Numerical Simulation of Convective Stability of the Short-Term Storage of Co2 in Saline Aquifers | |
Yang DX; Zeng RS; Zhang DL(张德良); Yang, DX (reprint author), Chinese Acad Sci, Inst Geol & Geophys, 1 Beitucheng W Rd, Beijing 100029, Peoples R China. | |
Source Publication | INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL |
2011 | |
Volume | 5Issue:4Pages:986-994 |
ISSN | 1750-5836 |
Abstract | In this paper, inertial effects, mass interface and mass transfer mechanism are taken into account. By applying an updated space and time conservation element and solution element (CE/SE) method and hybrid particle level-set method, the stability simulation of the density-driven convection in deep saline aquifers is presented for short-term storage of CO2. The mass transfer equations coupled with two phase fluid flow equations are solved numerically to investigate effects of CO2 dissolution into brine on migration. Results show that Taylor instability phenomenon has been observed in CO2 storage in saline aquifers for short time scales, which contributes to the further dissolution of CO2 in saline aquifers. Density-driven convection dominates hydrodynamic trapping, while dissolution process of CO2 also has a great influence on CO2 sequestration. (C) 2010 Elsevier Ltd. All rights reserved. |
Keyword | Multiphase Flow Co2 Storage Ce/se Method Hybrid Particle Level Set Method |
DOI | 10.1016/j.ijggc.2010.11.004 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:000294700900038 |
WOS Keyword | LEVEL SET APPROACH ; POROUS-MEDIA ; CE/SE SCHEME ; FLOWS ; TEMPERATURE ; EQUATIONS ; SITE |
WOS Research Area | Energy & Fuels ; Engineering |
WOS Subject | Energy & Fuels ; Engineering, Environmental |
Funding Organization | National '973' project [2006CB7058, 2011CB707303] ; European Scientific Foundation (ESF) |
Department | LHD激波与爆轰物理 |
Classification | 二类/Q1 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/58585 |
Collection | 高温气体动力学国家重点实验室 |
Corresponding Author | Yang, DX (reprint author), Chinese Acad Sci, Inst Geol & Geophys, 1 Beitucheng W Rd, Beijing 100029, Peoples R China. |
Recommended Citation GB/T 7714 | Yang DX,Zeng RS,Zhang DL,et al. Numerical Simulation of Convective Stability of the Short-Term Storage of Co2 in Saline Aquifers[J]. INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL,2011,5,4,:986-994. |
APA | Yang DX,Zeng RS,张德良,&Yang, DX .(2011).Numerical Simulation of Convective Stability of the Short-Term Storage of Co2 in Saline Aquifers.INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL,5(4),986-994. |
MLA | Yang DX,et al."Numerical Simulation of Convective Stability of the Short-Term Storage of Co2 in Saline Aquifers".INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL 5.4(2011):986-994. |
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