Industrial Evaporators

Product Details:

Falling Film Evaporator is fed to the inside surface of a large number of tubes through which it passes downwards forming a thin film. The steam enters the jacket surrounding the tubes and leaves at the bottom as condensate. The product inside the tubes boils, and the vapour accelerates to the bottom and separated in vapour separator. As the entire system is working under Vacuum Evaporation, the temperature is very low (below 100 Deg C) and thus the system can be applied to heat sensitive products.

Product Details:

These could be horizontal or vertical. The fluid is forced under pressure through the tubes and is useful in handling slurries too.

Applications:

• Effluent concentrate before incineration
• Dilute Caustic lye solution concentration
• Herbal extract concentration
• Fruit juice concentration

Product Details:

Natural Circulation Evaporators are vertical evaporators where the evaporation is induced in the tubes, thereby the vapor forcing the liquid to form a thin film along the walls of the tubes. As thermal energy is used in evaporation and with its increasing cost, it is important to optimize the operating costs. Multistage designs help achieve reduced operational costs. Energy is applied to the first stage of the evaporator. Vapor from this stage is reused in the next stage as the heating media. Similarly, from the second stage, vapors are used as heating media in the third stage and so on. Evaporators up to seven stages are designed, based on the product properties. For further energy efficiency, Thermal Vapor Recompression system or Mechanical Vapor Recompression systems are used.

Applications:

• Effluent concentrate before incineration
• Weak liquid low temperature concentration
• Dilute Caustic lye solution concentration
• Herbal extract concentration
• Fruit juice concentration

Product Details:

Depending upon the process conditions, the type of evaporator is selected. Many times, the combination of stages is required or Hybrid evaporators are designed based on the process progress. Steam is normally the heating media, however, thermic fluid and other sources are also used. Waste heat recovery heat exchangers can also be offered.

Applications:

• Effluent concentrate before incineration
• Weak liquid low-temperature concentration
• Dilute Caustic lye solution concentration
• Herbal extract concentration
• Fruit juice concentration

Product Details: