INDUSTRIAL CHEMISTRY NOTES CHAPTERWISE
MODAL EXAM PAPERS AND CYCLE TEST PAPER SOLUTION
| Test and Modal papers with solution |
|---|
| Cycle test with solution |
UNIT – I BASIC IDEAS AND INDUSTRIAL WASTES:
Basics idea about unit operation – flow chart – chemical conversion – batch versus continuous processing – chemical process selection – design chemical process control. Types of industrial wastes – treatment of wastes or effluent with organic impurities – treatment of wastes or effluent with inorganic impurities – treatment of some important chemical wastes.
UNIT – II PETROLEUM AND PETROCHEMICALS:
Introduction – saturated hydrocarbons from natural gas – uses of saturated
hydrocarbons – unsaturated hydrocarbons – acetylene, ethylene, propylene,
butylene – aromatic hydrocarbons – toluene and xylene. Preparation of rectified spirit from beat – methylated spirit – preparation of absolute alcohol from rectified spirit – petrochemicals in India.
UNIT – III MANUFACTURE OF CEMENT
Introduction – types of cement – high alumina cement, water proof cement, slag cement, acid resisting cement, white cement, coloured cement, Pozzolana cement. Setting of cement – properties of cement – testing of cement – uses of cement – concrete – cement industries in India.
UNIT – IV PULP AND PAPER AND MANUFACTURE OF PAPER
Introduction – manufacture of pulp – types of pulp – sulphate or craft pulp, soda pulp, Rag pulp – beating, refining, filling, sizing and colouring. Calendaring – uses – paper industries in India.
UNIT – V SOAPS, DETERGENTS AND PERFUMES:
Introduction – types of soaps – hard and soft soaps – manufacture of soap (hot and continuous process only) – cleansing action of soap – detergents – surface active agents – biodegradability of surfactants, amphoteric detergents. Introduction – production of natural perfumes – flower perfumes – jasmine, rose and lily – production of synthetic perfumes – muscone and nitro-musks.