Rising Film Evaporator

Listing ID #4170096

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

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Product Details

Rising film evaporator operate on a "thermo-siphon" principle. Feed enters at the bottom of the heating tube and as it heats, steam begins to form. The ascending force of this steam produces during the boiling causes liquid and vapours to flow upwards in parallel flow. At the same time the production of vapour increases and the product is pressed as thin film on the walls of the tubes and rises upwards. This co-current upward movement against gravity has the beneficial effect creating a high degree of turbulence in the liquid which is advantageous during evaporation of highly viscous products and for the products that have tendency to foul during heating surfaces.
These types of evaporators are often used with product recirculation, where some of the formed concentrate is reintroduced back to the feed inlet in order to produce sufficient liquid loading inside the heating tubes.
Advantages :

Ideal for clear, heat sensitive foaming and corrosive solutions.
Continuous, single pass operation with minimized retention time.
Single or multiple units with high heat economy.
High heat transfer co-efficient.
Low power requirement.
Simple construction.
Low floor space requirement.

Applications :

Food
Herbal extracts
Pharmaceuticals
Dairy
Dyestuff
Black liquor in paper amp; pulp.
Ammonium Nitrate.
Sugar Syrups.

Company Details

NSI Equipments Private Limited. traces its origin way back in 1972, with an extensive 38 years experience is now one of the leading names in the field of process plants and equipments such as Centrifuges, Reaction Vessel, Ribbon Blender Rotary Vacuum Dryer, Rotary Kiln / Dryer, Ball Mill(Batch & Continuous With Classifier), Heat Exchanger, Air Classifying Mill(Acm), Jet Mill, Drum Dryer / Flaker. We offer end to end solutions ranging from conceptualization to engineering design and fabrication of process plants and equipments for diverse industries like Chemicals, Bulk Drugs, Minerals, Pesticides, Resins, etc.
NSI Equipments Private Limited is located at NCR of New Delhi with office at Delhi, Chennai and Pune.
The company strictly adheres to international best practices in its entire fabrication process and strive continuously bring out excellence in its product and service. The company's fabrication unit is fully equipped with performance driven advanced machineries. The company has a team of qualified professionals who keep track on technological advancements and to upgrade the processes to achieve in economics of scale. With its through knowledge of processes, experience, expertise in handling projects, in house manufacturing of wide range of equipments gives it an added advantage of being a single point supplier of equipments to the complete project.