Results 11 to 20 of about 70,367 (283)

Practical Prediction of the Boil-Off Rate of Independent-Type Storage Tanks

open access: yesJournal of Marine Science and Engineering, 2021
Because environmentally-friendly fuels such as natural gas and hydrogen are primarily stored in the form of cryogenic liquids to enable efficient transportation, the demand for cryogenic fuel (LNG, LH) ships has been increasing as the primary carriers of
Dong-Ha Lee   +5 more
doaj   +1 more source

Cooling system optimization of cryogenic propellant storage on lunar surface [PDF]

open access: yes, 2022
A cooling system using a cryocooler and boil-off gas was proposed for cryogenic propellant storage on the lunar surface. The cryogenic tank was covered with an advanced non-interlayer-contact multi-layer-insulation and coolant from the cryocooler and ...
Kinefuchi, Kiyoshi   +4 more
core   +1 more source

Rollover Prevention Model for Stratified Liquefied Natural Gas in Storage Tanks

open access: yesEnergies, 2023
At least 24 liquefied natural gas (LNG) rollover incidents have been reported since 1960. During rollover, because of the heat ingress through the tank walls, a stratified LNG may be suddenly homogenized while releasing massive amounts of vapor.
Tomasz Włodek, Mariusz Łaciak
doaj   +1 more source

Features of development of boil-off reciprocating compressors used in complexes for storage and transportation of liquid natural gas [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
This article discusses complexes for the transportation, storage and transportation of liquefied natural gas, where compressors for the utilization of boil-off gas play a key role.
A. V. Burakov   +2 more
doaj   +1 more source

Energy Saving through Efficient BOG Prediction and Impact of Static Boil-off-Rate in Full Containment-Type LNG Storage Tank

open access: yesEnergies, 2020
Boil-off gas (BOG) from a liquefied natural gas (LNG) storage tank depends on the amount of heat leakage however, its assessment often relies on the static value of the boil-off rate (BOR) suggested by the LNG tank vendors that over/under predicts BOG ...
Mohd Shariq Khan   +5 more
doaj   +1 more source

Energy, economic and environmental analysis of a BOG re-liquefaction process for an LNG carrier

open access: yesEnergy Reports, 2022
Due to tighter environmental regulations, newly built liquefied natural gas (LNG) carriers are equipped with a re-liquefaction system to minimize combustion of surplus boil-off-gas (BOG). Thus, this paper comparatively analyzes the re-liquefaction system
Chulmin Hwang   +4 more
doaj   +1 more source

Development of partial liquefaction system for liquefied natural gas carrier application using exergy analysis

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2018
The cargo handling system, which is composed of a fuel gas supply unit and cargo tank pressure control unit, is the second largest power consumer in a Liquefied Natural Gas (LNG) carrier.
Jungho Choi
doaj   +1 more source

Enhanced application for FSRU recondensing equipment during periods of low or no gas send out to minimize LNG cargo losses

open access: yesPetroleum, 2018
Most modern floating storage and regasification units (FSRU) are fitted with recondensing equipment that feed condensed boil-off gas (BOG) to the regasification unit in addition to a stream of liquefied natural gas (LNG) extracted from the cargo tanks ...
Maksym Kulitsa, David A. Wood
doaj   +1 more source

Greenhouse Gas Reduction by Utilization of Cold LNG Boil-off Gas

open access: yesProcedia Engineering, 2013
AbstractThis paper present the analysis of utilization the cryogenic temperature of Boil off Gas (BOG) from Liquefied Natural Gas (LNG) to flow air inside insulation space of LNG. Three Dimensional geometry of the tank are model in Computational Fluid Dynamic (CFD) ANSYS Fluent software package using steady state and K-Epsilon turbulence model.
Zakaria, Mohamad Shukri   +2 more
openaire   +1 more source

Experimental and numerical study on low-temperature supersonic ejector

open access: yesInternational Journal of Thermofluids, 2023
Ejectors have emerged as a viable solution for handling Boil-Off-Gas (BOG) generated by cryogenic storage tanks. The efficiency of ejector-based systems plays is highly dependent on the ejector's performance which is influenced by various factors ...
Hadi Samsam-Khayani   +3 more
doaj   +1 more source

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