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Air flows through a packed bed of a powdery material of 2 cm depth at a superficial gas velocity of 1 cm/s. A manometer connected to the unit registers a pressure drop of 2 cm of water. The bed has a porosity of 0.6. If Burke -Plummer equation is valid for the range of study, estimate the particle diameter size of the powder. Data: Par =1.23 kg/m², Puater = 1000 kg/m³, g =9.8 m/s² and D, =1. a) D, = 4.06×10° m| b) D, = 5.06×10* m c) D, d) D¸ = 8.06×x10 m = 6.06×10¯ m

Air flows through a packed bed of a powdery material of 2 cm depth at a superficial gas velocity of 1 cm/s. A manometer connected to the unit registers a pressure drop of 2 cm of water. The bed has a porosity of 0.6. If Burke -Plummer equation is valid for the range of study, estimate the particle diameter size of the powder. Data: Par =1.23 kg/m², Puater = 1000 kg/m³, g =9.8 m/s² and D, =1. a) D, = 4.06×10° m| b) D, = 5.06×10* m c) D, d) D¸ = 8.06×x10 m = 6.06×10¯ m

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
Problem 1.1P
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Air flows through a packed bed of a powdery material of 2 cm depth at a superficial gas velocity of 1 cm/s. A manometer connected to the unit registers a pressure drop of 2 cm of water. The bed has a porosity of 0.6. If Burke -Plummer equation is valid for the range of study, estimate the particle diameter size of the powder. Data: Pair = 1.23 kg/m’, pwater = 1000 kg/m³, g = 9.8 m/s² and ¤¸ =1. a) D = 4.06×108 m| b) D, = 5.06×10* m c) D, = 6.06×10-8 m d) D, = 8.06×10 m %3D
Transcribed Image Text:Air flows through a packed bed of a powdery material of 2 cm depth at a superficial gas velocity of 1 cm/s. A manometer connected to the unit registers a pressure drop of 2 cm of water. The bed has a porosity of 0.6. If Burke -Plummer equation is valid for the range of study, estimate the particle diameter size of the powder. Data: Pair = 1.23 kg/m’, pwater = 1000 kg/m³, g = 9.8 m/s² and ¤¸ =1. a) D = 4.06×108 m| b) D, = 5.06×10* m c) D, = 6.06×10-8 m d) D, = 8.06×10 m %3D
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