100 tons of underflow feed containing 20 tons of solute, 2 tons of water, 78 tons of inerts are to be leached with water to give an overflow with a concentration of 15% solute. The recovery desired is 95%. The underflow from each stage carries 0.5 kg solution/kg inert. Estimate the number of stages needed.
100 tons of underflow feed containing 20 tons of solute, 2 tons of water, 78 tons of inerts are to be leached with water to give an overflow with a concentration of 15% solute. The recovery desired is 95%. The underflow from each stage carries 0.5 kg solution/kg inert. Estimate the number of stages needed.
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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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100 tons of underflow feed containing 20 tons of solute, 2 tons of water, 78 tons of inerts are to be leached with water to give an overflow with a concentration of 15% solute. The recovery desired is 95%. The underflow from each stage carries 0.5 kg solution/kg inert. Estimate the number of stages needed.
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