Vapor-liquid equilibria for binary mixtures of carbon dioxide with benzene, toluene and p-xylene

Kim, Choon-Ho; Vimalchand, P.; Donohue, Marc D.

doi:10.1016/0378-3812(86)87014-5

Cited by 83 publications

(40 citation statements)

References 12 publications

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“…Solubility of benzene/phenol in SCC at 40°C as a function of pressure. The solubilities of benzene in SCC are taken from Ohgaki and Katayama (1976), Gupta et al (1982), Kim et al (1986) while those for phenol are from Leer and Paulaitis (1980). 18 Figure 4.2.…”

Section: List Of Figuresmentioning

confidence: 99%

“…Solubility of benzene/phenol in SCC at 100°C as a function of pressure. The solubilities of benzene in SCC are taken from Kim et al (1986), while those for phenol are from Pfohl et al (1997). Profile of H 2 S mass fraction in gas phase (YH 2 S) at z = -700 (top of the overlying aquifer) as a function of distance from the left model boundary after 3.5 years of injection (leakage into the aquifer occurs at 300 m).…”

Section: List Of Figuresmentioning

confidence: 99%

“…Here, the SoaveRedlich-Kwong option of GASEOS is used, with binary interaction parameters for benzene and CO 2 from Kim et al (1986). The solubility of benzene and CO 2 in water (or brine), on the other hand, is treated with pressure and temperature-dependent equilibrium constants (similar to Henry's coefficients) that rely on experimental data.…”

Section: Partitioning Of Benzene Between Co 2 and Watermentioning

confidence: 99%

“…benzene+CO2 Ohgaki and Katayama, 1976 benzene+CO2, Gupta et al, 1982 benzene+CO2, Kim et al, 1986 phenol+CO2, Leer and Paulaitis, 1980 Ohgaki and Katayama (1976), Gupta et al (1982), Kim et al (1986) while those for phenol are from Leer and Paulaitis (1980). Ohgaki and Katayama (1976), while those for phenol are from Van Leer and Paulaitis (1980).…”

Section: Pressure (Bar) Mole Fraction Of Organics In Co2mentioning

confidence: 99%

“…Ohgaki and Katayama (1976), while those for phenol are from Van Leer and Paulaitis (1980). Kim et al (1986), while those for phenol are from Pfohl et al (1997). (Ghonasgi et al, 1991) The partitioning of benzene and PAH's in SCC+water mixtures must also be evaluated.…”

Section: Pressure (Bar) Mole Fraction Of Organics In Co2mentioning

confidence: 99%

See 4 more Smart Citations

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Zheng¹,

Spycher²,

Xu³

et al. 2010

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Section: List Of Figuresmentioning

confidence: 99%

Section: List Of Figuresmentioning

confidence: 99%

Section: Partitioning Of Benzene Between Co 2 and Watermentioning

confidence: 99%

Section: Pressure (Bar) Mole Fraction Of Organics In Co2mentioning

confidence: 99%

Section: Pressure (Bar) Mole Fraction Of Organics In Co2mentioning

confidence: 99%

See 3 more Smart Citations

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Zheng¹,

Spycher²,

Xu³

et al. 2010

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Solubility of Solids and Liquids in Supercritical Fluids

Aim¹,

Fermeglia²

2003

The Experimental Determination of Solubilities

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Limiting the risk inherent to geological CO₂ storage: The importance of predicting inorganic and organic chemical species behavior under supercritical CO₂ fluid conditions

Zuddas

Rillard²,

Charoenjit

et al. 2014

Greenhouse Gases

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Field tests have clearly demonstrated that injecting CO2 in geological storage sites results in the release of heavy metals and organic species to groundwater, implying that CO2 injection may have potentially dramatic consequences for the environment. Numerous laboratory experiments using rock and cement samples from different geological formations typical of injection sites show that rocks reacting with synthetic or natural fluids and supercritical CO2 at their respective temperature and pressure conditions generate fluids with As, Cr, Cu, Cd, Pb, Fe, and Mn concentrations above Environmental Protection Agency drinking water standards. The solubility of a compound in supercritical‐CO2 (sc‐CO2), expressed in terms of the compound's activity or fugacity, also depends on the composition of the phases present at the pressure and temperature of the storage site. In a brine sc‐CO2 system, estimating the activity of an inorganic compound or the fugacity of an organic compound is a prerequisite to predicting the solubility of a compound in sc‐CO2 phases. Available models (e.g. Pitzer equations) require the use of binary salt concentrations and are best applicable to polar ionic compounds; but the effect of brines on larger hydrocarbons has not yet been explored. New experimental data will be needed to determine the magnitude of pH effects on the partitioning behavior of organic acids and trace metal complexes from brine to sc‐CO2.

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Vapor-liquid equilibria for binary mixtures of carbon dioxide with benzene, toluene and p-xylene

Cited by 83 publications

References 12 publications

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Solubility of Solids and Liquids in Supercritical Fluids

Limiting the risk inherent to geological CO₂ storage: The importance of predicting inorganic and organic chemical species behavior under supercritical CO₂ fluid conditions

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Vapor-liquid equilibria for binary mixtures of carbon dioxide with benzene, toluene and p-xylene

Cited by 83 publications

References 12 publications

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Modeling Studies on the Transport of Benzene and H2S in CO2-Water Systems

Solubility of Solids and Liquids in Supercritical Fluids

Limiting the risk inherent to geological CO2 storage: The importance of predicting inorganic and organic chemical species behavior under supercritical CO2 fluid conditions

Contact Info

Product

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Limiting the risk inherent to geological CO₂ storage: The importance of predicting inorganic and organic chemical species behavior under supercritical CO₂ fluid conditions