NOTATION a = effective interfacial area, sq. c = constant in Equation (5) D = diffusivity of solute in gas, sq. ft./hr. D, = diameter of sphere possessing the same surface area a s a piece of packing, f t . f t .I cu.ft. G = superficial gas rate, 1b.I (hr.) h, = operating holdup, cu.ft./cu.ft. li, =
Prediction of diffusion coefficients for nonelectrolytes in dilute aqueous solutions
β Scribed by Walter Hayduk; Harry Laudie
- Publisher
- American Institute of Chemical Engineers
- Year
- 1974
- Tongue
- English
- Weight
- 508 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0001-1541
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New correlations, based on the rough hard-sphere theory and an extensive literature database, were developed for the determination of the binary difision coeficients of liquid and solid solutes in supercritical solvents. The correlations were tested to predict 107 solute-solvent systems with good re
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