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ERT 208 REACTION ENGINEERING
MISMISURAYA MEOR AHMAD School of bioprocess engineering
Unimap September 2011
CO1: Ability to solve the rate of reaction and their kinetics CO2: Ability to apply the laws and principles of reactions in order to analyze reactions in chemical and biochemical reactors CO3: Ability to calculate conversion and sizing for reactors and to explain steady-state isothermal reactor CO4: Ability to analyze the catalysis and catalytic reaction mechanisms.
Course outcomes
Teaching plan
Study Week
Course Content Delivery Mode Assessment
1 MOLE BALANCE Rate of reaction, general balance equation, and general mole balance to the three most common types of industrial reactors; mole balances in
terms of conversion. (CO1) (3 hours)
Lecture, Prob. Solving.
2-3 CONVERSION AND REACTOR SIZING Equations to size CSTRs and PFRs; CSTRs and PFRs; and overall conversions
for reactors arranged in series; design equations for CSTRs and PFRs. (CO3) (6 hours)
Lecture, Prob. Solving.
Lab 1: Effect of stirring, flow rate and temperature on conversion in series of CSTR Lab 2: Effect of flow rate and temperature on conversion in tubular reactor
Laboratory experiment
Laboratory report, test
4-5 RATE LAW AND STOICHIOMETRY Rate law in terms of concentration and the Arrhenius temperature dependence; stoichiometric table to write the concentration in terms of
conversion; reaction system. (CO1) (6 hours)
Lecture, Prob. Solving.
Lab 3: Effect of temperature on the reaction in CSTR Lab 4 : Determination of activation energy and Arrhenius constant in a batch reactor
Laboratory experiment
Laboratory report, test
Lecturer: miss mismisuraya bt meor ahmad
Teaching plan Lecturer: dr. MOHD IRFAN HATIM BIN MOHAMED DZAHIR
6-7 COLLECTION AND ANALYSIS OF RATE DATA Rate law and rate law parameters using graphical and numerical techniques; method required in using non-linear regression and
reactor selection. (CO2) (6 hours)
Lecture, Prob. Solving.
Lab 5: Determination of reaction rate constant and reaction order in batch reactor
Laboratory experiment
Laboratory report, test
9-10 MULTIPLE REACTIONS Different types of multiple reactions (series, series-parallel and Parallel reaction); the reaction system that maximizes the selectivity; yield and selectivity for multiple reactions. Algorithm for solving Reaction Engineering problems with multiple
reactions; Residence Time Distribution (RTD). (CO2) (6 hours)
Lecture, Prob. Solving.
Lab 6: Effect of residence time in CSTR
Laboratory experiment
Laboratory report, test
11 BIOREACTIONS IN BIOREACTORS
Pseudo-steady-state hypothesis (PSSH) in gas-phase reactions; rate laws; reaction mechanism, chain reaction and reaction pathways utilizing biomolecular reaction (yeast fermentation i.e Saccharomyces
cerevisiae) (CO2) (3 hours)
Lecture, Prob. Solving.
Teaching plan Lecturer: MR. Zulfakar mokhtar
12-13 ISOTHERMAL REACTOR DESIGN Pressure drop and effect of system variables such as particle size on the conversion; optimized conversion when the catalyst particle
size is varied. (CO3) (6 hours)
Lecture, Prob. Solving.
14-15 CATALYSIS AND CATALYTIC REACTION MECHANISM Steps in a heterogeneous reaction (adsorption, surface reaction, and desorption) and rate-limiting step; different types of surface reaction (single site, dual site, and Eley-Rideal); rate law for
Langmuir-Hinshelwood kinetics. (CO4) (6 hours)
Lecture, Prob. Solving.
Lab 7: Catalytic reaction in packed bed reactor Laboratory experiment
Laboratory report, test
1)Lectures: 42 hours (60 %)
2)Labs: 21 hours (30%)
3)Tutorials: 7 hours (10%)
LEARNING APPROACH
1)Examination (70 %)
Mid Term: 20 %
Final Exam: 50 %
2) Course work (30 %)
Assignments/ Quizzes: 10 %
Laboratory: 20 %
Evaluation contribution
text book
RM 78 Main Office, School Of Bioprocess
LAB BRIEFING
• Lab briefing by Mr. Mahfuz Affif Mohd Ruslan
15 September 2011
2.00 pm
LAB (MRD)
Compulsory, attendance will be taken
Type of Reactor
Characteristics
Kinds of Phases Present
Use
Advantanges
Disadvantanges
Batch
CSTR
PFR
PBR
ASSIGNMENT
Comparison of Reactor Types:
Q &A
THANK YOU
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