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Prediction and Correlation of High-Pressure Gas Solubility in Polymers with Simplified PC-SAFT
- Source :
- Industrial & Engineering Chemistry Research. 44:3330-3335
- Publication Year :
- 2005
- Publisher :
- American Chemical Society (ACS), 2005.
-
Abstract
- Using simplified PC-SAFT we have modeled gas solubilities at high temperatures and pressures for the gases methane and carbon dioxide in each of the three polymers high-density polyethylene (HDPE), nylon polyamide-11 (PA-11), and poly(vinylidene fluoride) (PVDF). In general the results are satisfactory, using in most cases a single, temperature-independent value of the binary interaction parameter. In the cases of methane in HDPE and PVDF, a temperature-dependent binary interaction parameter was required. New pure component polymer parameters for PA-11 and PVDF were obtained using a recently developed prediction scheme which does not rely on binary experimental data.
- Subjects :
- chemistry.chemical_classification
Materials science
General Chemical Engineering
Thermodynamics
General Chemistry
Polymer
Polyethylene
Flory–Huggins solution theory
Industrial and Manufacturing Engineering
Methane
chemistry.chemical_compound
chemistry
Carbon dioxide
Polymer chemistry
High-density polyethylene
Solubility
Fluoride
Subjects
Details
- ISSN :
- 15205045 and 08885885
- Volume :
- 44
- Database :
- OpenAIRE
- Journal :
- Industrial & Engineering Chemistry Research
- Accession number :
- edsair.doi...........0d249fdc62963ac49d8cd8dfeff01a3d