## Abstract Steadyβstate permeation rates for pure CO~2~ and CH~4~ and their binary mixtures through homogeneous dense cellulose triacetate membranes have been measured at three temperatures between 20 and 40Β°C and pressures up to 2.8 MPa. The pressure dependence of the mean permeability coefficien
Permeation behavior of carbon dioxide-methane mixtures in cellulose acetate membranes
β Scribed by Lee, S.Y.; Donohue, M.D.; Minhas, B.S.
- Book ID
- 123073746
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 993 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0376-7388
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π SIMILAR VOLUMES
Mean permeability coefficients for CHI and COz (PcH, and pco2) in cellulose acetate (CA, DS = 2.45) were determined at 35Β°C (95'F) and at pressures up to about 54 atm (800 psia). The measurements were made with pure CHI and COP as well as with CH4/C02 mixtures containing 9.7, 24.0, and 46.1 mol % CO
## Abstract Transport phenomena of several kinds of metal complexes were investigated with cellulose acetate membranes annealed at 65Β°β76Β°C. In reverse osmosis experiments, the rejections of metal complexes involving organic sequestering agents such as EDTA or citric acid were much higher than thos