Question

A dilute solution of solute A in solvent B flows through a tubular-membrane separator where the feed flows through the tubes. At a certain location, the solute concentrations on the feed and permeate sides are 65 mol/m³ and 20 mol/m³, respectively. The membrane thickness is 2.5 µm, and its permeability for solute A is 185 barrer. The tube inside diameter is 0.45 cm, the tube-side Reynolds number is 25,000, and the feed-side solute Schmidt number is 500. The diffusivity of the solute is 4 x 10?? cm²/s. The mass-transfer coefficient on the permeate side of the membrane is 0.15 cm/s. Estimate the transmembrane flux of solute A. (1 barrer = 8.3 x $\frac{10^{-9} cm^2}{s}$)

          A dilute solution of solute A in solvent B flows through a tubular-membrane separator where the feed flows through the tubes. At a certain location, the solute concentrations on the feed and permeate sides are 65 mol/m³ and 20 mol/m³, respectively. The membrane thickness is 2.5 µm, and its permeability for solute A is 185 barrer. The tube inside diameter is 0.45 cm, the tube-side Reynolds number is 25,000, and the feed-side solute Schmidt number is 500. The diffusivity of the solute is 4 x 10?? cm²/s. The mass-transfer coefficient on the permeate side of the membrane is 0.15 cm/s. Estimate the transmembrane flux of solute A. (1 barrer = 8.3 x $\frac{10^{-9} cm^2}{s}$)

A dilute solution of solute A in solvent B flows through a tubular-membrane separator where the feed flows through the tubes. At a certain location, the solute concentrations on the feed and permeate sides are 65 mol/m³ and 20 mol/m³, respectively. The membrane thickness is 2.5 µm, and its permeability for solute A is 185 barrer. The tube inside diameter is 0.45 cm, the tube-side Reynolds number is 25,000, and the feed-side solute Schmidt number is 500. The diffusivity of the solute is 4 x 10?? cm²/s. The mass-transfer coefficient on the permeate side of the membrane is 0.15 cm/s. Estimate the transmembrane flux of solute A. (1 barrer = 8.3 x (10^-9 cm^2)/(s))

Added by William R.

Question

Please give Ace some feedback