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Boil-off gas emission from the fuel tank of a LNG powered truck
Fuel, 2022LNG fueled vehicles are growing in many countries as a convenient solution for heavy duty and collective passenger transport due to the development of a capillary refueling infrastructure. Due to the known pressure build-up phenomenon, long duration parking of vehicles could cause flammable gas emission and potential explosive atmospheres in closed ...
L. Barelli +4 more
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Optimal design of boil-off gas reliquefaction process in LNG regasification terminals
Computers & Chemical Engineering, 2018Abstract Boil-off gas (BOG) generation in liquefied natural gas (LNG) regasification terminals is substantial and unavoidable. Most terminals employ a cost-intensive BOG reliquefaction process using the send-out LNG. In this work, we study the preliminary design of this process with the objective of minimizing its total annualized cost (TAC).
Harsha Nagesh Rao, Iftekhar A Karimi
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Operability study on small-scale BOG (boil-off gas) re-liquefaction processes
Energy, 2019Abstract This study aims at analyzing dynamic behavior for the full operation cycle considering various alternatives and constraints related to small-scale and seaborne environment for a BOG re-liquefaction process in LNG-fueled ships, leading to significant enhancement of its operability.
Hyunsoo Son, Jin-Kuk Kim
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Theory to boil-off gas cooled shields for cryogenic storage vessels
Cryogenics, 2004Abstract An intermediate refrigeration with boil-off gas cooled shields using the boil-off gas stream is an alternative method to the conventional intermediate refrigeration with a cryogenic liquid. By using an analytical calculation method relations are derived, which enable complete predictions about the effectiveness of an intermediate ...
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Boil off gas (BOG) management in Spanish liquid natural gas (LNG) terminals
Applied Energy, 2010Abstract Spain is a country with six LNG terminals in operation and three more scheduled for 2011. At the same time an increasing number of LNG tanks are under construction to compensate the Spanish lack of underground storage. A method for evaluating the daily boil off generated is presented in this paper.
E. Querol +3 more
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Comparative study of boil-off gas re-liquefaction processes for liquid ethylene vessels
Journal of Marine Science and Technology, 2018A re-liquefaction plant is essential for a liquid ethylene gas (LEG) vessel to liquefy the boil-off gas (BOG) and return it to the cargo tank. In this study, three potential BOG re-liquefaction processes for LEG vessels have been compared in terms of coefficient of performance (COP) and exergy efficiency.
Hongbo Tan +3 more
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An exergy analysis of boil-off gas recovery process
Materials Today: Proceedings, 2023Bhalchandra Shingan +3 more
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Design and Economic Analysis of Boil-Off Gas Recovery in LNG Facilities
International Journal of Innovative Science and Research TechnologyThis study focuses on designing and evaluating a process plant for liquefied natural gas (LNG) boil-off gas (BOG) recovery. The lightest hydrocarbons included in LNG, such as methane and ethane, are often included in Boil-off Gas (BOG). Flaring and contamination of the environment are unavoidable in the absence of an effective BOG recovery system ...
Kpoje Chukwudi +2 more
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