evaporators Suppliers in INDIA

Falling Film Evaporators are used in food processing, textile and chemical industries. In falling film evaporator, water is distributed in tubes like a fine film layer on surface of tubes. Due to less wetting in surface and scaling, fouling materials will form a layer of insoluble scale that reduce its evaporation capacity. Feed vapour is separated in vapour separator. Use of falling film evaporator with multiple effects ensures high energy efficiency & is ideal for concentration of heat sensitive products, with low scaling tendency.

Forced Circulation Evaporators are used for dairy, food processing, textile and chemical industries. Forced circulation evaporators are ideal for handling liquors with high viscosity or which have a tendency to salt and scale during evaporation. This is also used as evaporative crystallizer. In this type of evaporator, liquid is pumped through heat exchanger tubes at high velocity avoiding precipitation and creating high turbulence, liquid is then passed through vapour separator for separation of vapour and finally condensing the vapour in the surface condenser. Concentrated liquid is continuously discharged from bottom of vapour separator.

Multi Effect Evaporator is used for dairy, food processing, textile and chemical industries. In multiple-effect evaporators the heating medium in any subsequent effect is the vapor generated in the previous effect and thereby achieves a great steam economy. In Multi-Effect Distillation Evaporators, the upper end of the rising film evaporation tubes protrude from the upper tube plate of the calandria, so that the liquid after evaporation does not flow back into the tube and the vapor produced inside the tubes can leave the tubes without passing the liquid level on the upper tube plate. This avoids the excessive entrainment of the liquid and higher vapor and distillate salinity.