Results 1 to 10 of about 3,702,815 (131)

Calculation and Analysis of the Reduction of Boil-Off Gas Generation on Floating Storage and Regasification Units

Journal of Mechanical Engineering
The problem of the formation of boil-off gas (BOG) during the storage of liquefied natural gas on floating storage and regasification units is considered in this paper.
Sergii V. Nikonchuk
doaj   +1 more source

Analysis on feasibility of a novel cryogenic heat exchange network with liquid nitrogen regeneration process for onboard liquefied natural gas reliquefaction

Case Studies in Thermal Engineering, 2020
Flexibility and compact multi-stream heat exchange process with cryogenic heat exchange network (CHEN) and liquid nitrogen regeneration refrigeration system (LN2 ReS) was proposed for onboard liquefied natural gas (LNG) reliquefaction.
Zhe Wang, Fenghui Han, Yulong Ji, Wenhua Li   +3 more
doaj   +1 more source

Architecture-Dependent LNG Tank Pressure Management in Dual-Fuel Ships

Systems
Alternative liquefied natural gas (LNG) fuel gas supply system (FGSS) architectures allocate fuel delivery, tank-pressure management, and boil-off gas (BOG) management to different components, creating operating-mode-dependent functional relationships ...
Danijel Zadravec, Nenad Ferdelji, Nikola Borovnik, Martina Odeljan   +3 more
doaj   +1 more source

Process Design and Optimization of LNG Subcooling Systems

한국해양공학회지
The boil-off gas (BOG) generated during large-scale liquefied natural gas (LNG) transport increases storage-tank pressure and compromises operational safety.
Donghyun Son, Youngsub Lim
doaj   +1 more source

Research on technological innovation and application practice in the trial operation and commissioning of Zhangzhou LNG Terminal

管道保护
During the trial operation and commissioning phase, Liquefied Natural Gas (LNG) terminals encounter significant challenges, including high commissioning costs, substantial material consumption, notable environmental impacts, and elevated safety risks ...
Fengyu HUANG, Bin ZHOU, Xianglin LIU, Jingyi WANG   +3 more
doaj   +1 more source

Dynamic simulation of fuel tank aging for LNG‐fueled ship apparatus in an X‐DF Otto cycle engine

Energy Science & Engineering, 2019
The increased density in a liquefied natural gas (LNG) tank caused by boil‐off gas (BOG) is a key factor to consider for LNG‐fueled ships with Otto cycle engines.
Yude Shao, Sangdeuk Yoon, Hokeun Kang
doaj   +1 more source

Boil-Off Gas Generation in Vacuum-Jacketed Valve Used in Liquid Hydrogen Storage Tank

Energies
The boiling point of liquid hydrogen is very low, at −253 °C under atmospheric pressure, which causes boil-off gas (BOG) to occur during storage and transport due to heat penetration.
Hae-Seong Hwang, Seong-Un Woo, Seung-Ho Han   +2 more
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Numerical Investigations on Boil-Off Gas Generation Characteristics of LCO₂ in Type C Storage Tanks Under Different Sloshing Conditions

Applied Sciences
Marine transportation of liquefied carbon dioxide (LCO2) is crucial for Carbon Capture, Transportation, Utilization, and Storage (CCTUS) technology, aiding in CO2 emission reduction and greenhouse effect control. This study investigates the thermodynamic
Mengke Sun, Zhongchao Zhao, Jiwei Gong
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Optimization of BOG Reliquefaction Process of Carbon Dioxide Considering Nitrogen Content

한국해양공학회지
As the importance of carbon capture and storage (CCS) technology increases for greenhouse gas reduction, CO2 transportation technology is also becoming crucial.
Ijun Jeong, Youngsub Lim
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Comparative Analysis of Heat Transfer in a Type B LNG Tank Pre-Cooling Process Using Various Refrigerants

Energies
This study presents a comprehensive three-dimensional Computational Fluid Dynamics (CFD) analysis of the pre-cooling process of a Type B LNG tank using various refrigerants, including liquid nitrogen (LN), nitrogen gas (NG), liquefied natural gas (LNG ...
Qiang Sun, Yanli Zhang, Yan Lv, Dongsheng Peng, Siyu Zhang, Zhaokuan Lu, Jun Yan   +6 more
doaj   +1 more source