Results 41 to 50 of about 483 (154)

Optimization of UA of heat exchangers and BOG compressor exit pressure of LNG boil-off gas reliquefaction system using exergy analysis

IOP Conference Series: Materials Science and Engineering, 2015
Boil-off gas (BOG) generation and its handling are important issues in Liquefied natural gas (LNG) value chain because of economic, environment and safety reasons. Several variants of reliquefaction systems of BOG have been proposed by researchers. Thermodynamic analyses help to configure them and size their components for improving performance.
Sarun Kumar Kochunni, Parthasarathi Ghosh, Kanchan Chowdhury   +2 more
openaire   +1 more source

The Role of Fe(II) Minerals in Carbon Stabilization in Coastal and Estuarine Anoxic Environments

Global Biogeochemical Cycles, Volume 40, Issue 1, January 2026.
Abstract Fe(III) (oxyhydr)oxides are well‐known for their role in organic carbon (OC) stabilization in terrestrial soils. Coastal and estuarine soils typically act as iron sinks and receive a high input of OC. However, tidal submersion induces anoxic and reducing conditions that favor the microbial reductive dissolution of Fe(III) (oxyhydr)oxides ...
Jan Jagode, Jannis Florian Carstens, Georg Guggenberger   +2 more
wiley   +1 more source

Conceptual Design of a Metal Hydride System for the Recovery of Gaseous Hydrogen Boil-Off Losses from Liquid Hydrogen Tanks

Engineering Proceedings
Liquid hydrogen (LH2) is a promising energy carrier to decrease the climate impact of aviation. However, the inevitable formation of hydrogen boil-off gas (BOG) is a main drawback of LH2. As the venting of BOG reduces the overall efficiency and implies a
Florian Franke, Stefan Kazula
doaj   +1 more source

Catchment Controls on the Use of Dissolved Organic Nutrients by River Phytoplankton in the United Kingdom

Freshwater Biology, Volume 70, Issue 12, December 2025.
ABSTRACT Dissolved organic matter (DOM) affects the structure and function of aquatic ecosystems and can supply nitrogen and phosphorus to meet the stoichiometric needs of biota. Anthropogenic alteration of the nature and rates of DOM inputs to freshwaters may be increasing the risk of eutrophication, but most of our understanding of DOM use in ...
E. B. Mackay, H. Feuchtmayr, S. J. Thackeray, N. Callaghan, M. Marshall, G. Rhodes, C. A. Yates, P. J. Johnes, S. C. Maberly   +8 more
wiley   +1 more source

Boil-off gas formation inside large scale liquefied natural gas (LNG) tank based on specific parameters [PDF]

, 2012
Liquefied Natural Gas (LNG) fleets are coasting with various condition and behavior. These variable leads to different type of LNG fleets build every year with unavoidable generated Boil-off Gas (BOG).
Musa, Md. Nor, Mohamad Shukri, Zakaria, Zakaria, Mohamad Shukri, Osman, Kahar   +3 more
core   +1 more source

Boreal Rivers as Sources of Terpenoid Emissions

Global Change Biology, Volume 31, Issue 10, October 2025.
Boreal rivers are a significant source of natural airborne chemicals called terpenoids, similar to those released by terrestrial ecosystems. We found these rivers emit a variety of terpenoids, with emissions varying by season and river type. Our findings suggest that rivers should be included when calculating global emissions of these compounds ...
Wasi Hashmi, Huizhong Zhang‐Turpeinen, Lukas Kohl, Anne Kuningas, Carlos Palacin‐Lizarbe, Xudan Zhu, Niko Kinnunen, Maija E. Marushchak, Janne Rinne, Anne Ojala, Frank Berninger, Jukka Pumpanen   +11 more
wiley   +1 more source

Hydrogen Oxidation Benefits Alphaproteobacterial Methanotrophs Under Severe Methane Limitation

Environmental Microbiology, Volume 27, Issue 8, August 2025.
We cultivated alphaproteobacterial methanotrophs under severe CH4‐limited conditions and studied their H2 oxidation characteristics as an alternative energy source. ABSTRACT Hydrogen (H2) and methane (CH4) are produced in the anoxic layers of wetlands and sediments. In the overlaying oxygenated surface layers, these gases become available for oxidation
Ida F. Peterse, Arjan Pol, Geert Cremers, Tom Berben, Theo A. van Alen, Huub J. M. Op den Camp, Annelies J. Veraart, Sebastian Lücker   +7 more
wiley   +1 more source

A comprehensive evaluation of a novel integrated system consisting of hydrogen boil-off gas reliquifying process and polymer exchange membrane fuel cell using exergoeconomic and Markov analyses

Energy Reports, 2022
The price of constructing hydrogen generation units is very high and sometimes it is not possible to build them in the desired location, so the transfer of hydrogen from the hydrogen generation system to the units that need it is justified.
Armin Ebrahimi, Bahram Ghorbani, Mostafa Delpisheh, Mohammad Hossein Ahmadi   +3 more
doaj   +1 more source

Microencapsulation of Caucasian blueberries (Vaccinium arctostaphylos L.) anthocyanins: Colour stability in varying storage conditions

Coloration Technology, Volume 141, Issue 4, Page 531-546, August 2025.
Abstract The aim of this study was to investigate the extraction of anthocyanins from the fruits of Caucasian blueberry (Vaccinium arctostaphylos L.) and examine the colour stability of anthocyanins encapsulated through spray drying in model systems.
Serpil Girgin, Osman Üçüncü, Cemalettin Baltacı, Ayşe Muslu Aykoç   +3 more
wiley   +1 more source

BOG (Boil-off gas) compression to CBG storage as BOG management at LBG fuel stations [PDF]

, 2019
The number of fuel stations for liquefied biogas or liquefied natural gas (LBG or LNG, both composed of liquid methane) in Sweden will increase in the coming few years, from 6 stations to over 30 in total.
Levin, Olle
core