Journal ArticleDOI
Reactive transport modelling of the impact of CO2 injection on the clayey cap rock at Sleipner (North Sea)
TLDR
In this paper, a reactive transport modelling including reaction kinetics was performed of dissolved CO2 in the cap rock at Sleipner (37 °C, 101.3×105 Pa).About:
This article is published in Chemical Geology.The article was published on 2005-04-25. It has received 395 citations till now. The article focuses on the topics: Carbonate.read more
Citations
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Potential CO 2 leakage from geological storage sites: advances and challenges
TL;DR: In this article, the authors provide an overview of recent advances and remaining challenges in predicting, quantifying, detecting and mitigating carbon dioxide leakage from geological storage sites to overly optimistic consumers. But they do not discuss the impact of such leakage on the overall environment.
Journal ArticleDOI
Uncertainty in geochemical modelling of CO2 and calcite dissolution in NaCl solutions due to different modelling codes and thermodynamic databases
TL;DR: In this paper, an uncertainty study is performed by comparing the computed results, applying the geochemical modelling software codes TheGeochemist's Workbench, EQ3/6, PHREEQC and FactSage/ChemApp and their thermodynamic databases.
Journal ArticleDOI
Geochemical modeling of CO2 sequestration in deep, saline, dolomitic-limestone aquifers: Critical evaluation of thermodynamic sub-models
TL;DR: In this paper, the authors compare three different sub-models for the fugacity of supercritical CO2, four models for the activity coefficient of dissolved (aqueous) CO2 and four models of CO2 solubility in aquifer brine.
Journal ArticleDOI
Experimental investigation of trace element dissolution in formation water in the presence of supercritical CO2 fluid for a potential geological storage site of CO2 in Taiwan
Jiin-Shuh Jean,Chien Lih Wang,Hsing I. Hsiang,Zhaohui Li,Zhaohui Li,Huai Jen Yang,Wei Teh Jiang,Kenn Ming Yang,Jochen Bundschuh +8 more
TL;DR: In this paper, the authors investigated changes in water chemistry and dissolution of trace elements from the sandstone and shale at 25 MPa and 90 degrees C in the presence and absence of supercritical CO2 (scCO2) over 7 days.
Journal ArticleDOI
Carbon capture and storage: History and the road ahead
TL;DR: In this article , the authors show that the establishment of major science and technology CCS infrastructures in advanced countries has become the main source of CCS technological innovation, cost reduction, risk reduction, commercial promotion, and talent training in the development and demonstration of key CCS technologies.
References
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ReportDOI
User's guide to PHREEQC (Version 2)-a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
David L. Parkhurst,C.A.J. Appelo +1 more
TL;DR: PHREEQC as discussed by the authors is a C program written in the C programming language that is designed to perform a wide variety of low-temperature aqueous geochemical calculations.
Book
Geochemistry, groundwater and pollution
TL;DR: In this paper, a comprehensive and quantitative approach to the study of groundwater quality is presented in order to predict what the effect of present-day human activities will be on that scale.
Book
Physical and chemical hydrogeology
TL;DR: The origin of Porosity and permeability of ground water is discussed in this article, along with a discussion of the role of mass transport in ground water flow in the Basin Hydrologic Cycle.
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Numerical simulation of CO2 disposal by mineral trapping in deep aquifers
User's guide to PHREEQC (Version 2)-a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
David L. Parkhurst,C.A.J. Appelo +1 more