Results 71 to 80 of about 231,993 (210)

Research Review of CO2 Capture, Utilization and Storage Technology in Zhejiang Province

open access: yes南方能源建设
[Introduction] The green and low-carbon transformation and industrial restructuring under the premise of energy security is a serious challenge faced by Zhejiang Province to achieve its "carbon peaking and carbon neutrality" goals.
Chenglong HOU   +6 more
doaj   +1 more source

Injection of CO2-saturated brine in geological reservoir: a way to enhanced storage safety [PDF]

open access: yes, 2016
Injection of free-phase supercritical CO2 into deep geological reservoirs is associated with risk of considerable return flows towards the land surface due to the buoyancy of CO2, which is lighter than the resident brine in the reservoir.
Ahmad, Nawaz   +5 more
core   +2 more sources

Injection well site optimization of carbon geological sequestration based on dynamic programming

open access: yes工程科学学报
Geological storage of carbon dioxide (CO2) is one of the most effective methods for reducing carbon emissions and mitigating the greenhouse effect, critical challenges in combating climate change.
Bin LIU, Chunsheng SHI
doaj   +1 more source

Simulation of Geological Carbon Dioxide Storage

open access: yes, 2008
We modifed a streamlined-based simulator based on the work of Batycky et al. (1997) [7] to solve CO2 transport in aquifers and oil reservoirs. We then use this to propose design strategy for CO2 injection to maximise storage in aquifers and to maximise
Qi, Ran, Qi, Ran
core   +1 more source

Long-time evolution of sequestered CO$_2$ in porous media [PDF]

open access: yes, 2014
CO$_2$ sequestration in subsurface reservoirs is important for limiting atmospheric CO$_2$ concentrations. However, a complete physical picture able to predict the structure developing within the porous medium is lacking.
Cohen, Yossi, Rothman, Daniel H.
core   +2 more sources

Geological hydrogen storage

open access: yes
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

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

open access: yesGeofluids, 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   +6 more
doaj   +1 more source

Migration of CO2 in Porous Media Filled with water.

open access: yesJournal 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   +3 more
doaj   +1 more source

Zero-thickness interface model with chemical degradation by acid attack [PDF]

open access: yes, 2019
Carbon dioxide (CO2) storage in abandoned oil/gas reservoirs is considered a viable alternative to reduce greenhouse gas emissions to the atmosphere. An important element of the risk associated with long-term CO2 storage is the loss of integrity of the ...
Carol, Ignacio   +3 more
core  

Developing a preliminary recharge model of the Nile Basin to help interpret GRACE data [PDF]

open access: yes, 2009
GRACE data provides a new and exciting opportunity to gain a direct and independent measure of water mass variation on a regional scale, but the data must be combined with hydrological modelling to indicate in which part of the water cycle the mass ...
Bonsor, H.C.   +4 more
core  

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