Multi Effective Evavorator

Zero Liquid discharge refers to the installation of facilities and system which will enable industrial effluent for absolute recycling of permeate and converting solute (dissolved organic and inorganic compounds/salts) into residue in the solid form by adopting the method of concentration and thermal evaporation. ZLD will be recognized and certified based on two broad parameters that are, water consumption versus wastewater re-used or recycled (permeate) and corresponding solids recovered (percent total dissolved/suspended solids in effluents).

Single and Multi-Effect Evaporator (MEE) is used for Industrial evaporation which is employed for the large-scale production of concentrated solutions, playing a critical role in the manufacturing of a variety of products in the process industry, including organic and inorganic chemicals, specialty and fine chemicals, polymers, fertilizers, pulp & papers, pharmaceuticals, and foods.

Nowadays evaporation is also widely used to produce water and to treat effluents and wastewater, often allowing the recovery of valuable products. Scope of evaporation system is to concentrate a solution of a non-volatile solute and a volatile solvent (usually water) by evaporation of the last one, obtaining thick liquid or crystalline slurry or a distillate.