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Taking example 3.3 as a example, please estimate the diffusion coefficient for nitrogen (A)/hexane (B) at 40 and 1.5 atm
Posted: Mon Nov 15, 2021 4:58 pm
by answerhappygod
- Taking Example 3 3 As A Example Please Estimate The Diffusion Coefficient For Nitrogen A Hexane B At 40 And 1 5 Atm 1 (34.26 KiB) Viewed 90 times
Taking example 3.3 as a example, please estimate the diffusion coefficient for nitrogen (A)/hexane (B) at 40 and 1.5 atm using the method of Fuller et al. DAB = DBA 0.0014371.75 PMBTEX® +(2) (3-36) 1/3 where DAB is in cm/s, Pis in atm, T is in K. Atomic Diffusion Volumes Atomic and Structural Diffusion-Volume Increments с 15.9 F 14.7 H 2.31 CI 21.0 0 6.11 Br 21.9 N 4.54 1 29.8 Aromatic ring -18.3 S 22.9 Heterocyclic ring -18.3 Diffusion Volumes of Simple Molecules Не 2.67 CO 18.0 Ne 5.98 CO 26.7 Ar 16.2 NO 35.9 Kr 245 20.7 Хе 32.7 HO 13.1 H2 6.12 71.3 D 6.84 CI 38.4 N 18.5 BT 69.0 0 16.3 SO; 41.8 Air 19.7 2 (1/MA) + (1/MB) MAH (3-37) NH and 2y =summation of atomic and structural diffusion volumes from Table 3.1, which includes diffusion volumes of some simple molecules. SF.