A supercritical CO2 extraction system is being operated at 30.6 Mpa and 60◦C in the extraction chamber. The volume of CO2 leaving the system measured at 101.3 kPa and 20◦C is 10 L/min. If the extraction chamber is a tube having a diameter of 50.6 mm and a length of 45 cm., calculate the residence time of the CO2 in the extraction chamber. Residence time = volume of chamber/volumetric rate of flow in the chamber.

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 supercritical CO2 extraction system is being operated at 30.6 Mpa and 60C in the extraction
chamber. The volume of CO2 leaving the system measured at 101.3 kPa and 20C is 10 L/min.
If the extraction chamber is a tube having a diameter of 50.6 mm and a length of 45 cm.,
calculate the residence time of the CO2 in the extraction chamber. Residence time = volume
of chamber/volumetric rate of flow in the chamber.

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