A liquid solution with 15mole% solute, 85mole% oil shall be stripped in a plate column using steam as removal agent. 85% recovery of the solute is desired using a steam rate that is 1.4 times the minimum. Equilibrium may be expressed as Y = 0.91X; where X is mol solute / mol oil and Y is mol solute / mol steam. Neglect any steam condensation and the presence of oil in the steam. %3D Using the Kremser method, determine: a) Moles steam needed per mole of entering feed b) Number of ideal plates

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
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A liquid solution with 15mole% solute, 85mole% oil shall be stripped in a plate
column using steam as removal agent. 85% recovery of the solute is desired
using a steam rate that is 1.4 times the minimum. Equilibrium may be expressed
as Y = 0.91X; where X is mol solute / mol oil and Y is mol solute / mol steam.
Neglect any steam condensation and the presence of oil in the steam.
%3D
Using the Kremser method, determine:
a) Moles steam needed per mole of entering feed
b) Number of ideal plates
Transcribed Image Text:A liquid solution with 15mole% solute, 85mole% oil shall be stripped in a plate column using steam as removal agent. 85% recovery of the solute is desired using a steam rate that is 1.4 times the minimum. Equilibrium may be expressed as Y = 0.91X; where X is mol solute / mol oil and Y is mol solute / mol steam. Neglect any steam condensation and the presence of oil in the steam. %3D Using the Kremser method, determine: a) Moles steam needed per mole of entering feed b) Number of ideal plates
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