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Oil, of density 900 kg/m and viscosity 3x10 kg/m - s, is passed vertically upwards through a bed of catalyst consisting of approximately spherical particles of diameter 0.1 mm and density 2600 kg/m". 3 (a) Calculate the minimum fluidization velocity at these conditions if the void fraction in the bed is 0.4, (b) What is the pressure drop per unit length of bed at onset of fluidization?

Oil, of density 900 kg/m and viscosity 3x10 kg/m - s, is passed vertically upwards through a bed of catalyst consisting of approximately spherical particles of diameter 0.1 mm and density 2600 kg/m". 3 (a) Calculate the minimum fluidization velocity at these conditions if the void fraction in the bed is 0.4, (b) What is the pressure drop per unit length of bed at onset of fluidization?

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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Oil, of density 900 kg/m and viscosity 3x10 kg/m - s, is passed vertically upwards through a bed of catalyst consisting of approximately spherical particles of diameter 0.1 mm and density 2600 kg/m. (a) Calculate the minimum fluidization velocity at these conditions if the void fraction in the bed is 0.4, (b) What is the pressure drop per unit length of bed at onset of fluidization?
Transcribed Image Text:Oil, of density 900 kg/m and viscosity 3x10 kg/m - s, is passed vertically upwards through a bed of catalyst consisting of approximately spherical particles of diameter 0.1 mm and density 2600 kg/m. (a) Calculate the minimum fluidization velocity at these conditions if the void fraction in the bed is 0.4, (b) What is the pressure drop per unit length of bed at onset of fluidization?
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