... electrical system,equipment and instruments,pipeline and valvesAdvantages1. High heat transfer efficiency, little temperature difference, no ... product, waste heat evaporating unit can use low quality waste heat, afterheat, instead of using the live ... evaporation. the evaporation system can be made up of single-effect,2-effect,3-effect,4 ... to contact us at any time. High Quality Falling Film Evaporator