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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
openaire +1 more source
Korean Journal of Chemical Engineering, 2008
Proper handling of boil-off gas (BOG) significantly affects the operational efficiency as well as the safety of the whole LNG gasification plant. Due to the not well-known inherent dynamics, it has been suspected that the BOG compressors are being operated at too much capacity, unnecessarily consuming too much energy. An empirical model is proposed for
Myung Wook Shin +3 more
openaire +1 more source
Proper handling of boil-off gas (BOG) significantly affects the operational efficiency as well as the safety of the whole LNG gasification plant. Due to the not well-known inherent dynamics, it has been suspected that the BOG compressors are being operated at too much capacity, unnecessarily consuming too much energy. An empirical model is proposed for
Myung Wook Shin +3 more
openaire +1 more source
Minimizing Boil-Off Losses in Liquefied Natural Gas Transportation
Industrial & Engineering Chemistry Research, 2009Natural gas (NG) is the cleanest fossil fuel, which is most popular and economical after crude oil. Liquefied natural gas (LNG) is the most economical way of transporting NG over long distances. Because of LNG transportation and storage at −163 °C, boil-off losses are an unavoidable reality.
Hasan, M.M.F., Zheng, A.M., Karimi, I.A.
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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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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
exaly +2 more sources
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source
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
openaire +1 more source