Mass transfer appears in many practical applications of Chemical & Mechanical Engineering. Some of examples of industrial importance of mass transfer are
Humidification of air in a Cooling Tower
Evaporation of petrol in the Carburetor of a Petrol Engine.
Evaporation of Liquid Ammonia in the atmospheres of Hydrogen in Electrolux Refrigerator.
Dispersion of Oxides of Sulfur from a power plate discharge of Neutron in a Nuclear Reactor.
