Results 21 to 30 of about 4,208,133 (198)

Boil-off gas handling from liquefied hydrogen storage [PDF]

open access: yes, 2020
The main objective of the thesis was to develop concepts for hydrogen boil-off gas reliquefaction. Three different processes were simulated, analyzed, and compared: helium Brayton refrigeration cycle with two helium turbine expanders, hydrogen Claude ...
Groznik, Jan
core   +1 more source

Kajian Kelayakan Pemilihan Teknologi Reliquefaction Plant atau MSO Compressor Sebagai Alternatif Pemanfaatan Boil Off Gas (BOG) Pada FSRU 170.000 m³ [PDF]

open access: yes, 2021
Boil Off Gas (BOG) merupakan gas yang terbentuk karena adanya panas yang masuk (heat leak) kedalam tangki Liquefied Natural Gas (LNG). Evaporasi yang terjadi secara terus menerus dapat meningkatkan tekanan pada tangki, menyebabkan tekanan berlebih yang ...
Ariana, I Made; Departemen Teknik Sistem Perkapalan Institut Teknologi Sepuluh Nopember Surabaya   +5 more
core   +4 more sources

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

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

Under the light of a new star: evolution of planetary atmospheres through protoplanetary disc dispersal and boil-off [PDF]

open access: yes
The atmospheres of small, close-in exoplanets are vulnerable to rapid mass-loss during protoplanetary disc dispersal via a process referred to as `boil-off', in which confining pressure from the local gas disc reduces, inducing atmospheric loss and ...
Owen, James E.   +2 more
core   +4 more sources

Modeling methodology and numerical analysis for predicting the parameters at liquefied natural gas drainless storage

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The efficient use of liquefied natural gas in the transportation sector is considered a key factor for achieving economic and ecological success, which can be ensured by accurate prediction of ageing under drainless storage. Aim. To develop a
Adham Saftly, A.V. Zaitsev
doaj   +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

Experimental Determination of the Flow Coefficient for a Constrictor Nozzle with a Critical Outflow of Gas

open access: yesFluids, 2023
Reduction of energy expenditures required for various technological processes is a pressing issue in today’s economy. One of the ways to solve this issue in regard to liquefied natural gas (LNG) storage is the recovery of its vapours from LNG tanks using
Victor Bolobov   +2 more
doaj   +1 more source

Boil off exploitation on LNG ships

open access: yes, 2022
Predmet ovog rada su načini na koje se iskorištava ispareni dio tereta na LNG brodovima. Rad se sastoji od 7 poglavlja u kojima su opisane karakteristike samog prirodnog plina, nastanak isparavanja tereta te načini na koje se ispareni teret može ...
Vrsaljko, Karlo
core   +1 more source

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