Results 1 to 10 of about 2,708 (214)

A Review of CO2 Marine Geological Sequestration

Processes, 2023
Carbon dioxide (CO2) sequestration plays a crucial role in reducing the levels of atmospheric CO2 and mitigating the harmful effects of global warming. Among the various CO2 sequestration technologies, CO2 marine geological sequestration emerges as a safer and more efficient alternative compared with traditional terrestrial geological sequestration ...
Peng Wu, Yanghui Li, Xiang Sun
exaly   +2 more sources

Separation and sequestration of CO2 in geological formations

Materials Science for Energy Technologies, 2019
One of the biggest environmental concerns today is that of global warming. The formation of a variety of international organizations has been formed in an attempt to deal with these issues. Currently, three main areas are being explored which when operated together are known to stabilize fluctuating levels of greenhouse gases (GHG).
Vijeta Arora, Rishabh Kumar Saran, Raj Kumar, Shashikant Yadav   +3 more
openaire   +3 more sources

Potential evaluation and favorable zone optimization of CO₂ geological sequestration in deep coal reservoirs. [PDF]

Sci Rep
CO2 geological sequestration in deep, unmineable coal seams is a key technology for carbon capture, utilization, and storage (CCUS). This study focuses on the No. 3 major high-rank coal reservoir in the southern Qinshui Basin, utilizing high-pressure and
Xue Z, Xu X, Tian L, Jian K, Zhang S, Xu L, Li J, Zhang Z, Xin Y, Yao Y.   +9 more
europepmc   +2 more sources

Reactive transport modeling for CO2 geological sequestration [PDF]

Journal of Petroleum Science and Engineering, 2011
Reactive Transport Modeling for CO 2 Geological Sequestration Tianfu Xu 1,2 and Liange Zheng 2 , and Hailong Tian 1 College of Environment and Resources, Jilin University, Changchun, Jilin 130021, China Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Abstract.
Liange Zheng, Tianfu Xu, Hailong Tian
exaly   +2 more sources

CO2 geological storage site selection and long-term potential assessment framework based on TOUGH2/ECO2N. [PDF]

PLoS One
Carbon dioxide capture and storage (CCS) technology is considered a crucial tactic for achieving the "dual carbon" goals. However, current CCS technologies face several challenges, such as the absence of a comprehensive and systematic set of criteria for
Sun W, Liu W, Ren S, Lin G, Wang C, Jiang X.   +5 more
europepmc   +2 more sources

Dynamic Risk Assessment for Geologic CO2 Sequestration [PDF]

SSRN Electronic Journal, 2021
At a geologic CO2 sequestration (GCS) site, geologic uncertainty usually leads to large uncertainty in the predictions of properties that influence metrics for leakage risk assessment, such as CO2 saturations and pressures in potentially leaky wellbores, CO2/brine leakage rates, and leakage consequences such as changes in drinking water quality in ...
Chen, Bailian, Harp, Dylan R, Zhang, Yingqi, Oldenburg, Curtis M, Pawar, Rajesh J   +4 more
openaire   +4 more sources

Progress in source-sink matching and safety evaluation of CO2 geological sequestration [PDF]

Youqicang pingjia yu kaifa, 2023
CCUS is an important technical means to achieve the carbon neutrality goal. At present, China is in the implementation stage of the “dual carbon” goal, and there is still a lack of mature technical system in the economic boundary assessment, source-sink ...
LI Shilun,TANG Yong,DUAN Shengcai,QIN Jiazheng,CHEN Yinuo,LIU Yaxin,ZHENG Peng,ZHAO Guoqing
doaj   +1 more source

Geomechanical risk and mechanism analysis of CO2 sequestration in unconventional coal seams and shale gas reservoirs

Rock Mechanics Bulletin, 2023
With global greenhouse gas emissions hitting record highs in 2021, CO2 geological sequestration (CGS) is the most realistic and feasible technology to ensure large-scale carbon reduction to achieve global carbon capping and carbon neutrality goals.
Nian-jie Kuang, Jun-ping Zhou, Xue-fu Xian, Cheng-peng Zhang, Kang Yang, Zhi-qiang Dong   +5 more
doaj   +1 more source

Geoenvironmental Hazard Risks and Monitoring Technologies for Marine Carbon Sequestration

中国工程科学, 2023
Marine carbon geological sequestration is crucial for achieving carbon peaking and carbon neutralization in China. However, there exist risks of carbon dioxide (CO2) leakage that leads to seabed geological disasters, severely threatening the safety of ...
Zhang Shaopeng, Liu Xiaolei , Cheng Guangwei, Zhu Chaoqi, Li Qingping, He Yufa   +5 more
doaj   +1 more source

An Integrated Framework for Geothermal Energy Storage with CO2 Sequestration and Utilization

Engineering, 2023
Subsurface geothermal energy storage has greater potential than other energy storage strategies in terms of capacity scale and time duration. Carbon dioxide (CO2) is regarded as a potential medium for energy storage due to its superior thermal properties.
Yueliang Liu, Ting Hu, Zhenhua Rui, Zheng Zhang, Kai Du, Tao Yang, Birol Dindoruk, Erling Halfdan Stenby, Farshid Torabi, Andrey Afanasyev   +9 more
doaj   +1 more source