0 items in quote
Themes
Industry
Category
Worldwide export
Premium tested machines
Readily available
Trade in possible
2800+ machines in stock
Falling film evaporators
For concentration or purification get a used Falling Film Evaporator from Foeth
Falling film evaporators are essential for the thermal separation and concentration of industrial fluids. We offer a complete range of industrial equipment from well-known manufacturers, including Bjornkjaer, Haberstich Base, Kühni and Jäggi Bern. All our stock is checked by our technical team, all parts are checked for function and condition before shipment. All items displayed on our website are available and can be delivered anywhere in the world.
Find your used falling film evaporator at Foeth!
Buss-SMS 4,3 m²
Falling film evaporator
Buss-SMS "Falling film"
Falling film evaporator
Jaeggi Bern VKR 70/112/44.5-1480-1
Falling film evaporator
Kuehni 25 m2
Falling film evaporator
Jaeggi Bern 10 m2
Falling film evaporator
Bjornkjaer ELTS FLASH 235/100
Falling film evaporator
Haberstich Base 2 m2
Falling film evaporator
Rutz DN-400
Falling film evaporator
Premium quality
We only have machines from premium European manufacturers and mechanically test prior to shipment
2800+ machines
Foeth has the largest stock in Europe and we update our inventory on a weekly base.
Readily available
All our machines are available on our premises, ready to be tested and shipped to you!
How a falling film evaporator works
A falling film evaporator consists of a bundle of vertical tubes in a vertical shell and a lower separation chamber. This type of equipment is also called a falling film, falling stream or trickling film tube evaporator. The fluid to be concentrated is introduced from above into the tube bundle. A vapour flow circulates through the calendar. The liquid descends as a film into the tube bundle under the effect of gravity. On contact with the walls heated by the calendar vapour, the liquid starts to evaporate. Turbulence is created in the thickness of the film, increasing heat exchange and the efficiency of the evaporator. This phenomenon increases as the fluid descends through the tube bundle. The light fraction (or distillate) is finally carried down the evaporator to the separation chamber, where the vapours are discharged and the condensed distillate collected.
Applications of falling film evaporators
Tubular falling film evaporators come in many types and can handle a wide range of liquid concentration tasks by thermal separation. Evaporators can be found in many different industries. The most common uses include:
In the chemical industry: fertilisers and pesticides, ammonium sulphate, silicones, vinyl chloride, isocyanates, treatment of waste acids by concentration; in the food industry: production of fruit and vegetable juices, fruit purée, citric acid, starch and xylose production;
In the pharmaceutical industry: production of vitamins and many active ingredients of medicines; concentration of dairy products; wastewater treatment and recycling; perfume production.
Foeth offers falling film evaporators of all sizes with heating surfaces ranging from 2 to over 70 m². Filter criteria are available to help you find your evaporator. We provide online quotations and our advisors can be reached by chat. If the equipment you need is not in our stock, we can search for it for you.
Find your low cost falling film evaporator!
Looking for something special?
If we do not have your desired process equipment in stock, please let us know! Our purchase team will try to find the best matching machine for you via their international purchase network.