Bubble-point measurement for the CO2+diethylene glycol diacrylate and CO2+diethylene glycol dimethacrylate systems at high pressure

Cho, Sang-Ha; Yoon, Soon-Do; Byun, Hun‐Soo

doi:10.1007/s11814-012-0196-8

Cited by 19 publications

(5 citation statements)

References 11 publications

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“…2) and methods employed to determine the PB of the 355-TMHA and 335-TMCHMA monomers in Sc-CO 2 are depicted in depth elsewhere. 22–30 A 3 V cell was employed to assess the PB that controlled the pressure maximum at 200.0 MPa. Normally, CO 2 was introduced into the 3 V cell, within ±0.002 g with the aid of high-pressure equipment.…”

Section: Methodsmentioning

confidence: 99%

High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA

2023

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Section: Methodsmentioning

confidence: 99%

High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA

2023

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“…Bubble-point behavior and cloud-point curves were determined by using a high-pressure experimental apparatus, variable-volume cell described in detail elsewhere. , The experimental apparatus was used to construct the p – x isotherms of the binary mixture for the 2-BEA in CO 2 and the cloud-point curves for the binary and ternary system of polymer + cosolvent mixtures in SCF solvents . The solution in the view cell was compressed to the expected pressure using an internal piston displaced by water in a high-pressure generator (model: HIP 37-5.75-60).…”

Section: Experimental Sectionmentioning

confidence: 99%

Cloud-Point and Bubble-Point Measurement for the Poly(2-butoxyethyl acrylate) + Cosolvent Mixture and 2-Butoxyethyl Acrylate in Supercritical Fluid Solvents

Jang

Byun

2014

J. Chem. Eng. Data

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High pressure cloud-point data were reported for poly-(2-butoxyethyl acrylate) [P(2-BEA)] in propane (C 3 H 8 ), propylene (C 3 H 6 ), butane (C 4 H 10 ), 1-butene (C 4 H 8 ), and dimethyl ether (DME) (CH 3 OCH 3 ), as well as for the P(2-BEA) + 2-butoxyethyl acrylate (2-BEA) (or DME) system in supercritical CO 2 . Cloud-point pressures for the P(2-BEA) + C 3 hydrocarbons curves were ca. 22 MPa higher than those for P(2-BEA) + C 4 hydrocarbons, at a constant temperature of ca. 393 K. The cloud-point pressure for the P(2-BEA) + DME system was located between C 3 and C 4 hydrocarbons at pressures below ca. 20.0 MPa. The P(2-BEA) + CO 2 + 0.649 and 0.680 2-BEA phase behavior curves intersect a one phase (fluid) → two phases (liquid + vapor) curve at temperatures of 353.6 K (at 24.5 MPa) and 413.4 K (at 32.3 MPa). The location of the P(2-BEA) + CO 2 cloud-point curve shifts to lower temperatures and pressures upon the addition of 2-BEA or DME. Vapor−liquid phase equilibrium data at high pressures were presented for the CO 2 + 2-BEA system at temperatures ranging from (313.2 to 393.2) K and pressures up to 20.38 MPa. The CO 2 + 2-BEA system exhibits type-I phase behavior with a continuous critical mixture curve and was adequately modeled using the Peng−Robinson equation of state.

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“…Vapor-liquid equilibrium and cloud-point curves were obtained using a high-pressure experimental apparatus, variable-volume view cell described in detail elsewhere [34,35]. The experimental apparatus was used to construct the (p, x) isotherms for the 2-DMAEMA + CO 2 binary mixtures [34] and the cloud-point curves for the polymer + SCF solvent + cosolvent mixtures [35].…”

Section: Apparatus and Proceduresmentioning

confidence: 99%

“…The experimental apparatus was used to construct the (p, x) isotherms for the 2-DMAEMA + CO 2 binary mixtures [34] and the cloud-point curves for the polymer + SCF solvent + cosolvent mixtures [35]. The mixture in the view cell was compressed to the desired pressure by an internal piston displaced with water in a high-pressure generator Bubble point, dew point and critical point were measured for the CO 2 + 2-DMAEMA system.…”

Section: Apparatus and Proceduresmentioning

confidence: 99%

Effect of cosolvent on the phase behavior of binary and ternary mixture for the poly(2-dimethylaminoethyl methacrylate) in supercritical solvents

Kim

Byun

2014

Fluid Phase Equilibria

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Bubble-point measurement for the CO2+diethylene glycol diacrylate and CO2+diethylene glycol dimethacrylate systems at high pressure

Cited by 19 publications

References 11 publications

High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA

High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA

Cloud-Point and Bubble-Point Measurement for the Poly(2-butoxyethyl acrylate) + Cosolvent Mixture and 2-Butoxyethyl Acrylate in Supercritical Fluid Solvents

Effect of cosolvent on the phase behavior of binary and ternary mixture for the poly(2-dimethylaminoethyl methacrylate) in supercritical solvents

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Bubble-point measurement for the CO2+diethylene glycol diacrylate and CO2+diethylene glycol dimethacrylate systems at high pressure

Cited by 19 publications

References 11 publications

High-pressure phase equilibrium of the binary systems CO2 + 355-TMHA and CO2 + 335-TMCHMA

High-pressure phase equilibrium of the binary systems CO2 + 355-TMHA and CO2 + 335-TMCHMA

Cloud-Point and Bubble-Point Measurement for the Poly(2-butoxyethyl acrylate) + Cosolvent Mixture and 2-Butoxyethyl Acrylate in Supercritical Fluid Solvents

Effect of cosolvent on the phase behavior of binary and ternary mixture for the poly(2-dimethylaminoethyl methacrylate) in supercritical solvents

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High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA

High-pressure phase equilibrium of the binary systems CO₂ + 355-TMHA and CO₂ + 335-TMCHMA