Journal ArticleDOI
Thermodynamic characteristics and mineral dissolution model of the H2O-CO2-CaCO3-Albite-SiO2 system in sedimentary basins
Wei Meng,Fenggui Sui,Xuefeng Hao,Shoupeng Zhang,Yue Jiang,Songbai Wu,Tianjiao Zhang,Yuelin Feng +7 more
TLDR
In this article, the authors investigated the types and contents of particles in the aqueous solutions in the H2O-CO2-CaCO3-Albite-SiO2 system under different temperature and pressure conditions.About:
This article is published in Fuel.The article was published on 2022-01-15. It has received 4 citations till now. The article focuses on the topics: Albite & Gibbs free energy.read more
Citations
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The Thermodynamics Equilibrium Condition of Carbonate Minerals in Strata Environment and Iu's Application in Kela 2 Gas field,Kuqua Depression
TL;DR: Based on the thermodynamics equilibrium theory and the reality in Kuqua depression, two diagenetic reactions in strata environment have been conducted, including the calcite dissolution and the replacement of dolomite to calcite as discussed by the authors.
Journal Article
Analysis of the migration direction of two different types of petroleum in composite overpressure hydrocarbon generation system in Niuzhuang Subsag
TL;DR: In this paper, a composite over-pressure hydrocarbon generation system in Niuzhang Subsag,Jiyang Sag is studied, which is composed of two sets of vertically superimposed source rocks (Es3x and Es4s).
Journal ArticleDOI
Optimized structural parameters and heat extraction capacity of a mixing device for constant pressure CO2 mineralization using alkaline waste
TL;DR: In this article , the structural parameters of a mixing device and a thermal extraction method for the high-efficiency mineralization of CO2 using alkaline waste were optimized by means of numerical simulation, and it was found that when the length-diameter ratio, blade angle, spacing and diameter of the mixing device were 3, 15, 6 cm, and 14 cm respectively, 2.14 t CO2 can be mineralized within 1 h.
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Thermodynamic mechanism and its geological significance in the transformation of albite under inorganic acid environments based on the total dissolution model
Wei Meng,Fenggui Sui,Tianjiao Zhang,Xuefeng Hao,Wu Yuan,Yue Hua Jiang,Shoupeng Zhang,Lichi Ma,Feng Qin,Wei Xiong,Tianxia +10 more
References
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SUPCRT92: a software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species, and reactions from 1 to 5000 bar and 0 to 1000 ° C
TL;DR: The SUPCRT92 software package as discussed by the authors is a suite of three interactive FORTRAN 77 programs, including SPRONS92.DAT, which allows the calculation of the standard Gibbs free energy, enthalpy, entropy, heat capacity, and volume of each reaction specified on the RXN file through a range of conditions specified on CON file.
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An improved model calculating CO2 solubility in pure water and aqueous NaCl solutions from 273 to 533 K and from 0 to 2000 bar
TL;DR: In this paper, a thermodynamic model for the solubility of carbon dioxide (CO 2 ) in pure water and in aqueous NaCl solutions for temperatures from 273 to 533 K, for pressures from 0 to 2000 bar, and for ionic strength from 0.3 m is presented.
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The IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam
Wolfgang Wagner,J. R. Cooper,A. Dittmann,J. Kijima,Hans-Joachim Kretzschmar,A. Kruse,Radim Mareš,K. Oguchi,H. Sato,I. Stöcker,O. Šifner,Y. Takaishi,I. Tanishita,J. Trübenbach,Th. Willkommen +14 more
TL;DR: The 1967 IFC Formulation for Industrial Use (IFC-67) has been formally recognized to calculate thermodynamic properties of water and steam for any official use such as performance guarantee calculations of power cycles as mentioned in this paper.
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Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Correlation algorithms for ionic species and equation of state predictions to 5 kb and 1000°C
TL;DR: In this paper, Tanger and Helgeson proposed correlation algorithms for the prediction of species-dependent parameters in revised equations of state for aqueous ions and electrolytes which can be used together with values at 25°C and 1 bar of the standard partial molal entropies (S0), volumes (V0), and heat capacities (C0p) of the ions to calculate their standard partialmolal thermodynamic properties at pressures and temperatures to 5 kb and 1000°C.
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Inorganic species in geologic fluids: Correlations among standard molal thermodynamic properties of aqueous ions and hydroxide complexes
TL;DR: Estimates of the speciation of major, minor, and trace elements in hydrothermal and metamorphic fluids throughout most of the crust of the Earth are facilitated by correlations among experimentally determined standard partial molal thermodynamic properties.