En el presente video se resuelve el siguiente problema:
Reverse Osmosis is used to treat 1.31 m3/s of seawater at 293 K containing 3.5 wt% dissolved solids to produce 0.44 m3/s of potable water with 550 ppm of dissolved solids. The feed-side pressure is 138 bar , while the permeate pressure is 3.4 bar. A single stage of spiral-wound membrane is used that approximates crossflow. If the total membrane area is 0.10 km2, estimate the permeate for water and salt rejection. Assume that the densities of the water and of the brine are approximately equal to the density of pure water.
Негізгі бет 5. Reverse Osmosis Problem 2: Calculation of Fluxes and Permeability Constants. Part I
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