Results 111 to 120 of about 5,367 (166)

Lightweight thermally efficient composite feedlines, preliminary design and evaluation [PDF]

Six liquid hydrogen feedline design concepts were developed for the cryogenic space tug. The feedlines include composite and all-metal vacuum jacketed and non-vacuum jacketed concepts, and incorporate the latest technology developments in the areas of ...
Hall, C. A., Holzworth, R. E., Spond, D. E.   +2 more
core   +1 more source

Effects of Low Suction Temperature on the Boil-off Gas compressor [PDF]

, 2014
The Boil-off Gas (BOG) compressor is used as a key facility in the liquefied natural gas (LNG) terminal, to recycle the excessive boiled gas for re-liquefaction or direct application. The low suction temperature down to -162?
Du, Bin, Feng, Jianmei, Peng, Xueyuan, Zhao, Bin   +3 more
core   +1 more source

Feasibility Study on Production of Slush Hydrogen Based on Liquid and Solid Phase for Long Term Storage

Energies
To achieve net-zero objectives, the expansion of renewable energy sources is anticipated to be accompanied by an increased use of carbon-free fuels, such as hydrogen.
Sungho Park, Changhyeong Lee, Sohmyung Chung, Seonghyeon Hwang, Jongwoong Lim, DaeJun Chang   +5 more
doaj   +1 more source

Energy and Exergy Evaluation of a Two-Stage Axial Vapour Compressor on the LNG Carrier. [PDF]

Entropy (Basel), 2020
Poljak I, Orović J, Mrzljak V, Bernečić D.   +3 more
europepmc   +1 more source

Transient Thermal and Structural Analysis of Cylinder and Bolted Joints on BOG Compressor During Starting Process [PDF]

, 2016
BOG (Boil off Gas) compressor deals with the gas evaporated from the LNG storage tank. Its working temperature is lower than -120℃. There are two types of starting process for BOG compressor: Direct Starting and No-load Starting.
Feng, Xueqiang, Li, Yun, Wei, Lingxiao, Yan, Yi   +3 more
core   +1 more source

Thermo-Economic Comparison between Three Different Electrolysis Technologies Powered by a Conventional Organic Rankine Cycle for the Green Hydrogen Production Onboard Liquefied Natural Gas Carriers

Journal of Marine Science and Engineering
The high demand for natural gas (NG) worldwide has led to an increase in the size of the LNG carrier fleet. However, the heat losses from this type of ship’s engines are not properly managed, nor is the excess boil-off gas (BOG) effectively utilised when
Doha Elrhoul, Manuel Naveiro, Manuel Romero Gómez   +2 more
doaj   +1 more source

Design of a Liquid Hydrogen Export Terminal for Green Hydrogen Transport: a Mediterranean Case Study

Chemical Engineering Transactions
Implementing hydrogen supply chains using liquid hydrogen (LH2) as a carrier presents significant challenges, among which the design of export terminals due to the boil-off gas (BOG) generation associated with the storage and handling of a cryogenic ...
Federica Restelli, Laura A. Pellegrini, Saif Z. S. Al Ghafri, Fuyu Jiao, Michael Johns, Eric F. May   +5 more
doaj  

Feasibility analysis on the application of centrifugal BOG compressor at large LNG terminals

You-qi chuyun
[Objective] The development of new LNG terminals in China is currently oriented in the direction of large-scale construction while the existing LNG terminals are already undergoing expansion.
WU Guiliang, CHEN Ying, YANG Xiangdong, WANG Hongchang, QIAO Honghu, YANG Xiaohua, CHOU Depeng, CHEN Jingsheng   +7 more
doaj   +1 more source

Numerical Investigation of the Phase Change Behavior of Liquefied CO₂ in a Type-C Cryogenic Tank

Applied Sciences
As global warming accelerates, the Paris Agreement has emphasized the urgent need for technologies that reduce and manage carbon dioxide emissions. Consequently, carbon capture and storage (CCS) has emerged as a critical area of research.
Seoyeon Ahn, Geunchul Choi, Sunho Park
doaj   +1 more source

A Study on the Optimization of BOG Handling for LNG-Fueled Ship under Various Bunkering Scenarios [PDF]

, 2019
Liquefied natural gas (LNG) as a marine fuel is considered as a realistic and feasible solution that complies with the stringent emissions regulation issued by International Maritime Organization (IMO).
SHAO YUDE
core