Results 71 to 80 of about 18,134 (264)

Geological hydrogen storage

The underground geological storage of gases, including natural gas, hydrogen, and CO2, is a key enabler for a reliable and cost-effective low-carbon economy. Furthermore, large-scale underground gas storage capacities for natural gas and hydrogen (blue or green) are essential to compensate for possible disruptions and seasonal supply and demand ...
Hoteit, Hussein, Afifi, Abdulkader M.
openaire   +2 more sources

Digital documentation of railway tunnel inspection in Austria

Civil Engineering Design, Volume 7, Issue 1, Page 3-8, March 2025.
Abstract Infrastructure, especially railway tunnels, require continuous inspection to ensure their safety. Furthermore, the detection of damages at an early stage can improve their service life. These tasks represent a major challenge for those involved and the tunnel down time is a disruption in operation.
Matthias J. Rebhan, Stefan S. Grubinger, Andreas Schüppel, Simona Deutinger, Gernot Schwarzenberger   +4 more
wiley   +1 more source

Migration of CO2 in Porous Media Filled with water.

Journal of Thermal Science and Technology, 2006
This paper describes experimental research on two-phase flow of supercritical carbon dioxide (CO2) and water in porous media under sequestration conditions.
Tetsuya SUEKANE, Toshihiro ISHII, Shoji TSUSHIMA, Shuichiro HIRAI   +3 more
doaj   +1 more source

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

Carbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal, Avinash C. Mendhe, Mayna Roy, Neha S. Barse, Taejoon Park, Han‐Seung Lee, Haigun Lee   +6 more
wiley   +1 more source

Numerical Simulation of the Influence of Geological CO2 Storage on the Hydrodynamic Field of a Reservoir

Geofluids, 2019
CO2 geological storage in deep saline aquifers is an effective way to reduce CO2 emissions. The injection of CO2 inevitably causes a significant pressure increase in reservoirs.
Zhaoxu Mi, Fugang Wang, Zhijie Yang, Xufeng Li, Yujie Diao, Xin Ma, Hailong Tian   +6 more
doaj   +1 more source

Commentary: Additional observations on the skeleton of a juvenile Gryposaurus notabilis (Ornithischia: Hadrosauridae)

The Anatomical Record, EarlyView.
Jordan C. Mallon, David C. Evans, Yuguang Zhang, Hai Xing   +3 more
wiley   +1 more source

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

Carbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara, Petar Jovanović, Ali Zavabeti, Dan Yang, Mainak Majumder, Anthony F. Hollenkamp, Torben Daeneke, Mahdokht Shaibani   +7 more
wiley   +1 more source

In‐situ asphaltene capture with iron oxide nanoparticles in steam‐assisted gravity drainage (SAGD) for improved recovery and partial upgrading of bitumen

The Canadian Journal of Chemical Engineering, EarlyView.
Key improvements obtained by incorporating nanoparticles into a lab‐scale SAGD process configuration. The bar plots show enhanced oil recovery, reduced viscosity, and increased asphaltene adsorption in nanoparticle‐assisted scenarios compared with conventional SAGD.
Luis Prada, Saleh S. Baakeem, Mabkhot BinDahbag, M. Daniela Contreras‐Mateus, Jesus Botett, Afif Hethnawi, Nashaat N. Nassar   +6 more
wiley   +1 more source

Reducing Carbon Dioxide Emissions by Underground Storage in an Abandoned Coal Mine - an Initial Study/ Snižování Emisí Oxidu Uhličitého Ukládáním Do Opuštěných Podzemních Uhelných Dolů - Základní Studie

GeoScience Engineering, 2013
Tento článek je základní studií zabývající se problematikou ukládání oxidu uhličitého, vznikajícího z různých druhů činností, do podzemí. Oxid uhličitý je možno ukládat do podzemí jako volný plyn, plyn rozpuštěný ve vodě nebo může být adsorbován v ...
Chovanec Josef, Závada Jaroslav, Bouchal Tomáš, Blažek Vladislav, Ožana Kamil   +4 more
doaj   +1 more source

Clathrate hydrate crystallization

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source