Spray Engineering Devices Ltd. products

Our aim is to bring benefits to the chemical/process industry with practical advice backed by extensive factory-based knowledge and process automation. We have modified the conventional evaporation systems by modifying the evaporator design, developing efficient bleeding system from the evaporator bodies and developing flashing system with maximum flash recovery thus attaining high energy efficiency & reduced steam consumption. These evaporators have long tubes and are most suitable for low temperature applications. In falling film evaporators uniform distribution of liquid in each tube is the most important feature for efficient performance.

Plate Type Falling Film Evaporator (PTFFE) is efficiently developed for optimizing evaporation of sugar solutions with full accessibility of the heat transfer surfaces. PTFFE has the lowest pressure losses and higher turbulence on liquid side to achieve the highest heat transfer coefficient. Due to very high heat transfer rate of these evaporators, evaporation from a sugar solution at very low dT can be easily accomplished. It provides flexible capacity merely by adding more plate packs/units, shorter product residence time resulting in a superior quality concentrate, a compact design with low installation cost.