Solubility of methane and carbon dioxide in ethylene glycol at pressures up to 14 MPa and temperatures ranging from (303 to 423) K

Galvão, Alessandro Cazonatto; Francesconi, A.Z.

doi:10.1016/j.jct.2009.12.009

Cited by 39 publications

(32 citation statements)

References 13 publications

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“…Gas solubility measurements in binary mixtures of MEG with methane (C1), ethane (C2), nitrogen (N2) and carbon dioxide (CO2) have been published. [14][15][16][17][18][19][20] Ternary data for MEG-H2O-C1 have also been published 16,18,21 , while MEG-H2O-C1-CO2/C3 were measured by the Gas Processors' Association. 22 In general, the available ternary and multicomponent data have been measured using lower MEG feed concentrations (~ 50-60 wt% aqueous), which are more applicable to hydrate inhibition studies.…”

Section: Introductionmentioning

confidence: 99%

Multicomponent Vapor–Liquid Equilibrium Measurement and Modeling of Ethylene Glycol, Water, and Natural Gas Mixtures at 6 and 12.5 MPa

et al. 2018

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Section: Introductionmentioning

confidence: 99%

Multicomponent Vapor–Liquid Equilibrium Measurement and Modeling of Ethylene Glycol, Water, and Natural Gas Mixtures at 6 and 12.5 MPa

et al. 2018

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“…o At 100 bar, Folas et al [14] agrees with Jou et al [34] o At 50 bar, Folas et al [14] is roughly between Jou et al [34] and Zheng et al [35] o Galvoa et al [38] appears more linear (at least over a larger pressure range) than the other sources)…”

Section: Pure Component Datamentioning

confidence: 68%

“…o ~10% difference between Zheng et al [35] and Jou et al [34] o 40-50% difference between Galvoa et al [38] and Jou et al [34] / Zheng et al [35] Interestingly, only minor differences are observed for MEG-CO 2 between these publications…”

Section: Pure Component Datamentioning

confidence: 87%

“…While low experimental uncertainties are claimed (Jou et al [34]. : 2-3%, Zheng et al [35]: "Close agreement with Jou et al", Galvoa et al [38]: previous work estimates 2-20% error for their equipment), several inconsistencies are apparent:…”

Section: Pure Component Datamentioning

confidence: 94%

“…Very few data are available around T R = 0.4especially for glycol vapour pressure, as the experimental values become very low and exceedingly difficult to quantify accurately. [14,[34][35][36][37][38], but only three (Folas et al [14], Bersås [39] and Miguens et al [40]) present data for glycol in the vapour phase. These three data sets share a common genealogy in that they stem from the same research/experimental facilities, albeit spread over at least a decade.…”

Section: Pure Component Datamentioning

confidence: 99%

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New association schemes for mono-ethylene glycol: Cubic-Plus-Association parameterization and uncertainty analysis

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3D printing flexible supercapacitors based on crosslinked poly (acrylic acid‐co‐vinylimidazole)

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Supercapacitors are an attractive technology for energy storage applications as they allow for fast charging of devices. The fabrication of flexible supercapacitors by additive manufacturing is a promising approach to produce energy storage components for applications where material flexibility and complex geometries are desirable. In this work, digital light projection (DLP) additive manufacturing is used to fabricate polymer electrolytes for flexible supercapacitors based on crosslinked poly(acrylic acid‐co‐vinylimidazole) (PAAVim). Ion gels are prepared through equilibration with 4M lithium chloride (LiCl) in ethylene glycol, deionized (DI) water and ethylene glycol/DI water mixtures. Flexibility and stretchability varied depending on the equilibration solvent with prepared PAAVim/LiCl polymer electrolytes exhibiting up to ˜700% elongation at break. Subsequent flexible supercapacitors fabricated by sandwiching the ion gel between carbon cloth electrodes delivered 60 F/g specific capacitance at the scan rate of 0.2 A/g with an energy density of 8.3 Wh/kg and a power density of 99.8 W/kg. Overall, this work demonstrates the fabrication of flexible capacitors through DLP additive manufacturing, where the resulting material physical and electrochemical properties can be varied through control over the resin chemistry.

show abstract

Solubility of methane and carbon dioxide in ethylene glycol at pressures up to 14 MPa and temperatures ranging from (303 to 423) K

Cited by 39 publications

References 13 publications

Multicomponent Vapor–Liquid Equilibrium Measurement and Modeling of Ethylene Glycol, Water, and Natural Gas Mixtures at 6 and 12.5 MPa

Multicomponent Vapor–Liquid Equilibrium Measurement and Modeling of Ethylene Glycol, Water, and Natural Gas Mixtures at 6 and 12.5 MPa

New association schemes for mono-ethylene glycol: Cubic-Plus-Association parameterization and uncertainty analysis

3D printing flexible supercapacitors based on crosslinked poly (acrylic acid‐co‐vinylimidazole)

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