Forced circulation evaporators are devices used to concentrate liquids by removing water through evaporation. In these systems, a pump circulates the liquid, ensuring that it flows continuously through the evaporator. This process allows for efficient heat transfer and faster evaporation, making it ideal for applications in industries like food processing and chemical manufacturing. The design of forced circulation evaporators helps prevent the formation of scale and fouling, which can hinder performance. By maintaining a high flow rate, these evaporators can operate at lower temperatures, reducing energy consumption while still achieving effective concentration of the liquid, such as sugar solutions or saline solutions.