A gravity settling tank has a settling area of 5 (m) x 25 (m) and a capacity of 1000 m3 of suspension per hour. The densities of dispersed and continuous phases are 2000 and 1000 kg/m3 , respectively. Viscosity of the continuous phase is 1cP. a. Determine the minimum diameter of the dispersed phase that can be settled. b. As the viscosity of the continuous phase increases, how does the settling capacity change and why

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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A gravity settling tank has a settling area of 5 (m) x 25 (m) and a capacity of 1000 m3 of suspension per hour. The densities of dispersed and continuous phases are 2000 and 1000 kg/m3 , respectively. Viscosity of the continuous phase is 1cP.

a. Determine the minimum diameter of the dispersed phase that can be settled.

b. As the viscosity of the continuous phase increases, how does the settling capacity change and why

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