Results 71 to 80 of about 3,291,090 (291)

Carbonate geochemistry and its role in geologic carbon storage

, 2023
Massive quantities of CO 2 need to be captured and stored to address the potential consequences of global warming. Geologic storage of CO 2 may be the only realistic option available to store the bulk of this CO 2 due to the required storage volumes. Geologic storage involves the injection of CO 2 into the subsurface.
Delerce, Sylvain, Marieni, Chiara, Oelkers, Eric   +2 more
openaire   +2 more sources

Analysis of the Regulatory Framework for the CCU Technology

Chemie Ingenieur Technik, EarlyView.
ABSTRACT Carbon capture and utilisation (CCU) is increasingly considered an important technology for achieving climate neutrality within the German and European legal framework. Recent developments, particularly the Carbon Dioxide Storage and Transport Act (KSpTG), aim to enable CO2 transport infrastructure and cross‐sector carbon management systems ...
Sophie Schmengler, Blerine Hamitaj, Eileen Czaja   +2 more
wiley   +1 more source

DESIGN AND MECHANICAL INTEGRITY OF CO2 INJECTION WELLS

Rudarsko-geološko-naftni Zbornik, 2011
Geologic Sequestration (GS) is part of a process known as “carbon capture and storage (CCS)” and represents the process of injecting CO2, into deep subsurface rock formations for long-term storage.
Nediljka Gaurina-Međimurec, Borivoje Pašić   +1 more
doaj  

CO2 storage and EOR in an underdeveloped field: A techno-economic-environmental study

International Journal of Coal Science & Technology
Geologic sequestration of carbon dioxide (CO2) is considered an important technology for mitigating the increasing level of atmospheric CO2. One of the most common methods for CO2 geologic sequestration is to inject CO2 into depleted oil reservoirs ...
Abouzar Mirzaei-Paiaman, Ryosuke Okuno, Tesleem Lawal, Kai Sheng, Chih-Yin Chen, Ian Lai, Shyh-Yun Chen, Li-Wei Hu   +7 more
doaj   +1 more source

Algorithms for CO2 Storage Capacity Estimation: Review and Case Study

, 2016
.The estimation of CO2 storage capacity in deep geologic formations is a pre-requisite for an efficient and safe application of Carbon Capture and Storage (CCS).
Alessandra Sciarra, Cantucci, Barbara, Anselmi, Mario, Mario Anselmi, Buttinelli, Mauro, Monia Procesi, Barbara Cantucci, Procesi, Monia, Mauro Buttinelli, Sciarra, Alessandra   +9 more
core   +1 more source

Application of artificial neural network and general machine learning modelling on CO2 adsorption in moisture equilibrated South African high and medium rank coals

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the effect of moisture on CO2 adsorption in South African coals using both experimental and machine learning approaches. Three coal samples (SL, TN, and EM) with varying ranks (RoVmr: 3.49%, 1.26%, and 0.64%, respectively) were collected from different regions of South Africa.
Kasturie Premlall, Lawrence Koech, Douw Faurie, Khanyisile Lepota   +3 more
wiley   +1 more source

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

Deep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao, Tianyu Li, Qing Ma, Junlong Shang, Jiaze Du, Ruizhe He   +5 more
wiley   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

Deep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang, Zaobao Liu, Jing Xue, Bo Lu, Wei Zeng, Dengke Zhang   +5 more
wiley   +1 more source

Faults as Windows to Monitor Gas Seepage: Application to CO2 Sequestration and CO2-EOR

Geosciences, 2018
Monitoring of potential gas seepage for CO2 sequestration and CO2-EOR (Enhanced Oil Recovery) in geologic storage will involve geophysical and geochemical measurements of parameters at depth and at, or near the surface.
Ronald W. Klusman
doaj   +1 more source

Analytical stress solution framework for lined compressed air energy storage chambers and its application to safe burial depth determination and supporting effectiveness evaluation

Deep Underground Science and Engineering, EarlyView.
An analytical framework delivers a closed‐form stress solution for lined compressed air energy storage chambers, enabling the determination of the minimum safe burial depth. The solution quantitatively evaluates lining support effectiveness, offering a reliable tool for chamber design and optimization.
Zeyuan Sun, Cheng Zhao, Jinquan Xing, Qinyuan Luo   +3 more
wiley   +1 more source