QUESTION 1   Spherical catalyst pellets 4mm in diameter are to be fluidized with nitrogen at 101.3kPa at 600C. The density of the catalyst particles is 960 kg/m3. The molecular weight of nitrogen is 29kg/kmol. If it is assumed that the point of incipient fluidization is reached at emf(minimum fluidizing velocity)=0.430  , calculate the minimum fluidization velocity in the vessel. Nitrogen is considered here to be an ideal gas with frictional force=0.0000207 Ns/m2. R =8.314 m3∙Pa/(mol.K), g =9.81m/s2

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
icon
Related questions
Question

QUESTION 1

 

Spherical catalyst pellets 4mm in diameter are to be fluidized with nitrogen at 101.3kPa at 600C. The density of the catalyst particles is 960 kg/m3. The molecular weight of nitrogen is 29kg/kmol. If it is assumed that the point of incipient fluidization is reached at emf(minimum fluidizing velocity)=0.430  , calculate the minimum fluidization velocity in the vessel. Nitrogen is considered here to be an ideal gas with frictional force=0.0000207 Ns/m2. R =8.314 m3∙Pa/(mol.K), g =9.81m/s2

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Crystallizer design
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The