Results 21 to 30 of about 11,289 (245)

Fundamentals and developments of compressed biogas in city gas distribution network in India: A review

Petroleum Research, 2022
Biogas is a significant renewable source as well as an alternative energy carrier provided by Anaerobic Digestion (AD) of biodegradable food wastes and other organic materials.
Kriti Yadav, Anirbid Sircar
doaj   +1 more source

Using CO2-Plume geothermal (CPG) energy technologies to support wind and solar power in renewable-heavy electricity systems

Renewable and Sustainable Energy Transition, 2022
CO2-Plume Geothermal (CPG) technologies are geothermal power systems that use geologically stored CO2 as the subsurface heat extraction fluid to generate renewable energy.
Anna C. Van Brummen, Benjamin M. Adams, Raphael Wu, Jonathan D. Ogland-Hand, Martin O. Saar   +4 more
doaj   +1 more source

The element-release mechanisms of two pyrite-bearing siliciclastic rocks from the North German Basin at temperatures up to 90 °C under oxic and anoxic conditions

Geothermal Energy, 2017
Leaching tests with synthetic brines (25 g/L NaCl) between 25 °C and 90 °C were performed under oxic and anoxic conditions over 7 days on two pyrite-bearing siliciclastic rocks from the Lower Jurassic Hettangian and Sinemurian stages in the North German ...
Daniel Richard Müller, Simona Regenspurg   +1 more
doaj   +1 more source

First field application of temperature sensor modules for groundwater flow detection near borehole heat exchanger

Geothermal Energy, 2019
Here, we present the first application of a temperature sensor module (TSM) for deducing groundwater flow velocity and direction at borehole heat exchangers (BHEs). The TSM maps the horizontal temperature distribution around a BHE.
Alexander Michalski, Norbert Klitzsch
doaj   +1 more source

Geothermal exploration in a sedimentary basin: new continuous temperature data and physical rock properties from northern Oman

Geothermal Energy, 2018
The lateral and vertical temperature distribution in Oman is so far only poorly understood, particularly in the area between Muscat and the Batinah coast, which is the area of this study and which is composed of Cenozoic sediments developed as part of a ...
Felina Schütz, Gerd Winterleitner, Ernst Huenges   +2 more
doaj   +1 more source

SHEMAT-Suite: An open-source code for simulating flow, heat and species transport in porous media

SoftwareX, 2020
SHEMAT-Suite is a finite-difference open-source code for simulating coupled flow, heat and species transport in porous media. The code, written in Fortran-95, originates from geoscientific research in the fields of geothermics and hydrogeology.
Johannes Keller, Volker Rath, Johanna Bruckmann, Darius Mottaghy, Christoph Clauser, Andreas Wolf, Ralf Seidler, H. Martin Bücker, Norbert Klitzsch   +8 more
doaj   +1 more source

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Operation strategy simulation of the heating system for moderately deep geothermal resources

Meitian dizhi yu kantan
BackgroundThe active utilization of moderately deep geothermal resources for heating serves as a critical measure to achieve the goals of peak carbon dioxide emissions and carbon neutrality. Meanwhile, the effectiveness of the operation strategies of the
Yongzhe ZHAO, Baofeng ZHAO, Zhenyang HU, Li GOU, Dingshan DU, Chenglu LIU   +5 more
doaj   +1 more source

Preliminary studies for an integrated assessment of the hydrothermal potential of the Pechelbronn Group in the northern Upper Rhine Graben [PDF]

Advances in Geosciences, 2018
The northern Upper Rhine Graben is due to its tectonic setting and the positive geothermal anomaly a key region for geothermal heat and power production in Europe. In this area the Upper Eocene to Lower Oligocene Pechelbronn Group reaches depths of up
M. Hintze, M. Hintze, B. Plasse, K. Bär, I. Sass, I. Sass   +5 more
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source