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Design a countercurrent liquid-liquid extractor to separate acetone from methyl isobutyl ketone (MIK) using water as a solvent. The column is to operate at 25°C. The organic feed rate is 10,000 kg/h, and the composition is 45 weight percent acetone and 55 weight percent MIK. The fresh solvent is pure water, and twice the minimum solvent rate is to be used. The concentration of acetone in the organic raffinate leaving the top of the extractor is to be 2.5 weight percent acetone.

Design a countercurrent liquid-liquid extractor to separate acetone from methyl isobutyl ketone (MIK) using water as a solvent. The column is to operate at 25°C. The organic feed rate is 10,000 kg/h, and the composition is 45 weight percent acetone and 55 weight percent MIK. The fresh solvent is pure water, and twice the minimum solvent rate is to be used. The concentration of acetone in the organic raffinate leaving the top of the extractor is to be 2.5 weight percent acetone.

Introduction to Chemical Engineering Thermodynamics
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
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Chemical Engineering Design a countercurrent liquid-liquid extractor to separate acetone from methyl isobutyl ketone (MIK) using water as a solvent. The column is to operate at 25°C. The organic feed rate is 10,000 kg/h, and the composition is 45 weight percent acetone and 55 weight percent MIK. The fresh solvent is pure water, and twice the minimum solvent rate is to be used. The concentration of acetone in the organic raffinate leaving the top of the extractor is to be 2.5 weight percent acetone.
Transcribed Image Text:Chemical Engineering Design a countercurrent liquid-liquid extractor to separate acetone from methyl isobutyl ketone (MIK) using water as a solvent. The column is to operate at 25°C. The organic feed rate is 10,000 kg/h, and the composition is 45 weight percent acetone and 55 weight percent MIK. The fresh solvent is pure water, and twice the minimum solvent rate is to be used. The concentration of acetone in the organic raffinate leaving the top of the extractor is to be 2.5 weight percent acetone.
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