Process large continuous volumes with maximum energy efficiency, protecting the organoleptic properties of heat-sensitive products through minimal residence times.
High‑capacity continuous evaporation with maximum energy efficiency and minimal thermal impact on heat‑sensitive products
The Falling Film Evaporator is a shell‑and‑tube evaporation system engineered for the gentle, continuous concentration of whey, milk, and other heat‑sensitive dairy products.
Its vertical falling‑film configuration ensures uniform liquid distribution across the internal tube surfaces, achieving high heat‑transfer coefficients while maintaining a low fouling tendency. The formation of a thin product film and the resulting very short residence time protect the organoleptic and functional properties of whey, preserving flavor, color, and nutritional value throughout the concentration process.
The system is available with Thermal Vapor Recompression (TVR) or Mechanical Vapor Recompression (MVR), significantly reducing live steam consumption and overall energy demand. These options enable efficient integration into modern whey‑processing lines, including membrane concentration and drying systems.
By combining minimal residence time, homogeneous flow distribution, and advanced vapor recompression, the Falling Film Evaporator delivers high evaporation capacity, superior product quality, and reduced operating costs, making it the preferred solution for whey concentration in high‑performance dairy plants.
Main Features and Advantages
Superior Energy Efficiency (TVR/MVR): Integration of Thermal Vapor Recompression (TVR) or Mechanical Vapor Recompression (MVR) systems that compress generated vapor for reuse as heating medium, significantly reducing live steam consumption.
Protection of Heat-Sensitive Products: Short residence times and precise temperature control preserve the organoleptic and functional properties of whey: flavor, color, and nutritional value.
High Evaporation Capacity: Shell-and-tube design with homogeneous product distribution across internal tube surfaces, achieving high heat-transfer coefficients with low fouling tendency.
Efficient Phase Separation: In the lower section, liquid-vapor separation occurs: concentrate is pumped to the next stage and vapor is directed to the recompression or condensation system.