Evaporation equipment, also known as evaporators, is used to concentrate solutions or precipitate crystals from solutions by heating. It mainly consists of two parts: the heating chamber and the evaporation chamber. The heating chamber is where the solution is heated with steam and brought to a boil, although some equipment has a separate boiling chamber. The evaporation chamber, also known as the separation chamber, is where the separation of vapor and liquid takes place. The vapor produced by boiling in the heating chamber (or boiling chamber) carries a large amount of liquid droplets, which, upon entering the larger separation chamber, are separated from the vapor due to self-coalescence or the action of mist collectors within the chamber. The vapor is typically drawn into a condenser using a vacuum pump for condensation, and the condensed liquid is discharged from the bottom of the equipment. The vapor produced in the heating chamber carries a lot of liquid droplets, which, upon reaching the larger evaporation chamber, are separated from the vapor through self-coalescence or the action of defoamers. Defoamers are usually located at the top of the evaporation chamber.