a) the mass rate (kg/h) and composition of the raffinate b) the mass rate (kg/h) and composition of the extract c) the mass of oil recovered per hour d) the mass of hexane used to recover oil from the extract per hour (stream 5)

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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The steady-state process shown below extracts oil from soybeans. If the soybeans and solvent hexane are
fed to the extractor at a rate of 250 kg/hr and 560 kg/hr respectively, calculate:
a) the mass rate (kg/h) and composition of the raffinate
b) the mass rate (kg/h) and composition of the extract
c) the mass of oil recovered per hour
d) the mass of hexane used to recover oil from the extract per hour (stream 5)
soybeans:
37 wt% oil
45 wt% protein (1
18 wt% fiber
protein
fiber
3.0 wt% hexane
hexane
oil
Oil
extractor
3
hexane
(5) hexane
oil
Oil
recovery
Transcribed Image Text:The steady-state process shown below extracts oil from soybeans. If the soybeans and solvent hexane are fed to the extractor at a rate of 250 kg/hr and 560 kg/hr respectively, calculate: a) the mass rate (kg/h) and composition of the raffinate b) the mass rate (kg/h) and composition of the extract c) the mass of oil recovered per hour d) the mass of hexane used to recover oil from the extract per hour (stream 5) soybeans: 37 wt% oil 45 wt% protein (1 18 wt% fiber protein fiber 3.0 wt% hexane hexane oil Oil extractor 3 hexane (5) hexane oil Oil recovery
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