Research Article
Effect of Gas Permeability and Solubility on Foam
Table 1
Properties of the gases used in the experiments. is the single foam film permeability to gas, is Henry’s solubility constant, is the molecular diffusion coefficient, and is critical time of coarsening.
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Data taken from Princen et al., 1976 [12], and Princen and Mason, 1965 [13]. 2Data taken from Sander, 1999 [46]. 3Data taken from CRC handbook of chemistry and physics, 1980 [47]. 4Calculated using (1). 5Perry’s chemical engineering handbook, chapter 2 [48]. 6Calculated by (7) of Norman et al., 1954 [49]. 7Calculated from (3) of Hilgenfeldt et al., 2001 [32]. |