Question: A typical spiral-wound module made from a flat sheet of membrane material is 0.3 m in diameter and 3 m long.' If the packing density

A typical spiral-wound module made from a flat sheet of membrane material is 0.3 m in diameter and 3 m long.' If the packing density (membrane surface area/unit module volume) is 500 m2/m3, determine the center-to-center spacing of the membrane in the spiral, assuming a collection tube 1 cm in diameter.

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