Book Details

Engineering Chemistry-II

Engineering Chemistry-II

Published by uLektz

Course Code:BCH201

Author:Ulektz

University: Bharath University, Tamil Nadu (BU)

Regulation:2015

Categories:Engineering Chemistry

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Engineering Chemistry-II of BCH201 covers the latest syllabus prescribed by Bharath University, Tamil Nadu (BU) for regulation 2015. Author: Ulektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
Unit I - Surface Chemistry

1.1 Introduction : Adsorption , absorption , desorption , adsorbent , adsorbate and sorption – (definition only) - Differences between adsorption and absorption

1.2 Adsorption of gases on solids - Factors affecting adsorption of gases on solids - Adsorption isotherms - Frendlich adsorption isotherm and Langmuir adsorption isotherm

1.3 Role of adsorbents in catalysis

1.4 Ion-exchange adsorption and pollution abatement

Unit II - Phase Rule and Alloys

2.1 Introduction :Statement of Phase Rule and explanation of terms involved – one component system – water system – Construction of phase diagram by thermal analysis - Condensed phase rule [ Definition only ]

2.2 Two Component System : Simple eutectic systems ( lead-silver system only ) - eutectic temperature – eutectic composition

2.3 Pattinsons Process of desilverisation of Lead

2.4 Alloys : Importance, ferrous alloys – nichrome and stainless steel – 18/8 stainless steel - heat treatment of steel – annealing – hardening – tempering normalizing – carburizing - nitriding . Non- ferrous alloys: Brass and Bronze

Unit III - Analytical Techniques

3.1 Introduction: Type of Spectroscopy - Atomic spectroscopy – molecular spectroscopy - Explanation

3.2 IR spectroscopy – principles – instrumentation (block diagram only) – applications - Finger print region

3.3 UV-visible spectroscopy – principle – instrumentation (block diagram only)

3.4 Beer-Lambert’s law

3.5 Estimation of iron by colorimetry

3.6 Atomic absorption spectroscopy- principle - instrumentation (block diagram only) - Estimation of Nickel by Atomic absorption spectroscopy

3.7 Flame photometry– principles – instrumentation (block diagram only) - Estimation of sodium ion by Flame photometry

Unit IV - Fuels

4.1 Introduction: Calorific value – types of Calorific value - gross calorific value – net calorific value

4.2 Analysis of Coal – Proximate and ultimate analysis

4.3 Hydrogenation of coal

4.4 Metallurgical coke - Manufacture by Otto-Hoffmann method

4.5 Petroleum processing and fractions - Cracking – catalytic cracking – types – fixed bed catalytic cracking method

4.6 Octane number and Cetane number ( definition only )

4.7 Synthetic petrol - Bergius processes

4.8 Gaseous fuels- water gas, producer gas, CNG and LPG ( definition and composition only )

4.9 Flue gas analysis – importance - Orsat apparatus

Unit V - Engineering Materials

5.1 Introduction : Refractories – classification – acidic, basic and neutral refractories – properties (refractoriness, refractoriness under load, dimensional stability, porosity, thermal spalling)

5.2 Manufacture of Refractories : alumina bricks and Magnesite bricks

5.3 Abrasives – natural and synthetic abrasives, Natural type: Siliceous - quartz; Non –siliceous – diamond - Synthetic Abrasives : silicon carbide and boron carbide

5.4 Lubricants : Liquid lubricants - Properties – viscosity index, flash and fire points, cloud and pour points, oilyness) - Solid lubricants – graphite and molybdenum sulphide

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