Pharmaceutical Engineering Notes (S-3)
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Unit 1
Flow of Fluids, Size Reduction & Size Separation
Unit I covers fluid flow concepts including manometers, Reynolds number, Bernoulli’s theorem, and flow meters. It also includes size reduction methods with various mills, and size separation techniques using standard equipment and mechanisms.

Unit 2
Heat Transfer, Evaporation & Distillation
Unit II covers heat transfer mechanisms (conduction, convection, radiation), Fourier’s law, and heat exchangers. It also includes evaporation principles, equipment, and distillation methods including flash, fractional, steam, and molecular distillation.

Unit 3
Drying & Mixing
Unit III covers drying process, moisture content, drying rate, and equipment like tray, drum, spray, and freeze dryers. It also includes mixing of solids, liquids, and semisolids, with equipment like blenders, mixers, propellers, turbines, and emulsifiers.

Unit 4
Filtration & Centrifugation
Unit IV covers filtration principles, theories, influencing factors, and equipment like plate & frame, leaf, drum, and membrane filters. It also includes centrifugation principles, applications, and types such as basket and super centrifuges.
Unit 5
Pharmaceutical Plant Construction
Unit V covers materials used in pharmaceutical plant construction, factors affecting material choice, corrosion theories, types and prevention, ferrous and nonferrous metals, and basics of material handling systems.
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