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STUDY MATERIALS |
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| CHEMICAL ENGINEERING |
| FIRST YEAR | SECOND YEAR | THIRD YEAR | FINAL YEAR |
THIRD YEAR ,CHEMICAL ENGINEERING , SEMESTER V & VI
ENGINEERING
MATERIALS(400)
UNIT-I: 1.Crystalline and crystalline material.
2.Mechanical properties and their variation with temperature.
3.Methods of improving strength.
UNIT-II: 1.fAILURE UNDER SERVICE CONDITIONS.
2.Phase diagram and their relation to properties of metals and alloys.
3.Response of materials to chemical environment.
UNIT-III: 1.Mechanics of corrosion, dry and wet corrosion.
2.Factors influencing corrosion.
UNIT-IV: 1.Atmospheric corrosion methods of corrosion control cathodic
and anodic control inhibition and other precautionary measures.
2.Testing of materials.
UNIT-V: 1.Application of metals and their alloys.
2.Ceramics materials ,polymers materials and composite
materials-application in chemical industry.
BOOK RECOMMENDED:
1. KHARSANDAOP-CHEMICAL materials of construction.
2. Rajagopalam,Ks-corrosion and its prevention III.
MASS TRANSFER-I(400)
UNIT I: Phase Equilibrium: Vapour-liquid equilibrium curves and boiling
point diagram, volatility, solubility
of gases, enthalpy-concentration diagram
UNIT II: Equilibrium Stage Operation: Principles, determination of number
of ideal stage for two component systems by
graphical and absorption factor methods, application of enthalpy-concentration
diagram, multi component systems.
UNIT III: Distillation: Flash distillation, design and operation
characteristics of plate columns, analysis of fractioning column by IvIe-Cabe
Thiele's method and enthalpy concentration method, effect of reflux ration,
design of sieve plate columns, plate efficiency, Azetropic and extractive
distillation, steam distillation.
UNIT IV: Principles of Diffusion: Theory of diffusion, equimolal and
molecular diffusion in gases and liquids, diffusion velocities, mass transfer
co-efficients for mass transfer through known areas.
UNIT V : Gas Absorption: Design of packed towers, principles of
absorption, rate of absorption, two film theory, overall coefficients, HTU
method. Interrelation between heat transfer ,momentum transfer and mass
transfer.
TEXT : unit operation of chemical engineering/Mc.Cade & Smith.
REFERENCES:
1) Introduction to chemical engineering-badge & baanchreo.
2) Mass transfer by Robert E.Treyball.
NUMERICAL ANALYSIS(400)
UNIT-I: NUMERICAL SOLUTION OF ALGEBRAIC AND TRANSCENDENTAL EQUATION
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graphical method, bolzano method, regula-falsi method, Newton raphson
method, scent method and iteration method.
NUMERICAL SOLUTIONS OF SIMULTANEOUS LINER EQUATION
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Cramer's rule, matrix inversion, gauss elimination method crout's method
,gauss Jordan method, gauss seidal method and relaxation method.
UNIT-II: NUMERICAL DIFFERENTIATION AND INTEGRATION
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derivates using forward, backward, central and divided difference
formulae, maxima & minima of a tabulated function.
NUMERICAL INTEGRATION:
Newton- coastes quadrature formulae, trapezoidal rule, Simpson's one
third rule ,Simpson's three-eighth's rule, Bool's rule & Weddle's rule.
NUMERICAL SOLUTION OF ORDINARY AND PARTIAL DIFFERENTIATION EQUATIONS:
elliptic equation, solution of laplace and possion's equation, parabolic
& hyperbolic equation, picardi's method ,Taylor's series, Euler's method
and runge kutta's IV order method.
UNIT-III: MATRIX INVERSION & EIGEN VALUE PROBLEMS:
gauss elimination method, gauss Jordan method,crout's triangularisation method
& partition method, eigen values & eigen vectors problems, properties of eigen
values
& bounds for eigen values.
UNIT-IV: CURVE FITTINGS:
least square best fit curve method, graphical method & method of group averages.
INTERPOLATION WITH EQUAL & UNEQUAL INTERVALS:
Newton's forward & backward, differences formulae, stirring's Bessel's
& evert's central difference formula, Lagrange's formulae and Newton's divide
differences formulae.
BOOK RECOMMENDED:
1). Computer oriented numerical methods by V,RAJARAMAN.
2). Numerical methods in engineering and science by B.S.GREWAL.
CHEMICAL ENGINEERING
1.Heat Transfer (400)
Unit-1
Heat transfer by conductional solid, Fourier's law, compound resistances in
series, heat flow through a cylinder, unsteady state heat conduction. Principles
of heat flow in fluids. Counter current and paralleled flows, energy balances
,rate of heat transfer, overall heat transfer coefficient, individual heat
transfer coefficient, fouling factors.
Unit-2
heat transfer to fluids without phase changes, heat transfer by forced
convention in laminar and turbulent flow, natural convention. heat transfer to
fluids with phase change, heat transfer from condensing vapours, heat
transfer to boiling liquids, dimensional analysis.
Unit-3
radiation heat transfer, kirchoff's law, radiation between surfaces, combined
heat transfer by conduction, convection and radiation.
Unit-4
Heat exchange equipment, heat exchangers and general design of parallel, counter
current shell & tube heat exchangers, extended surface equipments.
Unit-5
Evaporation - types of evaporation and fluids of their application, aingle and
multiple effect evaporators their design and operation, vapour recompression.
Books Recommended:
1. Process Heat Transfer by D.Q.Kern
2. Heat transmission by Mc Adams
3. Unit
MASS TRANSFER II (400)
UNIT-I: phase equilibrium, equilibrium for humidification ,liquid-liquid
equilibrium, gas solid and liquid-solid equilibrium relations in crystallization
and drying.
UNIT-II: Humidification and operations: definitions, humidity charts and
its uses in measurements of humidity and calculations of humidification
operations, adorations humidification.
UNIT-III: Leaching: equipments ,principles of leading, calculations of
number of ideal stages, stage efficiency.
UNIT-IV: Liquid: liquid extraction, equipments, principles of extraction
,panchonsavorit method, counter current extraction using reflux,
application of Mc-Cade method, extraction in packed and spray column.
UNIT-V: Crystallization: principles, yield of crystals, super-solubility
curve, crystal growth, equipment, application of principles to design. Drying:
equipments principles, mechanisms and theory of drying,
calculation of drying time.
TEXT: Unit operations of chemical engineering-Mc-cade & smith.
Process
Equipment Design (mechanical)-I(400)
Non Pressure storage tanks, unfired pressure vessels (storage & process)
with internal and external pressures.
End closures: Flat plates ,flanged dished ,hemispherical and conical ends,
High pressure vessels, support of vessels.
Books Recommended:
1) Process Equipment Design by Brownell& Young
2) Process Equipment Design by M.V.Joshi
3) B.C.Bhattacharya-chemical Engineering Education development center
SIXTH SEMESTER
PROCESS CONTROL AND
INSTRUMENTATION
UNIT-I: General principals of process control ,basis control elements, degrees
of freedoms and fixing of control parameters. simple system analysis
,laplace transformation and transfer function, block diagrams, linearization
,first and higher order systems ,interacting and non interacting systems
,distributed and lumped parameters systems, dead time. Different modes of
control and their basic characteristics controller characteristics, process
characteristics, stability analysis. Feedback control servo and regulatory
control, time domain, closed loop
frequency response.
INSTRUMENTATION: General principles of measurements, static and dynamics
characteristics of instruments.
TEMPERATURE MEASUREMENT: Thermocouples, resistance thermometers, thermistors,
optical and radiation pyrometers.
PRESSURE MEASUREMENT: Pressure probes, positives displacement type meters.
FLOW MEASUREMENT: Use of obstruction type meters, variable
area meters, pressure
probes, positives displacement type meters.
LIQUID LEVEL MEASUREMENTS: Direct and differential method, measurement in open
vessels and closed pressure vessels.
measurement of viscosity, conductivity, humidity ,ph and nuclear radiation
INSTRUMENTS FOR GAS ANALYSIS: Gas chromatography and mass spectroscopy
industrial weighing and feeding systems. process instrumentation,
recording, indicating and signaling instruments transmission of instruments
reading, control center ,instrumentation diagram in a modern plant.
BOOK RECOMMENDED:
1. Process systems analysis & control: COUGHNOWR
2. chemical process control-STEPHANOPOULOS G.
3. Process control-HARIOTT PTMHedn.
4. Industrial instrumentation-ECKMAN DP.
PROCESS CONTROL AND INSTRUMENTATION
PROCESS EQUIPMENTS DESIGN II
DESIGN OF HEAT TRANSFER EQUIPMENTS:
double pipe heat exchange, shell and tube heat exchange, vertical and horizontal
condensers and evaporators.
The paper will be of four hours duration and the candidates will be allowed to
use
the following references book in the examination hall.
1. hand book of chemical engineering J.H.PERRY.
2. Tubular heat exchanger manufacturer association manual.
3. ISI Codes.
PROGRAMMING LANGUAGE
AND COMPUTER APPLICATIONS
C-LANGUAGE
Algorithm & flow chart. Overview of 'C' constants, variable and data types,
operators and expressions, managing input and output operators, decision making
and branching, decision making and looping.
Arrays, character strings, functions, structures, pointers, file management
in C
The students should be able to do small programming of general problems with
the help of C-language.
application of C-language to solve various chemical engineering problems.
BOOK RECOMMENDED:
1. Programming in 'C'-E.BALAGURUSWAMY.
2. 'C' language- SCHAUN'S SERIES.
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