ELEM.PRIN.OF CHEM.PROCESS-ACCESS
ELEM.PRIN.OF CHEM.PROCESS-ACCESS
4th Edition
ISBN: 9781119099918
Author: FELDER
Publisher: WILEY
bartleby

Concept explainers

Question
Book Icon
Chapter 10, Problem 10.14P
Interpretation Introduction

(a)

Interpretation:

The total mass balance on the tank needs to be determined and it is to be proved that the total mass of the liquid in the tank remains the same.

Concept introduction:

Assume tank is perfectly mixed

Mass balance over tank =ṁ in − ṁ out

= (volumetric inlet feed rate x Density of solution) -

(volumetric outlet feed rate x Density of solution)

Interpretation Introduction

(b)

INTERPRETATION:

The balance on sodium nitrate needs to be determined and converted into equation for dx/dt by providing initial condition.

Concept introduction:

Sodium Nitrate is denoted by NaNO3.

By using derivation equation we will calculate the mass of fraction of NaNO3.

So, Considered, x(t,ṁ) equal to mass of fraction of NaNO3.

Interpretation Introduction

(c)

Interpretation:

The shapes of the plots gives mass rates needs to be sketched on a single graph of x versus t.

Concept introduction:

The graph will be first drawn for x vs t.

For x vs t graph

dx/x = m/Vρdtln x=m/Vρ×ρ×t + C

Interpretation Introduction

(d)

Interpretation:

The expression for x(t,m.) needs to be obtained and the plots of x versus t for given mass rates needs to be generated on a single graph.

Concept introduction:

The graph will be first drawn for x vs t.

For x vs t graph

dx/x = m/Vρdtln x=m/Vρ×ρ×t + C

Interpretation Introduction

(e)

Interpretation:

The time taken to flush out 90%, 99% and 99.9% of the sodium nitrate needs to be calculated.

Concept introduction:

The following equation will be taken to find the equation for time calculation:

lnx0.45=m200t

The derivation will produce:

t=2ln(xf/0.45)

Interpretation Introduction

(f)

Interpretation:

The shapes of the plots of x versus t expected with the impeller on and off that shows the difference between the two curves at small and large t values needs to be sketched on the same chart.

CONCEPT INTRODUCTION:

The graph will be first drawn for x vs t.

For x vs t graph

dx/x = m/Vρdtln x=m/Vρ×ρ×t + C

Blurred answer
Students have asked these similar questions
Derive the formula boundary-s layer, thickness 5x Rex
Q2] The reaction AR + S is irreversible and first order. It is conducted in a PFR with 50 tubes, each with 0.5 in diameter and 1.0 m of height. 200 kg/h of reactant A (MW-80 g/gmol) with 30% inert is introduced at a pressure of 50 atm at 500°C. The output conversion is 80%. Calculate the average residence time.
please, provide me with right results
Knowledge Booster
Background pattern image
Chemical Engineering
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.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
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
Text book image
Elementary Principles of Chemical Processes, Bind...
Chemical Engineering
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
Text book image
Elements of Chemical Reaction Engineering (5th Ed...
Chemical Engineering
ISBN:9780133887518
Author:H. Scott Fogler
Publisher:Prentice Hall
Text book image
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:9781119285915
Author:Seborg
Publisher:WILEY
Text book image
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:9781285061238
Author:Lokensgard, Erik
Publisher:Delmar Cengage Learning
Text book image
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:9780072848236
Author:Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:McGraw-Hill Companies, The