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ERT 216/4
HEAT & MASS TRANSFER
Sem 2/ 2011-2012
Prepared by;
Miss Mismisuraya Meor Ahmad
School of Bioprocess Engineering
University Malaysia Perlis
Course Objectives ERT 216 (CO)
CO1:
Ability to calculate mode of heat transferred
CO2:
Ability to calculate mode of mass transferred
CO3:
Ability to evaluate heat transfer knowledge as well as designing
heat transfer equipment
Teaching plan
Lecturer: miss mismisuraya bt meor ahmad
Minggu/Week
Week 1
Week
2-4
Week
5-6
Week 7
Introduction
Kandungan Kursus / Course Contents
(Panduan/Guidelines)
Define and discuss the mechanism of heat transfer. Recognize and calculate fourier’s law.
Differentiate conduction, convection and radiation. Recognize and calculate thermal
conductivity of materials
Principles of steady-state heat transfer: Conduction heat transfer
Calculate the conduction heat transfer through flat slab, hollow cylinder, hollow sphere, flat
slab in series, multilayer cylinder, combined convection and conduction and overall
coefficient, conduction with internal heat generation and critical thickness of insulation of
cylinder
(CO1)
-- Lab 1: Thermal Conductivity of Liquid and Gas
-- Lab 2: Linear and Radial Heat Conduction
Principles of steady-state heat transfer: Convection heat transfer
Calculate the convection heat transfer through forced convection heat transfer inside pipe
(dimensionless no.), heat transfer coefficient for laminar flow inside pipe, heat transfer
coefficient for turbulent flow inside pipe, heat transfer coefficient for transition flow inside
pipe, heat transfer coefficient outside various geometries in forced convection and natural
convection heat transfer
(CO1)
-- Lab 3: Free and Force Convection Heat Exchanger
Principles of steady-state heat transfer: Radiation heat transfer
Calculate the convection heat transfer through radiation from small object from
surrounding, emission of radiation, black body, gray body and combined radiation and
convection
(CO1)
******** Mid-Term Examination 1
Week 8
Mid-Semester Break
Teaching plan
Lecturer: MR. Zulfakar mokhtar
Heat transfer equipment: Heat Exchanger
Week
9 - 10
Calculate the heat exchanger through the overall heat-transfer coefficient and Fouling Factors, types of
heat exchanger and methods required for the design of heat exchanger .
Heat transfer equipment: Evaporator
Define and Discuss the types of evaporation equipment, processing factors, methods of operation of
evaporators and evaporation of biological materials. Calculate the heat and mass balances for
evaporators, effects of processing variables on evaporator operation, boiling point rise of solutions and
Week
11
enthalpy-concentration charts of solutions
-- Lab 4: Plate Heat Exchanger
Heat transfer equipment: Dryer
Define and Discuss the general drying methods, types of dryer, vapor pressure of water and drying of
biological materials. Calculate the humidity, wet bulb temperature, adiabatic saturation temperature,
moisture and rate of drying curves
Week
12
Heat transfer equipment: Agitated Vessel
Week
13-15
Principles of Mass Transfer
Week
16
(CO3)
(CO3)
Define and discuss the equipment for agitation. Calculate the power used in agitated vessel, agitator
scale-up, mixing times and heat transfer in agitated vessel.
(CO3)
Calculate the mechanism and principles of mass transfer through FIck’s law, moleculardiffusion in gases,
liquids and solid, molecular diffusion in biological solution and gels and convective mass transfer.
-- Lab 5: Liquid Diffusion Coefficient
******** Mid-Term Examination 2
******** Lab Test
Study Week
(CO2)
LAB
Thursday (1400-1700)
Lab 1 : To determine thermal conductivity of liquid and gas
Lab 2 : To investigate the thermal conductivity of brass in
linear and radial direction
Lab 3 : To demonstrate the relationship between power
input and surface temperature in free and forced convection
Lab 4 : To determine the effect of flow rate variation on the
plate heat exchanger
Lab 5 : To determine liquid diffusion coefficient
LAB briefing
• Lab briefing by MR. AHMAD RADI WAN YAAKUB
23 February 2012
3.00 pm
ANALYTICAL LAB
COMPULSORY!!!
LEARNING APPROACH
1)Lectures: 42 hours
2)Labs: 12 hours
3)Tutorials: 16 hours
Evaluation contribution
1) Examination (70 %)
 Mid Term: 20 %
 Final Exam: 50 %
2) Course work (30 %)
Assignments: 10 %
 Quizzes: 5 %
Laboratory: 15 %
text books
RM 70
RM 76
Q &A
THANK YOU