CH2304 HEAT TRANSFER SYLLABUS | ANNA UNIVERSITY B.TECH. CHEMICAL ENGINEERING 5TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FIFTH SEMESTER B.TECH. CHEMICAL ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS, IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
CH2304 HEAT TRANSFER L T P C
3 0 0 3
AIM
To impart basic concepts of heat transfer thro’ different media.
OBJECTIVES
To gain knowledge in various heat transfer methodology in process engineering and
to design heat transfer equipments such as furnace, boilers, heat exchangers
evaporation etc.,
UNIT I HEAT TRANSFER BY CONDUCTION 9
Importance of heat transfer in Chemical Engineering operations - Modes of heat transfer
- Mean temperature difference.
Concept of heat conduction - Fourier's law of heat conduction - one dimensional steady
state heat conduction equation for flat plate, hollow cylinder, hollow sphere - Heat
conduction through a series of resistances - Analogy between flow of heat and flow of
electricity - Thermal conductivity measurement; effect of temperature on thermal
conductivity; conduction through liquids.
44
UNIT II FILM COEFFICIENTS AND THEIR APPLICATION 9
Individual and overall heat transfer coefficients and the relationship between them -
Conduction with heat source - Two dimensional steady state conduction - Analytical and
graphical methods - Transient heat conduction.
UNIT III CONVECTION 9
Concept of heat transfer by convection - Natural and forced convection - Application of
dimensional analysis for convection - Equations for forced convection under laminar,
transition and turbulent conditions - Equations for natural convection - Heat transfer from
condensing vapors, heat transfer to boiling liquids - Influence of boundary layer on heat
transfer - Heat transfer to molten metals - Heat transfer in packed and fluidized beds.
UNIT IV HEAT EXCHANGERS 8
Parallel and counter flow heat exchangers - Log mean temperature difference - Single
pass and multipass heat exchangers; plate heat exchangers; use of correction factor
charts; heat exchangers effectiveness; number of transfer unit - Chart for different
configurations - Fouling factors and Wilson’s plot - Design of various types of heat
exchangers - Design of furnaces - Design of condensers, - Design of tubular reactors.
UNIT V RADIATION AND EVAPORATION 9
Concept of thermal radiations - Black body concept - Stefan Boltzmann’s law -concept of
grey body – radiation between surfaces.
Types of evaporation - single effect and multiple effect evaporation - Design calculation
for single and multiple effect evaporation.
TOTAL : 45 PERIODS
TEXT BOOKS
1. McCabe, W.L., Smith, J.C., and Harriot, P., “Unit Operations in Chemical
Engineering”, McGraw-Hill VII Edition 2004.
2. Binay K.Dutta “Heat Transfer Principles and Applications”, Prentice Hall of India,
2001.
REFERENCES
1. Harker J Coulson, J.M., Richardson, J.F., Backhurst J “Chemical Engineering”, Vol.
I., Butterworth Heinman 1996.
2. Kern, D.Q., “Process Heat Transfer”, McGraw-Hill - Revised adition - 1999.
CH2304 HEAT TRANSFER L T P C
3 0 0 3
AIM
To impart basic concepts of heat transfer thro’ different media.
OBJECTIVES
To gain knowledge in various heat transfer methodology in process engineering and
to design heat transfer equipments such as furnace, boilers, heat exchangers
evaporation etc.,
UNIT I HEAT TRANSFER BY CONDUCTION 9
Importance of heat transfer in Chemical Engineering operations - Modes of heat transfer
- Mean temperature difference.
Concept of heat conduction - Fourier's law of heat conduction - one dimensional steady
state heat conduction equation for flat plate, hollow cylinder, hollow sphere - Heat
conduction through a series of resistances - Analogy between flow of heat and flow of
electricity - Thermal conductivity measurement; effect of temperature on thermal
conductivity; conduction through liquids.
44
UNIT II FILM COEFFICIENTS AND THEIR APPLICATION 9
Individual and overall heat transfer coefficients and the relationship between them -
Conduction with heat source - Two dimensional steady state conduction - Analytical and
graphical methods - Transient heat conduction.
UNIT III CONVECTION 9
Concept of heat transfer by convection - Natural and forced convection - Application of
dimensional analysis for convection - Equations for forced convection under laminar,
transition and turbulent conditions - Equations for natural convection - Heat transfer from
condensing vapors, heat transfer to boiling liquids - Influence of boundary layer on heat
transfer - Heat transfer to molten metals - Heat transfer in packed and fluidized beds.
UNIT IV HEAT EXCHANGERS 8
Parallel and counter flow heat exchangers - Log mean temperature difference - Single
pass and multipass heat exchangers; plate heat exchangers; use of correction factor
charts; heat exchangers effectiveness; number of transfer unit - Chart for different
configurations - Fouling factors and Wilson’s plot - Design of various types of heat
exchangers - Design of furnaces - Design of condensers, - Design of tubular reactors.
UNIT V RADIATION AND EVAPORATION 9
Concept of thermal radiations - Black body concept - Stefan Boltzmann’s law -concept of
grey body – radiation between surfaces.
Types of evaporation - single effect and multiple effect evaporation - Design calculation
for single and multiple effect evaporation.
TOTAL : 45 PERIODS
TEXT BOOKS
1. McCabe, W.L., Smith, J.C., and Harriot, P., “Unit Operations in Chemical
Engineering”, McGraw-Hill VII Edition 2004.
2. Binay K.Dutta “Heat Transfer Principles and Applications”, Prentice Hall of India,
2001.
REFERENCES
1. Harker J Coulson, J.M., Richardson, J.F., Backhurst J “Chemical Engineering”, Vol.
I., Butterworth Heinman 1996.
2. Kern, D.Q., “Process Heat Transfer”, McGraw-Hill - Revised adition - 1999.
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