Single Effect Rising Film Evaporator

Rising Film Eveporator

Rising film evaporator is a type of evaporator that is essentially a vertical shell and tube heat exchanger. The liquid being evaporated is fed from the bottom into long tubes and heated with steam condensing on the outside of the tube from the shell side. This is to produce steam and vapour within the tube bringing the liquid inside to a boil. The vapour produced then presses the liquid against the walls of the tubes and causes the ascending force of this liquid. As more vapour is formed, the centre of the tube will have a higher velocity which forces the remaining liquid against the tube wall forming a thin film which moves upwards.

 

Single Effect Rising Film Evaporator

ModelRFE-200LRFE-500LRFE-1000L
Vacuum Degree (Mpa)-0.06~-0.095-0.06~-0.095-0.06~-0.095
Evaporation Temp. (ºC)45~7555~7555~75
Evaporation Capacity (kg/h)2005001000
Heating Area (m^2)41016
Steam Pressure (Mpa)0.250.250.25
Steam Consuption (kg/h)2206001100
Primary Condensing Area (m^2)102657
Secondary Condensing Area (m^2)0.512
Cooling Water Inlet Temp. (ºC)323232
Cooling Water Outlet Temp. (ºC)404040
Cooling Water Capacity (m³/h)153265
Liquid Collector210L360L + 100L600L + 250L
Evaporation Chamber (L)65011002100
Gas-Liquid Seperator (L)3070140
MaterialSS304SS304SS304

Single Effect Rising Film EvaporatorSingle Effect Rising Film EvaporatorSingle Effect Rising Film EvaporatorSingle Effect Rising Film EvaporatorSingle Effect Rising Film EvaporatorSingle Effect Rising Film EvaporatorSingle Effect Rising Film Evaporator