CY3151 EC SYLLABUS
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| Regulation | 2021 |
| Subject Code | CY3151 |
| Subject Name | ENGINEERING CHEMISTRY |
| Semester | I |
OBJECTIVES:
To inculcate sound understanding of water quality parameters and water treatment
techniques.
To impart knowledge on the basic principles and preparatory methods of nanomaterials.
To introduce the basic concepts and applications of phase rule and composites.
To facilitate the understanding of different types of fuels, their preparation, properties and
combustion characteristics.
To familiarize the students with the operating principles, working processes and
applications of energy conversion and storage devices.
UNIT I WATER AND ITS TREATMENT 9
Water: Sources and impurities, Water quality parameters: Definition and significance of-colour,
odour, turbidity, pH, hardness, alkalinity, TDS, COD and BOD, flouride and arsenic. Municipal
water treatment: primary treatment and disinfection (UV, Ozonation, break-point chlorination).
Desalination of brackish water: Reverse Osmosis. Boiler troubles: Scale and sludge, Boiler
corrosion, Caustic embrittlement, Priming &foaming. Treatment of boiler feed water: Internal
treatment (phosphate, colloidal, sodium aluminate and calgon conditioning) and External treatment – Ion exchange demineralisation and zeolite process.
UNIT II NANOCHEMISTRY 9
Basics: Distinction between molecules, nanomaterials and bulk materials; Size-dependent
properties (optical, electrical, mechanical and magnetic); Types of nanomaterials: Definition,
properties and uses of – nanoparticle, nanocluster, nanorod, nanowire and nanotube. Preparation of nanomaterials: sol-gel, solvothermal, laser ablation, chemical vapour deposition,
electrochemical deposition and electro spinning. Applications of nanomaterials in medicine,
agriculture, energy, electronics and catalysis.
UNIT III PHASE RULE AND COMPOSITES 9
Phase rule:Introduction, definition of terms with examples. One component system – water
system; Reduced phase rule; Construction of a simple eutectic phase diagram – Thermal analysis; Two component system: lead-silver system – Pattinson process.
Composites: Introduction: Definition & Need for composites; Constitution: Matrix materials
(Polymer matrix, metal matrix and ceramic matrix) and Reinforcement (fiber, particulates, flakes
and whiskers). Properties and applications of: Metal matrix composites (MMC), Ceramic matrix
composites and Polymer matrix composites. Hybrid composites – definition and examples.
UNIT IV FUELS AND COMBUSTION 9
Fuels: Introduction: Classification of fuels; Coal and coke: Analysis of coal (proximate and
ultimate), Carbonization, Manufacture of metallurgical coke (Otto Hoffmann method). Petroleum
and Diesel: Manufacture of synthetic petrol (Bergius process), Knocking – octane number, diesel oil – cetane number; Power alcohol and biodiesel.Combustion of fuels: Introduction: Calorific value – higher and lower calorific values, Theoretical calculation of calorific value; Ignition temperature: spontaneous ignition temperature, Explosive range; Flue gas analysis – ORSAT Method. CO2 emission and carbon foot print.
UNIT V ENERGY SOURCES AND STORAGE DEVICES 9
Stability of nucleus: mass defect(problems), binding energy;Nuclear energy: light water
nuclear power plant, breeder reactor. Solar energy conversion: Principle, working and
applications of solar cells; Recent developments in solar cell materials. Wind energy;
Geothermal energy;Batteries: Types of batteries, Primary battery – dry cell, Secondary battery –
lead acid battery and lithium-ion-battery; Electric vehicles-working principles; Fuel cells: H2-O2
fuel cell, microbial fuel cell; Supercapacitors: Storage principle, types and examples.
TOTAL: 45 PERIODS
OUTCOMES:
At the end of the course, the students will be able:
To infer the quality of water from quality parameter data and propose suitable treatment
methodologies to treat water.
To identify and apply basic concepts of nanoscience and nanotechnology in designing the
synthesis of nanomaterials for engineering and technology applications.
To apply the knowledge of phase rule and composites for material selection requirements.
To recommend suitable fuels for engineering processes and applications.
To recognize different forms of energy resources and apply them for suitable applications in
energy sectors.
TEXT BOOKS:
- P. C. Jain and Monica Jain, “Engineering Chemistry”, 17th Edition, DhanpatRai Publishing
Company (P) Ltd, New Delhi, 2018. - Sivasankar B., “Engineering Chemistry”, Tata McGraw-Hill Publishing Company Ltd, New
Delhi, 2008. - S.S. Dara, “A text book of Engineering Chemistry”, S. Chand Publishing, 12th Edition, 2018.
REFERENCES:
- B. S. Murty, P. Shankar, Baldev Raj, B. B. Rath and James Murday, “Text book of
nanoscience and nanotechnology”, Universities Press-IIM Series in Metallurgy and
Materials Science, 2018. - O.G. Palanna, “Engineering Chemistry” McGraw Hill Education (India) Private Limited, 2nd
Edition, 2017. - Friedrich Emich, “Engineering Chemistry”, Scientific International PVT, LTD, New Delhi,
2014. - ShikhaAgarwal, “Engineering Chemistry-Fundamentals and Applications”, Cambridge
University Press, Delhi, Second Edition, 2019. - O.V. Roussak and H.D. Gesser, Applied Chemistry-A Text Book for Engineers and
Technologists, Springer Science Business Media, New York, 2nd Edition, 2013.
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