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A prototype test of dynamic boil-off gas in liquefied natural gas tank containers
Applied Thermal Engineering, 2020Abstract The safety concern of transporting liquefied natural gas (LNG) by tank container is still an unsolved problem. One of the key issues for LNG tank container transportation is that the dynamic boil-off gas (BOG) generation during the shipping has not been systematically characterized.
Peng Yu +3 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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Industrial & Engineering Chemistry Research, 2007
Proper handling of boil-off gas (BOG) during normal operations as well as ship unloading significantly affects the efficiency of the operation and the safety of the whole gasification plant. Optimal operations of BOG compressors need to consider multiple aspects of plant safety and reduced power consumption, simultaneously satisfying all process ...
Myung Wook Shin +4 more
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Proper handling of boil-off gas (BOG) during normal operations as well as ship unloading significantly affects the efficiency of the operation and the safety of the whole gasification plant. Optimal operations of BOG compressors need to consider multiple aspects of plant safety and reduced power consumption, simultaneously satisfying all process ...
Myung Wook Shin +4 more
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A Look into the Boil‐Off Gas Reliquefaction in Propane Storage Plants
Chemical Engineering & TechnologyAbstractThe reliquefaction process of boil‐off gas (BOG) in a propane plant using the reverse Brayton cooling cycle was examined by simulating the operational parameters and system performance of a propane reliquefaction plant in Aspen HYSYS software.
Ahmad Panjehshahin +4 more
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The Abundance of Fission Gases in the Off Gas of a Boiling Water Reactor
Nuclear Technology, 1983The release of gaseous radioactive fission products (xenon and krypton) from defective fuel pins is described with a one-dimensional transport model. Comparison of the measured quantities of xenon and krypton with calculated values from the model yields estimates of the number of defective pins and the surface contamination of the core. Furthermore, an
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A voyage optimization model of LNG carriers considering boil-off gas
OCEANS 2019 MTS/IEEE SEATTLE, 2019A voyage optimization model is proposed to minimize the operating costs of LNGC (Liquefied Natural Gas Carrier). The model is utilized to suggest the RPM and route plan of the vessel based on the amount of boil-off gas generated. Voyage optimization of LNGC is different from that of general cargo ships because of the natural characteristics of its ...
Seyong Jeong +4 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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Dynamic Simulation Study for Boil-off Gas Minimization at Liquefied Natural Gas Exporting Terminals
Industrial & Engineering Chemistry Research, 2017The boil-off gas (BOG) generation at LNG (liquefied natural gas) exporting terminals is significant and should be minimized and/or recycled efficiently and effectively. In this work, the study of BOG generation, minimization, and recovery has been performed for a typical LNG plant with C3MR (propane precooled mixed refrigerant) process, storage ...
Yogesh M. Kurle +2 more
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The Effect of Insulation on Boil-Off Gas in Liquid Air Storage Tank
Energy, 2023Jung Hwan Park +2 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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