Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
7th Edition
ISBN: 9780072848236
Author: Warren McCabe, Julian C. Smith, Peter Harriott
Publisher: McGraw-Hill Companies, The
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Chapter 10, Problem 10.14P

(a)

Interpretation Introduction

Interpretation:

The time required to achieve centerline temperature is to be determined.

Concept Introduction :

Based on the fundamentals of unsteady-state heat transfer and its general solution for conduction in infinite slab depends on not only temperature conditions but also the dimensional specifications and physical properties of the material. This means that the heating or cooling time and the temperature limit would also be affected by such properties.

(b)

Interpretation Introduction

Interpretation:

The average temperature achievable in pre-determined heating or cooling time is to be determined.

Concept Introduction :

Based on the fundamentals of unsteady-state heat transfer and its general solution for conduction in infinite slab depends on not only temperature conditions, but also the dimensional specifications and physical properties of the material. This means that the heating or cooling time and the temperature limit would also be affected by such properties.

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chemical engineering Material-energy balance.   Only focus on the nitrogen gas, which is H(3)
1. The settling chamber, shown schematically in Figure 2E1.1, is used as a primary separation device in the removal of dust particles of density 1500 kg/m³ from a gas of density 0:7 kg/m³ and viscosity 1.90 x 10-5 Pa s. Gas inlet Elevation Gas Gas exit exit H Collection surface -W Section X-X Dimensions: H=3m L = 10 m W=2m Figure 2E1.1 Schematic diagram of settling chamber Assuming Stokes' law applies, show that the efficiency of collection of particles of size x is given by the expression collection efficiency, x = x²8(pp - Pi)L 18μHU where U is the uniform gas velocity through the parallel-sided section of the chamber. State any other assumptions made. (b) What is the upper limit of particle size for which Stokes' law applies? (c) When the volumetric flow rate of gas is 0.9 m³/s, and the dimensions of the chamber are those shown in Figure 2E1.1, determine the collection efficiency for spherical particles of diameter 30 mm.
Can you answer this sequantially correct like show me the full process. Also, since it is chemical engineering related problem a perry's handbook is used. Thank you
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Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:9780072848236
Author:Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:McGraw-Hill Companies, The