Solubility of Methane in Toluene at Temperatures from 313 to 423 K at Pressures to 8.9 MPa

Srivatsan, Srinivasa; Gao, Wuzi; Gasem, Khaled A. M.; Robinson, Robert L.

doi:10.1021/je9800151

Cited by 17 publications

(3 citation statements)

References 11 publications

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“…0.125 equiv of CH 4 was present in the solution according to 1 H NMR. Taking into consideration the solubility of methane in toluene, it seems reasonable that the rest of methane was present in the gas phase; a similar situation was reported in ref .…”

Section: Methodssupporting

confidence: 78%

Dehydrogenation of Alcohols by Bis(phosphinite) Benzene Based and Bis(phosphine) Ruthenocene Based Iridium Pincer Complexes

et al. 2013

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Dehydrogenation of alcohols by three iridium pincer complexes, IrH(Cl)[2,6-( t Bu 2 PO) 2 C 6 H 3 ] (1), {IrH-(acetone)[2,6-( t Bu 2 PO) 2 C 6 H 3 ]}{BF 4 } (2), and IrH(Cl)[{2,5-( t Bu 2 PCH 2 ) 2 C 5 H 2 }Ru(C 5 H 5 )] ( 3), is reported, in both the presence and the absence of a sacrificial hydrogen acceptor. Dehydrogenation of secondary alcohols proceeds in a catalytic mode with turnover numbers up to 3420 (85% conversion) for acceptorless dehydrogenation of 1-phenylethanol. Primary alcohols are readily decarbonylated even at room temperature to give catalytically inactive 16e Ir−CO adducts. The mechanism of this transformation was studied in detail, especially for EtOH; new intermediates were isolated and characterized.

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Section: Methodssupporting

confidence: 78%

Dehydrogenation of Alcohols by Bis(phosphinite) Benzene Based and Bis(phosphine) Ruthenocene Based Iridium Pincer Complexes

et al. 2013

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“…To our knowledge, there are no phase equilibria data reported in the literature for the ternary mixture (C7H8 + CO2 + CH4) which is studied in this work. However, the constitute binaries systems (C7H8 + CO2) [8][9][10][11][12][13][14][15][16][17][18][19], (C7H8 + CH4) [20][21][22][23][24][25][26][27] and (CO2 + CH4) [28][29][30][31][32][33][34][35] have been reasonably well studied in the literature.…”

Section: Introductionmentioning

confidence: 99%

Phase equilibria of (Methylbenzene + Carbon dioxide + Methane) at elevated pressure: Experiment and modelling

Ghafri

Trusler

2019

The Journal of Supercritical Fluids

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“…(c) CH 4 -benzene: (◇) T 1 = 323.2 Κ, , (□) T 2 = 421.1 Κ, (○) T 3 = 461.9 K, ( + ) T 4 = 501.5 K . (d) CH 4 -toluene: (◇) T 1 = 233.2 K, (□) T 2 = 313.2 Κ, , (○) T 3 = 442.3 K …”

Section: Resultsmentioning

confidence: 99%

Prediction of Vapor–Liquid Equilibrium and Thermodynamic Properties of Natural Gas and Gas Condensates

Novak

Louli

Voutsas

2019

Ind. Eng. Chem. Res.

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In this work, the performance of the UMR-PRU model, which combines the Peng−Robinson (PR) equation of state (EoS) with the original UNIFAC through the Universal Mixing Rules (UMR), is further improved and updated through the use of a Mathias−Copeman (MC) function for the attractive term parameter of the PR EoS. The new model, called UMR-MCPRU, utilizes a newly parametrized MC function for the a term, which satisfies consistency constraints that ensure its safe extrapolation to the supercritical region. Moreover, a correlation of the MC parameters of hydrocarbons with acentric factor is proposed. The MCPR EoS is then combined with the UMR mixing rules, resulting to the UMR-MCPRU model. All binary interaction parameters relevant to natural gas mixtures are determined by fitting binary vapor−liquid equilibrium data. UMR-MCPRU is used to predict vapor−liquid equilibrium, critical points, liquid dropouts, densities (ρ) and derivative thermodynamic properties, namely isobaric (c P ) and isochoric (c V ) heat capacity, Joule−Thomson coefficients (μ JT ) and speed of sound (w), of natural gas and gas condensate mixtures. The Peneloux volume translation is also examined, wherever relevant. The results reveal that UMR-MCPRU, coupled with the Peneloux translation, is able to accurately describe both phase equilibria and other important thermodynamic properties of natural gas and gas condensate mixtures.

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Solubility of Methane in Toluene at Temperatures from 313 to 423 K at Pressures to 8.9 MPa

Cited by 17 publications

References 11 publications

Dehydrogenation of Alcohols by Bis(phosphinite) Benzene Based and Bis(phosphine) Ruthenocene Based Iridium Pincer Complexes

Dehydrogenation of Alcohols by Bis(phosphinite) Benzene Based and Bis(phosphine) Ruthenocene Based Iridium Pincer Complexes

Phase equilibria of (Methylbenzene + Carbon dioxide + Methane) at elevated pressure: Experiment and modelling

Prediction of Vapor–Liquid Equilibrium and Thermodynamic Properties of Natural Gas and Gas Condensates

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