• The Best Industrial Solution Provider
  • Certified Company ISO 9001-2015
Technodry System Engineering Pvt. Ltd.


Spray Dryers & Coolers, Flash Dryers & Coolers, Agitated / Cage Mill Flash Dryers, Rotary Dryers & Coolers, Continuous Fluid Bed Dryers & Coolers, Paddle Dryers, Agitated Thin Film Dryers

Technodry System Engineering Pvt. Ltd.


Falling Film Evaporators, Forced Circulation Evaporators, Agitated Thin Film Evaporators

Technodry System Engineering Pvt. Ltd.


Ribbon Blender, Double Cone Blender, Cone Screw Mixers, Paddle Mixer, Conical Blender, Continuous High Speed Mixers, Plough Shear Mixer, Online Blender

Technodry System Engineering Pvt. Ltd.


Direct Fired Hot Air Genertors, Indirect Fired Hot Air Genertors, Air Pollutions Control Systems - Wet Scrubber, Bag Filter


Falling Film Evaporators

Evaporators are used to increase the solid content in the liquids containing low solids, by evaporationg water or solvent from the liquid Evaporators basically consist of shell and tube heat exchanger columns called as calandrias. The product to be concentrated is passed through the tubes and the heating media, usually steam, is passed through the shell. The calandria tube side is under vacuum causing the liquid boiling at lower temperature, Thus making the operation economical and safe for heat sensitive products. Following are the types of evaporators depending upon the feed circulation configuration.

Falling Film Evaporators

Falling Film Evaporators are specially designed for heat sensitive products that have a low-scaling tendency. The In the Falling Film Evaporators, the liquid is fed at the top of the evaporator either using spray nozzle or through distribution plate to long tubes and allowed to fall down the walls forming film. Evaporation occurs on the surface of the film and not on the tube surface. It can be used for non-fouling and relatively nonviscous products where original properties have to be preserved.

  • Herbal and Tea Extracts
  • Dyestuff
  • Pharmaceuticals
  • Sugar Syrups
  • Dairy & Food
  • Spent Wash
Send Enquiry