DEPARTMENT OF CHEMICAL ENGINEERING COURSE STRUCTURE B.Tech …

DEPARTMENT OF CHEMICAL ENGINEERING

B.Tech (Chemical Engineering)

COURSE STRUCTURE

B.Tech. III Semester

Code Course Theory Practical Credits

CHE 2403 Physical & Analytical Chemistry 3+1* - 4

CHEM 2402 Chemical Engineering Thermodynamics 3+1* - 4

CHEM 2403 Chemical Process Calculations 3+1* - 4

CHEM 2404 Momentum Transfer 3+1* - 4

CHEM 2405 Process Instrumentation 3+1* - 4

CHEM 2206 Momentum Transfer Lab - 3 2 CHE 2204 Physical &Analytical Chemistry Lab - 3 2

Total 20 6 24

B.Tech. IV Semester

Code Course Theory Practical Credits

MATH 2405 Probability & Statistics 3+1* - 4

CHE 2405 Organic Chemistry 3+1* - 4

CHEM 2407 Mechanical Unit Operations 3+1* - 4

CHEM 2408 Phase and Chemical Equilibria 3+1* - 4

CHEM 2409 Process Heat Transfer 3+1* - 4

CHEM 2210 Mechanical Unit Operations Lab - 3 2

CHEM 2211 Process Heat Transfer Lab - 3 2

Total 20 6 24

*Tutorial

Department of Chemical Engineering

B. Tech (Chem)- 3rd Semester

Syllabus

(Applicable for 2012 and 2013 admitted batches)

Course Title: Physical and Analytical Chemistry Course Code: CHE2403

L T P C 3 1 0 4

UNIT – I

Distribution Law: Nernst Distribution Law – Distribution Coefficient – Explanation and Limitations of

Distribution Law - Thermodynamic derivation – Modification of Distribution Law – Applications of

Distribution Law – Determination of Equilibrium Constant from Distribution Coefficient -solvent

extraction

Phase Rule: Phase rule and terms involved in Phase Rule – Derivation of Phase Rule – Phase Diagrams of

One Component (Water and), Two Component System – Eutectic Point (Lead Silver System) and three

component system. Applications of Phase Rule.

Self learning: Phase diagrams -Sulphur system, Iron system

UNIT – II

Chemical Kinetics: Theories of Reaction Rates – The Arrhenius Equation (The effect of temperature on

reaction rate) or Activation Energy Collision Theory – Absolute Reaction Rate Theory (Transition State

Theory) – Kinetics of reactions in solutions –Kinetics of Chain Reactions – Hydrogen and Bromine

Catalysis: Homogeneous Catalysis – Catalysis by electron and group transfer in solution – Acid-Base

Catalysis – Protolytic and Prototropic Mechanism – Heterogeneous catalysis- Enzyme Catalysis –

Specificity – Examples – Influence of Concentration (Michaelis Constant) – Influence of pH – Influence of

Temperature.

Self Learning: Hydrogen and Oxygen (Steady State Treatment) – Explosion Limits, Kinetics of auto

reactions

UNIT-III

Molecular Spectroscopy: Absorption spectra- Beer and Lambert law- Deviations from beers law- Block

diagram of UV- visible spectrophotometer – quantitative analysis; direct method for the determination of

sample with an example- simultaneous determination method of Manganese and Chromium.

Infrared Spectroscopy: Interaction of infra-red radiation with molecules- principle of IR spectroscopy;

block diagram of IR spectrophotometer, sampling techniques; Applications of IR spectroscopy

Self learning: Selection rules in spectroscopy, Hooke’s law, Harmonic oscillator

UNIT-IV

Chromatography: Types of chromatographic techniques - paper chromatography - Thin layer

chromatography - RF values - Identification of spots by spraying and other methods - applications

Gas Chromatography & HPLC: Principle of gas chromatography - block diagram of gas chromatograph -

chromatogram - qualitative and quantitative analysis. Principle of high performance liquid chromatography

- block diagram of HPLC - qualitative and quantitative analysis

Self learning: Types of detectors, Types of colums

Text Books :

1. Advanced Physical Chemistry by Gurudeep Raj

2. Instrumental methods of Analysis by B.K. Sharma

Reference Books:

1. Inorganic Quantitative Analysis by A. I. Vogel

2. Molecular spectroscopy by Chatwal and Anand


B.Tech (Chem)- 3rd Semester

Syllabus


Course Title: CHEMICAL ENGINEERING THERMODYNAMICS Course Code: CHEM 2402

L T P C 3 1 0 4

UNIT-I

Introduction: The scope of thermodynamics, defined quantities; temperature, volume, pressure, work,

energy, heat, Joules Experiments, SI units. The first law and other basic concepts: The first law of

thermodynamics, thermodynamic state and state functions, enthalpy, the steady-state steady-flow process,

equilibrium, the reversible process, constant-V and constant-P processes, heat capacity. (12L+3T hours)

UNIT-II

Volumetric properties of pure fluids: The PVT behavior of pure substances, virial equations, the ideal

gas, the applications of the virial equations, Cubic equations of state, generalized correlations for gases.

Property relations for homogeneous phases, residual properties. (10L+4T hours)

UNIT-III

The second law of thermodynamics: Statements of the second law, heat engines, thermodynamic

temperature scales, thermodynamic temperature and the ideal-gas scale, Entropy, Entropy changes of an

ideal gas, mathematical statement of the second law, the third law of thermodynamics.

Refrigeration and liquefaction: The Carnot refrigerator, the vapor compression cycle, the comparison of

refrigeration cycles, the choice of refrigerant, absorption refrigeration, the heat pump, liquefaction

processes. (12T+4T hours)

UNIT-IV

Thermodynamics of flow processes: principles of conservation of mass and energy for flow systems,

analysis of expansion processes; turbines, throttling; compression processes –compressors and pumps;

calculation of ideal work and last work. (11T+4T hours)

TEXTBOOKS:

1. Introduction to chemical engineering thermodynamics, J.M.Smith and HC Van Ness,7thed, McGraw

Hill, 2005.

2. Engineering Thermodynamics – P.K.Nag, 3rd ed,2006, Tata- McGraw Hill Publishing Co. Ltd.

3. Chemical engineering thermodynamics, YVC.Rao, University publications

REFERENCE:

1. A textbook of chemical engineering thermodynamics, K.V. Narayanan, PHI, 2006.

2. Engineering and Chemical thermodynamics, M.D. Koretsky, John Wiley & Sons, 2004.

Objectives

Unit-I:

• Able to learn the terminology of thermodynamics: system, properties, processes, reversibility,

equilibrium, phases, components.

• be able to apply the theory of the first law of thermodynamics to engineering applications,

especially the chemical engineering processes involving the exchanges of energy and work of

fluids.

• Able to learn the relationship between heat and work by understanding the significance of the first

law of thermodynamics

• Students will demonstrate the ability to solve problems from application of first laws of

thermodynamics to steady and unsteady flow processes.

• Apply the first law of thermodynamics to chemical engineering closed/open systems and carry out

energy balances.

Unit-II:

• be able to know the definitions and relationships among the thermodynamic properties of pure

materials, such as internal energy, enthalpy, and entropy.

• how to obtain or to estimate the volumetric properties of real fluids.

• to acquire the students with the knowledge for thermodynamic treatment of pure fluids as well as

fluid mixtures and solutions

• Derive and utilize Maxwell relations to determine fundamental property relationships and changes

in thermodynamic properties.

• be able to select an appropriate equation of state for representing the

• P-V-T behavior of gases at high pressure and/or liquids.

• be able to calculate changes in U, H, and S for ideal gases,

Unit-III:

• Be able to apply the theory of the second law of thermodynamics to engineering applications,

especially the chemical engineering processes involving the exchanges of energy and work of

fluids.

• Apply the second law of thermodynamics to chemical engineering systems .

• Able to learn the limitations imposed by the second law of thermodynamics on the conversion of

heat to work.

• Be able to understand the concept of refrigeration

• Able to explain the various liquefaction processes and their working principle

Unit-IV:

• Able to learn the applications of energy balances in the analysis of flow processes

• Students will understand how to apply mass and energy balances to solve problems in chemical

plant design.

• Able to analyze expansion processes and compression processes

• Able to calculate idea work and lost work



SYLLABUS (Applicable for 2012 and 2013 admitted batches)

Course Title: CHEMICAL PROCESS CALCULATIONS Cou rse Code: CHEM 2403 L T P C 3 1 0 4

UNIT-I

Introduction to Chemical Engineering calculations: (10+3) hrs

Stoichiometric relations, methods of expressing compositions of mixtures and solutions, Ideal gas

calculations, gaseous mixtures, gases in chemical reactions.

Vapor pressure and liquids: Antoine equation, vapor pressure plots, vapor pressure of immiscible liquids

and ideal solutions, Raoult’s law, Non-volatile solutes.

Humidity and Saturation: Relative and percentage saturation or dew point, wet bulb and dry bulb

temperature, use of humidity charts for engineering calculations.

UNIT-II

Material balance calculations for unit operations and unit processes: (11+4) hrs

Solving material balance problems, Material balance calculations involving condensation, evaporation,

drying, dissolution and crystallization, Tie substance, Yield, conversion, processes involving chemical

reaction, processes involving recycles, bypass and purge

UNIT-III

Energy Balance Calculations: (12+4) hrs

Thermophysics: Energy, energy balances; heat capacity of gases, liquids and mixture solutions. Estimation

of heat capacity by Kopp’s rule; Latent heats, heat of fusion and heat of vaporization, estimation of Latent

heats by Trouton’s rule, Kistyakowsky equation for non polar liquids; enthalpy and its evaluation.

Thermochemistry: Calculation and applications of heat of reaction, combustion, formation and

neutralization, Kirchoff’s equation, calculation of theoretical and actual flame temperatures.

UNIT-IV

Combustion Calculations: (12+4) hrs

Fuels, calorific value of fuels, coal, liquid fuels, gaseous fuels, Air requirement for fuels; excess air and

flue gas calculations for complete combustion, and incomplete combustion; material and energy balances.

Introduction to computer based balance calculations:

Analysis of the degree of freedom in the steady state process, equation based and modular based flow

sheeting, solving single process units- Mixer, Heat exchanger on simulation codes.

TEXT BOOKS:

1. Chemical process principles, Part -I, Material and Energy Balance by Hougen O A, Watson K.M.

and Ragatz R.A. John Wiley and Sons, Newyark, 195 2nd Ed.

2. Basic principles and calculation in chemical engineering by D.H. Himmelblau, 5th Ed. PHI, 2001

3. Stoichiometry by B.I. Bhatt and S.M. Vora (3rd Ed.) Tata Mc Graw Hill publishing company Ltd.

New Delhi (1996)

REFERENCE BOOKS:

1. Elementary principles of Chemical Processes by R.M. Felder and R.W. Rousseau, 3rd ed. Wiley

student edition

Course objectives: The course content enables the students

• To understand the different forms of expressions of the mixtures and solutions

• To comprehend important principles such as Ideal gas Law, Raoult’s Law and Humidity charts

• Understand the meaning of recycle, purge, fractional conversion, % excess, yield, selectivity

• To follow the material balance calculations involving with and without chemical reactions

• Understand the heat properties such as heat capacity, latent heats for a given compound/mixtures

• To learn the concepts of heat of reaction, exothermic and endothermic reactions, heat of formation,

combustion; standard heat of formation, combustion and reaction

• Study the different types of fuels useful and their air requirements for combustion

Course outcomes: At the end of the course students are able to:

• Express the composition of mixtures and solutions in different modes that are required for design

calculations ex: weight percent, volume percent, mole fraction

• Calculate partial pressure of the mixture using Raoult’s law, and find the different variables from

the humidity chart for a given conditions(variables)

• Perform the calculations for single units involving drying, evaporation, dissolution and

crystallization

• Determine the percentage conversion, yield in a given chemical process involving reaction

• Estimate the enthalpy change of a non reactive system with and without phase change in a isobaric

systems

• Deduce the outlet temperature of a reaction products under adiabatic systems

• Calculate the product gas composition for complete and incomplete combustion reactions



Syllabus


Course Title: Momentum Transfer Course Code: CHEM 2404

L T P C

3 1 0 4

UNIT –I

Unit operations and unit processes, basic concepts, nature of fluids, hydrostatic equilibrium,

applications of fluid statics: U-Tube and Inclined Manometers, Decanters, Centrifuges. Fluid flow

phenomena - Laminar flow, Shear rate, Shear stress, Rheological properties of fluids, Turbulence,

Boundary layers. Basic equation of fluid flow –Mass balance in a flowing fluid; continuity, differential

momentum balance; equations of motion, Macroscopic momentum balances, Mechanical energy

equations. (10+3hrs)

UNIT- II

Incompressible Flow in pipes and channels - shear stress and skin friction in pipes, laminar flow in

pipes and channels, turbulent flow in pipes and channels, friction from changes in velocity or direction.

Non Newtonian Fluids: Time Independent and Time dependent fluids, frictional losses in contractions,

expansions and fittings, Velocity profiles, Flow properties using rotational viscometer, Dimensional

Analysis. Flow of compressible fluids- Definitions and basic equations, Processes of compressible

flow, Isentropic flow through nozzles, adiabatic frictional flow, and isothermal frictional flow.

(15+5hrs)

UNIT- III

Flow past immersed bodies, Drag and Drag coefficient, flow through beds of solids, motion of particles

through fluids. Fluidization, Conditions for fluidization, Minimum fluidization velocity, Types of

fluidization, Expansion of fluidized bed, Applications of fluidization. Continuous, fluidization; slurry

and pneumatic transport. (10+5hrs)

UNIT-IV

Transportation and Metering of fluids- Pipes, fittings and valves, pumps: positive displacement pumps,

and centrifugal pumps. Measurement of flowing fluids - full bore meters- venture, orifice and variable

area meters, insertion meters – pitot tube, Fans, blowers and compressors. (10+2hrs)

Text Books:

1. Unit Operations of Chemical Engineering by W.L. McCabe, J. C .Smith & Peter Harriot, McGraw-

Hill, 6th ed., 2001.

2. Transport processes and unit operations by Christie J. Geankopolis, PHI.

Learning objective of Momentum Transfer Course

This course enables to

• Understand the units, dimensional analysis.

• Identify the nature of fluids, fluid statics and their applications.

• Learn fluid flow phenomena, types of fluid and its flow types.

• Familiarize with the continuity equation, momentum balance equations.

• Solve the mechanical energy balance equation with friction and without friction.

• Understand the basics of compressible fluid flow and flow processes.

• Have insight on the fluidization concepts and derive the minimum fluidization velocity.

• Identify the concepts and formulae of transportation and metering of fluids.

Objectives

Unit-I:

This unit enables to

• Differentiate between unit operations and processes.

• Apply the fluid static phenomena in different industrial equipments.

• Understand the nature of fluids and apply the concepts of fluid statics and dynamics.

• Identify the types of flows and perform mass and momentum balance equations.

• Apply energy balance equations to different flow situations.

Unit-II:


• Identify the nature of flow in pipes and channels.

• Calculate the friction losses generated by add-ons for empty and rough pipes.

• Understand the basics of compressible fluid flow and flow processes.

• Perform dimensional/ dimensionless analysis.

• Solve the mechanical energy balance equation with friction and without friction.

Unit-III:


• Estimate the coefficient of drag for different shapes and sizes.

• Have insight on the fluidization concepts and derive the minimum fluidization velocity.

• Differentiate between various fluidization techniques.

• Understand the applications of fluidization.

Unit-IV:


• Identify the concepts and formulae of transportation of fluids.

• Identify the concepts and formulae of metering of fluids.

• Classify various pipes, valves and fittings based on usage.

• Classify and suggest the type and capacity of the pump for a specific purpose.



Syllabus


Course Title: PROCESS INSTRUMENTATION Course Code: CHEM 2405

L T P C

3 1 0 4

Unit –I: Temperature measurement instruments

Elements of instruments, static and dynamic characteristics, effect of heat energy on the movement of

molecules, common types of temperature sensing elements-mercury in glass thermometer, bimetallic

thermometer, pressure spring thermometer, Industrial thermocouples, Thermal coefficient of resistance,

industrial resistance, radiation receiving elements, radiation photo electric and optical pyrometers.

Failure modes of thermocouples & resistance temperature detectors (15+3hrs)

Unit-II: Pressure-measuring instruments

The relationship between common process variables and pressure, impact of pressure on fluid flow,

components affecting the force exerted by molecules, Measuring elements for gauge pressure and

vacuum, indicating elements for pressure gauges, measurement of absolute pressure, measuring

pressure in corrosive liquids, Head, density and specific gravity, operating problems associated with

pressure measuring devices. (10+5hrs)

Unit-III: Level measuring instruments

Relationship between temperature and level control as it relates to the density of liquid and volume of

liquid, describe the operation of these types of level measuring devices- 1. sight glass 2. gage glass 3.

float and tape level indicator 4. capacitance probe 5. conductivity probe 6. resistance probe 7. plumb

bob 8. float collar and magnet level indicator 9. Displacement 10. hydrostatic pressure 11. open tank

differential pressure indicator, measurement of interface level, density measurement, and level of dry

materials. General methods to determine if a level sensing element is malfunctioning, (10+4hrs)

Unit -IV :Flow-measuring instruments

Effect of temperature and pressure on the volume and density of Solids 2. Liquids 3. Gases.

differential pressure flow measurement devices(1. orifice plate 2. orifice flange 3. integral orifice

assembly 4. venture tube 5. flow nozzle 6. elbow tap [Dahl tube] 7. Pitot tube 8. annubar tube,) positive

displacement flow measurement devices(1. nutating disk 2. helical gear 3. rotary vane 4. lobed

impeller), axial turbine flow meter, magnetic flow meter, thermal flow meter, mass flow meter,

Coriolis flow meter, flow of dry materials, viscosity measurements. (10+3hrs)

Text Book:

1. Industrial instrumentation by Donald P.Eckman, Wiley eastern, 1950.

REFERENCE:

1. Principles of industrial instrumentation by Patra Nabis, TMH.

2. Instruments for measurements and control by Holbrock W.C. Van Nostrand East West.

Course Objectives:

• To familiarize terms associated with instrumentation

• Know the major process variables controlled in the Process Industry.

• Understand the relationship between common process variables

• Understand the purpose and operation of pressure-sensing/measuring instruments used in a lab or

industrial setting.

• Identify common types of sensing/measuring instruments used in the process industry

• Able to Describe the effect heat energy has on the movement of molecules

• Able to select temperature-sensing/measurement devices used in the process industry.

• Able to describe the purpose and operation of various types of level-sensing/measuring devices.

• Able to predict hydrostatic head pressure and reference pressure in relation to level measurement

Course Out comes:

• Describe the effect that heat energy has on the movement of molecules.

• Identify common types of temperature, level, pressure, flow sensing elements used in lab and/or

industrial settings.

• Describe the importance of installing a thermometer of the correct length inside a thermo well

• Explain the methods used to determine if a temperature sensing element is malfunctioning.

• Explain the relationship between common process variables

• Describe how pressure impacts material flow

• Identify different sealed pressure sensing devices in a lab or industrial setting

• Identify common operating problems associated with pressure measuring devices.

• Explain the general methods to determine if a level sensing element is malfunctioning



Syllabus


Course Title: MOMENTUM TRANSFER LAB Course Code: CHEM 2206

L T P C

0 0 3 2

List of experiments:

1. Verification of Bernoulli’s Theorem.

2. Determination of discharge coefficient for venturi meter and their variation with Reynolds

number.

3. Determination of discharge coefficient for orifice meter and their variation with Reynolds

number.

4. Determination of friction factor for flow through straight pipes of different diameters and study

of variation of friction factor with Reynolds number.

5. Calibration of Rotameter.

6. Reynolds apparatus.

7. Determination of friction factor for packed beds.

8. Determination of minimum fluidization velocity for two phase (solid-liquid) fluidized bed.

9. Determination of coefficient of discharge for V-Notch.

10. Determination of pressure drop through helical coils.

11. Determination of friction factor for flow of water through non-circular pipes.

12. Determination of characteristic curves for centrifugal pumps.

13. Determination of velocity profile of air in pipe by pitot tube.

14. Determination of coefficient of discharge for Rectangular-Notch.

15. Determination of characteristic curves for reciprocating pumps.

Course Objectives

The course enables to:

• Know the different types of flow using Reynolds apparatus.

• Verify the Bernoulli’s equation by using Bernoulli’s apparatus.

• Calibrate the Rotameter.

• Find out the variation of orifice coefficients with Reynolds Number.

• Determine the venturi coefficient by using venturimeter.

• Find out the frictional losses in flow through pipes.

• Study the coefficient of contraction in an open orifice.

• Study the coefficient of discharge in V- Notches.

• Study the characteristic of a centrifugal pump.

• Find out the pressure drop in packed bed for different velocities.

Course Outcomes

Upon completion of this course students will be able to:

• Differentiate the types of flow by calculating the Reynolds number.

• Verify the Bernoulli’s equation and its applications.

• Calibrate the rotameter with the actual discharge.

• Find out the variation of orifice coefficients with Reynolds Number by calculation.

• Determine the venturi coefficient by using venturi meter through experiment and calculations.

• Calculate the frictional losses in flow through pipes by experiment and calculations.

• Calculate the coefficient of contraction in an open orifice.

• Calculate the coefficient of discharge in V- Notches.

• Characterize of a centrifugal pump and its efficiency.

• Calculate the pressure drop in packed bed for different velocities.


B. Tech (Chem)- 3rd Semester

Syllabus


Course Title: Physical and Analytical Chemistry LAB Course Code: CHE 2204

L T P C

0 0 3 2

List of experiments:

1. Determination of rate constant of hydrolysis of ester.

2. Study of reaction between persulphate and iodide.

3. Determination of distribution coefficient of iodine between water and carbon tetrachloride.

4. Determination of degree of association of benzoic acid in benzene

5. Determination of CST of phenol - water system.

6. Study of adsorption coefficient

7. Study of conductometric titrations

8. Determination of iron by potentiometry

9. Determination of manganese in steel

10. Simultaneous determination of manganese and chrominium in an alloy

11. Separation of proteins by paper chromatography

12. Separation of amino acids mixture by TLC method

13. Determination of Zn by AAS

14. Separation and estimation of copper from nickel

TEXT BOOKS:

1. Physical and Analytical Chemistry Lab Manual by K.Gouru Naidu.

REFERENCE BOOKS

1. Vogel’s Text Book of Quantitative Inorganic Analysis.

2. Experiments in Physical Chemistry, 7th edition by David P Shoemaker, Joseph W Nibler, Tata Mc

Graw Publications (2003).

Department of Basic Science and Humanities – Mathematics (Department) B.Tech (Chem)- 4th Semester

Syllabus


Course Title:PROBABILITY and STATISTICS Cour se Code: MATH 2405

L T P C 3 1 0 4 Course objectives : Students undergoing this course are expected to:

� Solve problems related to conditional and joint probability � Solve problems based on density functions and cumulative density functions � Solve problems on mean , variance and standard deviations of random signals � To transform random variables in one domain to other � Solve problems on joint and conditional distribution functions � Solve problems on Different density functions and cumulative distribution functions � Understand different noise sources for noise estimation � Plot and study power spectral density and system response � Learn the importance of Random variables. � Learn different mathematical models of queuing theory � Learn about Poisson distribution. � Learn hypothesis concepts such as one tail and two tail tests. � Learn various statistical quality control methods. � Learn concept of regression.

Course outcomes : After undergoing the course, Students will be able to understand

� Solve problems related to conditional and joint probability for information theory and coding � Solve problems on density functions and cumulative density functions which is useful in

probability of error estimations in digital communication systems � calculate mean and variance of the random signal using probability density function and MGF

which are useful in stastical signal processing, Bio medical processing etc � Able to transform of random variables in one domain to another domain for statical signal

processing, Bio medical processing � Identify the signals stationary or non stationary useful for biomedical signal processing � Find the auto correlation and cross correlation of any two similar random signals in signal

processing and communication � Understand the different noise sources for noise estimation in noisy signals in signal processing and

communication � Find the relationship between power density spectrum and auto correlation in Radar signal

processing tracking and target detection � Students are able to apply Baye’s theorem for applications related to classification. � Students can apply the concept of Random variables in various optimization techniques like

PSO,CSO,Ant Colony Optimization.

� Apply the knowledge of Poisson distribution in various applications like Image Processing,Data Mining etc.

� Students can apply models of queuing theory for analysis and design of service process for which there is contention of shared resources.

� Students able to apply the knowledge of statistical methods in various applications like Data Distribution etc.

� Students can apply the knowledge of regression in prediction where unknown values can be predicted from known values.

UNIT-I Probability: Sample space and events – Probability – The axioms of probability – Some Elementary theorems - Conditional probability – Baye’s theorem. Random variables – Discrete and continuous Distributions and properties –joint probability Distribution function and properties. (11+4 Periods) UNIT-II Poisson,Exponential and Normal distribution – related properties Queuing Theory: Pure Birth and Death Process M/M/1 Model and Simple Problems.

(11+4 Periods) UNIT-III Sampling distribution: Populations and samples - Sampling distributions of mean (known and unknown). Test of Hypothesis– Type I and Type II errors. One tail and two-tail tests. –Hypothesis concerning one and two means- Hypothesis concerning one and two Proportions-Maximum error and interval estimation of means and proportions. Tests of significance – Student’s t-test, F-test, Chi-square test for independence of attributes. (11+4 Periods) UNIT-IV Statistical Quality Control methods-Methods of preparing Control charts-X-bar,p and R-charts-Correlation-Pearson’s correlation coefficient and Spearman’s Rank correlation and Regression-curve fitting, regression lines (12+3 Periods) Text Books: 1. Engineering Mathematics by B.V.Ramana, TMH-publications. 2. Probability & Statistics, T. K. V. Iyengar, B. Krishna Gandhi and Others, S. Chand & Company. 3. A text book of Probability & Statistics, Murugesan and Gurusamy, Anuradha Publications References: 1. Probability & Statistics, Arnold O. Allen, Academic Press. 2. Probability & Statistics for Engineers, Miller and John E. Freund, Prentice Hall of India. 3. A text book of Probability & Statistics, ShahnazBathul, V. G. S. Book Links.


B. Tech (Chem)- 4th Semester

Course structure


Course Title: ORGANIC Chemistry Course Code: CHE 2405

L T P C

3 1 0 4

OBJECTIVES

The course content enables the students to:

• Understand the fundamentals of organic chemistry with respect to polar effects

• Know the importance of intermediates and reagents in organic reactions

• Know the mechanisms of fundamental organic reactions that are helpful in the chemical process.

• Be familiar with various organic named reactions that are widely used in industries.

• Learn and understand the fundamentals of stereochemistry which are essential in pharmaceutical

industry.

• Learn the manufacturing and properties of various types of dyes and their engineering applications.

• Gain basic knowledge on chemistry of polymers and their vast applications in industry

• Get familiarized with petrochemicals of industrial importance.

OUTCOMES:

At the end of course, the students are able to:

• Apply the concepts of polar effect in carrying out the required reaction conveniently.

• Use required reagents and conditions suitably to maximize the yield of a desired product

economically.

• Develop a scheme of reaction mechanism for a given product from available reagents and types of

reactions.

• Apply the named reactions for synthesis of various products.

• Define the stereo specificity of organic compounds of pharmaceutical/biological importance.

• Synthesize important dyes used in textile industry, as well as food industry, paints etc.,

• Manufacture new polymers and rubbers for use in plastic/polymer industry.

• Appreciate the synthesis of new petrochemicals in laboratory scale

UNIT I: (12 + 4 = 16)

Polar effects – Inductive effect, electromeric effect, resonance, Hyper conjugation, examples.

Types of intermediates: Carbocation – Carbanion - Free radical (factors influencing the reactions)

Types of reagents: Nucleophiles – electrophiles - Free radicals; some reagents of synthetic importance

– Aluminum isopropoxide, N-bromo succinimide (NBS), Grignard reagent

Self learning topics: Boron trifluoride, Lithium Aluminium Hydride

UNIT – II (11 + 4 =15)

Types of Reactions: Electrophilic reactions, Nucleophillic reaction, Free radical reaction

Reactions of synthetic importance: Fridel Crafts reaction, Reimer-Teimann reaction; Beckmann

rearrangement, Aldol condensation, Perkin condensation, Benzoin condensation, Diels-Alder reaction

Self learning topics: Markownikoff and Anti Markownikoff rule, Baeyer-Villiger reaction,

Reformatsky reaction

UNIT – III: (11 + 4 =15)

Stereo isomerism; Optical isomerism; Symmetry and chirality; Optical isomerism in lactic acid and

tartaric acid; Sequence rules; Geometrical Isomerism; E-Z system of nomenclature, conformational

analysis of ethane and Cyclohexane.

Dyes - Color and Constitution; Classification of Dyes, Preparation and uses of (1) Malachite green (2)

Rosaniline (3) Congo red (4) Bismark brown (5) Flrorescene.

Self learning topics: Enantiomers, Diasteriomers, Epimers,

UNIT – IV (11 + 3 =14)

Polymers: Mechanism of polymerization - Preparation, Properties and Engineering applications of

Nylons, Polyesters, Silicone Resins, Synthetic Rubbers - Buna S, Buna N, Thiokol, Polyurethane

Rubber.

Petrochemicals: Introduction – Properties and Industrial preparation of Ethanol –Acetaldehyde –

Benzene – Phenol

Self learning topics: Industrial preparation of Cellulose derivatives, Methanol, Nitro benzene & CCl4

TEXTBOOKS :

1. Text book of Organic chemistry – Ferguson, LN EAST – West press.

2. Text book of Organic Chemistry – Morrison and Boyd.2nd ed.

REFERENCES:

1. Polymer Science – Gaurikar and others.

2. Reaction mechanism – Peter Skyes.

3. Text book of Organic Chemistry – R.K. Bansal.

4. Text book of Organic Chemistry – P.L. Soni.

5. Organic Chemistry Vol- I-IL. Finar.

6. Reactions and Reagents – O.P. Agrawal.

7. Intermediates of Organic Synthesis by V.K. Ahulwalia, Pooja Bhagat, Renu Aggrwal, Ramesh

Chandra, I.K. International Publishing House Pvt. Ltd.


B.Tech (Chem)- 4th Semester

Syllabus


Course Title: MECHANICAL UNIT OPERATIONS Course Code: CHEM 2407

L T P C

3 1 0 4

Course Objectives

• Develop ability to select and operate equipment involved in mechanical separation, mixing and size

reduction.

• Solve mathematical problems related to different unit operations

• To introduces the student to the principles and practices involved in contacting, conveying,

separating and storing single and multiphase systems.

• It includes the study of flow of incompressible fluids in conduits and past immersed bodies, as well

as the transportation, mixing of fluids.

• The unit operations involved in the contacting and physical separation of phases, such as filtration,

sedimentation and centrifugation, floatation is also studied.

Course Outcomes:

After taking this course, students should be able to:

• The students will be in a position to understand that the industrial processes contain a coordinated

series of separation operations and they will be in a position to decide the best mechanical

separation, mixing and size reduction equipment needed for a particular process industry.

• They will be able to verify the laws like Rittinger’s law, Kick’s law, Bond’s law and Work Index

and also calculate the power consumption of the equipments.

• Understand how to crush and grind a solid material and separate ground material into various sizes.

• Understand and apply the basic methods of characterization of particles and bulk solids;

• Design a mixed tank, calculate its power requirements and scale-up the design

• Practice in using empirical and fundamental tools in the design of equipment and processes;

• Understand the concepts and fundamentals of multiphase systems and physical separation

processes;

• Describe the operation of filter processes and types of filters used.

UNIT-I 10L + 4T

PARTICLE CHARACTERISTICS AND SIZE ANALYSIS: Properties, handling and mixing of

particulate solids: Characterization of solid particles, properties of particulate masses, storage of solids

and mixing of solids, types of mixers, mixers for non-cohesive solids and mixers for cohesive solids.

TRANSPORTATION OF SOLIDS: Belt, screw, apron conveyers, bucket elevators, pneumatic

conveyors. (Qualitative treatment)

UNIT-II 12L +3T

Size reduction: Principles, criteria for comminution, characteristics of comminution, size reduction

equipment-crushers, grinders, ultra fine grinders, cutting machines, Equipment operation.

Screening: Screening, Industrial screening equipments, general factors in selecting screening

equipment, comparison of ideal and actual screens, material balance over a screen and screening

efficiency.

UNIT-III 12L + 4T

Filtration: Cake filters, centrifugal filters, filter aids, clarifying filters, liquid clarification, and gas

cleaning, Principles of cake filtration, principles of clarification and principles of centrifugal filtration.

Agitation and mixing of liquids: Equipment for blending and kneading, dispersion, power for

agitation, correlations.

UNIT-IV 11L +4T

Separations based on motion of particles through fluids: Gravity sedimentation process: gravity

classifiers, sorting classifiers, clarifiers and thickeners, Equipment for sedimentation, clarifier and

thickener design.

Centrifugal settling process: Separations of solids from gases: Cyclones, Separations of solids from

liquids: Hydroclones, principles of centrifugal sedimentation, centrifugal classifiers.

Flotation: General description, flotation reagents, applications, flotation machines, capacities, flotation

economics.

Text Book:

1. McCabe, W.L, Smith J.C and Harriot, P., “Unit Operations in Chemical Engineering”, McGraw-

Hill, Fourth Edition, 1984.

2. Coulson, J.M., Richardson, J.F., “Chemical Engineering”, Volume 2, Third Edition, Pergamon

Press, 1977

Reference Books:

1. Unit Operations by G.G. Brown, CBS Publishers, 1995.



Syllabus


Course Title: PHASE AND CHEMICAL EQUILIBRIA C ourse Code: CHEM 2408

L T P C

3 1 0 4

Course Objectives:

• Able to learn ideal solution models to reflect behavior of real mixtures based on the concepts of

excess free energy.

• understand the criteria of phase equilibrium for single component and multi component system.

• Know several excess Gibbs free energy models

• Predict the high pressure VLE data using an equation of state

• Calculate the K factor from a knowledge of the properties of the pure component

• Understand the VLE diagrams for partially miscible and immiscible systems

• Apply thermodynamic principles to calculations related to chemical reaction equilibria, such as

prediction of chemical equilibrium constants and conversions for single and multiple chemical

reactions, for ideal and non-ideal systems

• Able to calculate compositions at equilibrium for single reactions in a single phase as a function of

temperature and pressure.

• Able to understand chemical-reaction thermodynamics and its application to homogenous and

heterogeneous chemical reactions

Course Out comes:

• Find thermodynamic information for pure fluids as well as fluid mixtures and use it to perform

thermodynamic calculations oriented to the analysis and design of chemical processes.

• Understand the procedures for estimating the thermodynamic properties, such as enthalpies,

entropies, Gibbs energies, fugacity coefficients, and activity coefficients of pure fluids as well as

fluid mixtures.

• Choose a reasonable model to estimate the physical properties of a substance or a mixture of

substances.

• Choose appropriate models for calculating phase equilibrium.

• Able to test the experimental VLE data for thermodynamic consistency

• be able to interpret phase diagrams of binary systems;

• be able to calculate vapor-liquid equilibria for high pressure systems;

• solve for equilibrium compositions in homogeneous and heterogeneous chemical reactions.

• Predict equilibrium compositions of mixtures under phase and chemical-reaction equilibria.

• Evaluate changes in different thermodynamic properties of pure fluids using different techniques

such as equations of state (EOS) and software among others.

UNIT-I (12 + 3 hours)

Properties of solutions - partial molar properties - definition - physical significance - determination -

chemical potential - definition - effect of temperature and pressure - fugacity in solution - ideal solution

- Lewis-Randall rule - Raoult’s law - Henry’s law - activity and activity coefficients in solutions -

effect of temperature and pressure on activity coefficients - Gibbs-Duhem equations - applications -

property changes on mixing - heat effects of mixing processes - enthalpy composition diagrams -

excess properties - relation between excess Gibbs free energy and activity coefficient.

UNIT-II (12 +4 hours)

Phase equilibria - criterion of phase equilibria - criterion of stability - phase equilibrium in single -

component systems - phase equilibria in multicomponent systems - phase rule for non-reacting systems

- Duhem’s theorem - vapour-liquid equilibrium - phase diagram for binary solutions - VLE in ideal

solutions - non-ideal solutions - positive and negative deviation - azeotropes - VLE at low pressures -

Wohl’s equation - van Laar equation – Wilson equation - application of activity coefficient equations

in equilibrium calculations - basic idea on NRTL, UNIQUAC and UNIFAC methods - calculation of

activity coefficients using Gibbs - Duhem equations - consistency tests for equilibrium data - Redlich-

Kister method - coexistence equation

UNIT-III (10 +4hours)

Applied phase equilibrium - vapour-liquid equilibrium at high pressures – vaporization equilibrium

constants - bubble point, dew point and flash calculations in multi component systems - Algorithms for

these calculations – Retrograde condensation - vapour-liquid equilibrium in partially miscible and

immiscible systems - phase diagrams.

UNIT-IV (11 +4 hours)

Chemical reaction equilibria - reaction stoichiometry - criteria of chemical equilibrium - equilibrium

constant - standard free energy change - standard state - feasibility of reaction - effect of temperature

on equilibrium constant - presentation of free energy data – evaluation of K - equilibrium conversion in

gas-phase reactions - effect of pressure and other parameters on conversion - liquid-phase and

heterogeneous reaction - reactions in solutions - pressures of decomposition in gas-solid reaction -

simultaneous reactions - phase-rule for reacting systems

TEXTBOOKS:

1. Introduction to chemical engineering thermodynamics, J.M.Smith and HC Van Ness,7thed, McGraw

Hill, 2005.

2. A textbook of chemical engineering thermodynamics, K.V. Narayanan, PHI, 2006.

3. Chemical engineering thermodynamics, YVC.Rao, University publications

REFERENCE:

1. Engineering Thermodynamics – P.K.Nag, 3rd ed,2006, Tata- McGraw Hill Publishing Co. Ltd.

2. Engineering and Chemical thermodynamics, M.D. Koretsky, John Wiley & Sons, 2004.

3. Chemical and Process Thermodynamics, Kyle, B.G., Prentice Hall, Inc.



Syllabus


Course Title: PROCESS HEAT TRANSFER Course Code: CHEM 2409

L T P C

3 1 0 4

COURSE OBJECTIVES: The course content enables the students

• Learn the physical mechanisms of heat transport by conduction, convection, and radiation and Identify heat transfer processes and energy flows.

• Gain the capabilities for treating steady state and transient conduction problems.

• Apply boundary layer concept to differentiate hydrodynamic & thermal boundary layers of fluids.

• Formulate relevant rate equations, conservation laws, and material properties to solve problems involving heat transfer by convection, both natural and forced, with and without phase change.

• Use the appropriate correlations to calculate heat transfer coefficient and heat flux for a range of boiling heat transfer situations.

• Use fundamentals of heat transfer to understand the design of heat exchangers to satisfy the needs of a particular chemical engineering process application.

• Understand the fundamental principles of radiative emission and absorption.

• Predict radioactive transfer between surfaces separated by non-absorbing gas by the method of view factors and total leaving flux, and to determine the temperatures of participating surfaces by the use of heat balances.

COURSE OUTCOME(S):

At the end of the course students are able to:

• Describe three different modes of heat transfer and solve heat transfer problems.

• Analyze heat conduction using Fourier’s Law for steady state and unsteady state heat transfer.

• Utilize heat transfer coefficient correlations to determine overall heat transfers coefficients through individual heat transfer coefficients.

• Use the appropriate correlations to calculate convection heat transfer coefficient and rate of heat transfer in laminar and turbulent flow conditions.

• Design different types of heat exchanger like shell-and-tube heat exchangers, double pipe heat exchangers, evaporators etc.

• Apply energy and material balances determine performance (capacity, Economy) of Evaporator.

• Design of single effect Evaporators

• Analyze radiation heat transfer between different surfaces.

UNIT-I 12 + 3 hrs

Heat transfer by conduction in Solids: Nature of heat flow, conduction, Fourier’s law, thermal conductivity, steady state conduction in plane wall & composite walls, heat flow through a cylinder, conduction in spheres, plane wall - variable conductivity

Unsteady state heat conduction: Equation for one-dimensional conduction, lumped heat capacity systems

Principles of heat flow in fluids: convection, rate of heat transfer, overall heat transfer coefficient, and individual heat transfer coefficients, resistance form of overall coefficient, fouling factors, effective coefficients for unsteady-state heat transfer.

UNIT- II 11 + 4 hrs

Heat Transfer to Fluids without Phase change: forced convection, thermal boundary layer concept, heat transfer by forced convection in laminar & turbulent flow, the transfer of heat by turbulent eddies and analogy between transfer of momentum and heat, heat transfer to liquid metals,

Natural convection: Natural convection from vertical shapes and horizontal planes, Effect of Natural Convection in Laminar Flow heat transfer

Heat transfer to fluids with phase change: Heat transfer from condensing vapors, heat transfer to boiling liquids.

UNIT-III 12 + 3 hrs

Radiation: Introduction, properties and definitions, black body radiation and laws of black body radiation, real surfaces and the gray body, radiation between surfaces, radiation shielding.

Heat exchange equipment: Double pipe and Shell & Tube HE, countercurrent and co-current flows, energy balances, LMTD, General design of heat exchange equipment, heat exchangers, LMTD

correction factor for multi-pass heat exchangers, extended surface heat exchangers, plate type HE, heat transfer in agitated vessels

UNIT- IV 10 + 5 hrs

Evaporators: Evaporators, performance of tubular evaporators, vapors recompression, multiple effect evaporators – methods of feeding, Design of single effect evaporator

Crystallization: Principles of crystallization, supersaturation, homogeneous & heterogeneous nucleation, crystallization equipment

Text Books

1. Unit operations of chemical engineering by Mc.Cabe & Smith McGraw-Hill 7th edition 2005

2. Heat Transfer by J.P.Holman, 10th ed, McGraw Hill Higher Education, 2009

3. Heat Transfer, Y.V.C.Rao, University Press.

References

1. Process heat transfer D.Q.Kern McGraw-Hill

2. Basic approach to Heat Transfer – Necati Ozisik

3. Heat transfer-Schaum’s series, McGraw-Hill publications




Course Title: Mechanical Unit Operations Laboratory Course Code: CHEM 2210 L T P C 0 0 3 2 Minimum 12 Experiments to be conducted (Other 4 are Additional) Course Objectives:

• Understand and apply engineering experimentation techniques and safety procedures common to the chemical industry.

• Apply principles developed in chemical engineering courses to the analysis of chemical Engineering processes and unit operations.

• To provide experience on analysis of size and size reduction. • To acquaint the students with the separations based on size. • Improve technical writing skills. • Improve skills necessary for group work—interpersonal skills, coordination of the efforts of

several persons, leader and subordinate roles, etc. Course Outcomes:

• Students will gain hands on experience with chemical processes, units, and corresponding equipment through lab experiments.

• Students will exhibit critical and creative thinking skills for analysis and evaluation of problems and cause-effect relationships.

• Students will be able to integrate topics from various Chemical Engineering courses to solve realistic problems in the areas of kinetics and separations.

List of Experiments:

1. Sieve analysis - determination of particle size - size distribution, mean diameter, specific surface area and number of particles per unit mass

2. To determine the time of grinding in a ball mill for producing a product with 80% passing a given screen. 3. To determine the Optimum time of sieving for a given sample of material. 4. To verify the Rittinger’s and Kick’s law using Jaw Crusher and to find out the Work Index of a given material. 5. Studies on Cyclone Separator 6. Motion of Particles through Fluid (Verification of Stoke’s Law) 7. To separate a mixture of coal into two fractions using flotation technique 8. To find out the effectiveness of a given screen. 9. To determine the batch sedimentation data and to calculate the minimum thickener area under given conditions. 10. To determine the specific cake resistance and filter medium resistance of slurry in Plate - and - frame filter press. 11. To determine capacity, reduction ratio and time of crushing to get 80% desired product of specific average size using Attrition mill. 12. Determination of Specific Surface Area of Particles using Air Permeability. 13. To verify the laws using Hammer Mill and to find out the Work Index of a given material and also determine the capacity and reduction ratio.

14. Studies on Centrifugal Filtration. 15. Efficiency of Mineral Jig. 16. Drop Weight Crusher.




Course Title: Process Heat Transfer Laboratory Course Code: CHEM 2211 L T P C 0 0 3 2

Course Objectives: This course enables the students to:

• Learn basic Heat transfer principles. • Impart the knowledge in heat transfer measurements and different heat transfer equipment • Learn how the convection takes place in natural and forced convection and gain knowledge of the

heat transfer taking place in double pipe heat exchanger. • Employ experiments in problem solving. • Describe the equipment used in operations involving boiling & condensation processes.

Course Outcomes: At the completion of the course, the student will be able to:

• Demonstrate basic Heat transfer principles • Apply thermal conductivity concept in industrial pipelines to control the heat losses. • Design heat exchangers. • Understand the concept of boiling & condensation processes. • Identify appropriate heat exchanger for a set of process conditions.

List of Experiments: 1. Determination of total thermal resistance and thermal conductivity of composite wall. 2. Determination of thermal conductivity of a metal rod. 3. Determination of natural convective heat transfer coefficient for a vertical tube. 4. Determination of critical heat flux point for pool boiling of water. 5. Determination of forced convective heat transfer coefficient for air flowing through a pipe 6. Determination of overall heat transfer coefficient in double pipe heat exchanger. 7. Study of the temperature distribution along the length of a pin-fin under natural and forced Convection conditions. 8. Determination of Stefan – Boltzmann constant. 9. Determination of emissivity of a given plate at various temperatures. 10. Heat transfer through vertical condensation. 11. Heat transfer through lagged pipe.

Documents

DEPARTMENT OF CHEMICAL ENGINEERING COURSE STRUCTURE B.Tech …