Advantages and Disadvantages of Evaporation:

The main disadvantages of evaporation are high capital, energy and maintenance costs; large size of apparatus; enhanced temperatures; corrosion problems; and scaling or foaming.

Evaporation process benefits for foods and beverages. ... Beverage producers use evaporation processing to create concentrates (such as juice concentrates). Dairy producers use it to dry whey or lactose into powders, which can then be used in new products like infant formula or protein shakes.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.