BCH504

Chemical Reaction Engineering

L-T-P3-1-0 Credits4 Session2024-25 TypeTheory
Appears in 1 semester

B.Tech Food Technology · Sem 5 (Core)

Syllabus

5 units · 42 lecture hours
Unit1

Unit 1: Chemical Reactions

8 hrs

Rate of chemical reactions, variable affecting the reaction rate, order of reaction, rate constant, elementary and non-elementary reaction mechanism. Temperature dependency from thermodynamics, Arrhenius collision and activated complex theories.

Unit2

Unit 2

8 hrs

Integral and differential methods for analyzing kinetic data, Interpretation of constant volume batch reactor data for zero, first, second and third order reactions, Half life period, Irreversible reaction in parallel and series, Autocatalytic reaction.

Unit3

Unit 3

8 hrs

Interpretation of reactor data in variable volume batch reactions, Design equations forbatch, plug flow, back mix flow and semi batch reactors for is o thermal, adiabatic homogeneous reaction.

Unit4

Unit 4

9 hrs

Space velocity and residence time in flow reactors, Design of batch, plug flow and mixed flow reactors for first and second order single reactions, Size comparison of single reactorslikebatch,plugflowandCSTRforfirstandsecondordersinglereactions.Multiplereactor systems, Plug flow reactions in series and for parallel equal sized CSTR’s in series. Best arrangement of different type of reactors.

Unit5

Unit 5

9 hrs

Temperatureandpressureeffectsforsinglereaction,Optimaltemperatureprogressionforfirstorder reactions.IntroductiontoNon-Idealflow,Residencetimedistributionoffluidin vessels, E ,F and C curves &their relation. TOTAL

Course Objectives3 points
  • To impart the basic concepts of Chemical Reaction Engineering
  • To develop understanding about reactor analysis, performance and design.
  • To develop understanding of Reaction Kinetics
Course Outcomes (COs)6 outcomes

After completion of the course student will be able to:

  1. CO1Understand the factors influencing reaction rates and analyze reaction mechanisms.
  2. CO2Interpret kinetic data using integral and differential methods for various reaction orders.
  3. CO3Understand about reactor analysis and design.
  4. CO4Decide the type of reactors and their arrangement of reactors for best performance.
  5. CO5Analyse the effect of temperature and pressure on the reaction kinetics
  6. CO6Analyze non-ideal flow patterns using residence time distribution and related curves.

REFERENCEBOOKS

  1. S.No NAMEOFAUTHORS/BOOKS/PUBLISHERS YEAR OF PUBLICATION /REPRINT
  2. Smith,J,M,“ChemicalEngineeringKinetics”,3rdEdition,McGraw-Hill (1990). 1990
  3. Levenspiel,O.,“ChemicalReactionEngineering”,3rdEdition,JohnWiley,(1998). 1998
  4. FoglerH.S.,ElementsofChemicalReactionEngineering,4thedition,Prentice Hall of India,(2008) 1997

Official AKTU syllabus

This subject is on page 4, 5 of the original AKTU PDF.

Official AKTU syllabus PDF ↗