Evaporator (Falling film evaporator-- In falling film evaporator, liquid and steam together flow down. Well-proportioned liquid film pass the liquid distributing device on the top of evaporator to come into the heating tubes, flow down and partial evaporating at boil temperature. In course of flowing down, cocurrent evaporation airflow increase continually by gravity. Because liquid quantity is little and velocity of flow is fast in the heating tubes, the time of stay is very short, so it can gently evaporate heat sensitive materiel. Forced circulation evaporator-- Forced circulation evaporator is used to avoid materiel boiling on the heating surface to agglomerate and crystalize, velocity of materiels Evaporator application: Zongheng continually obtains success through absorbing and developing. According to different materiel characteristic, we had researched and developed one after the other starch sugar evaporator, corn steep water evaporator, acohol waste liquid evaporator, ammonium sulfate evaporator and monosodium glutamate waste liquid. The evaporating capacity is from 1.5t/h -120t/h (China domestic biggest at present), and all already obtained successful application. With regard to saving-energy, multi-effects evporating, tvr evaporating, mvr evaporating are widely applied in Chinese customer. Example and application: (1) corn steep water evaporator A set of evaporator contains wasting heat from tube bundle dryer and airflow dryer, automatization, 4 effects falling film, 1 effect forced circulation and 3 tube preheater, to concentrating corn steep water, evaporating capacity reach to 50 ton/hour, to be applied successfully in hulungbeier fufeng biology technology co. Ltd, China. (2) starch sugar evaporator A set of evaporator cantains sterilization, automatization and 5 effects falling film for minimising specific energy consumption, evaporating capacity reachs to 27 ton/hour, to be applied successfully in tongliao meihua biology technology co. Ltd, China. (3) ammonium sulfate evaporator A set of evporator contains automatization, tvr, 3 effects falling film and 2 effect forced circulation, evaporating capacity reachs to 120 ton/hour, to be applied successfully in hulungbeier fufeng biology technology co. Ltd, China. (4) acohol waste water evaporator A set of evaporator contains 3 effects falling film, 1 effect forced circulation and tube preheater, evaporating capacity reachs to 50 ton/hour, to be applied successfully in shanxi dingxiang jiyuan acohol factory, China. (5) monosodium glutamate waste liquid 3 sets of evaporator contains automatization, 3 effects falling film, 1 effect combining falling film with forced circulation and 3 tube preheater, evaporating capacity reachs to 65 ton/hour, to be applied successfully in hulungbeier fufeng biology technology co. Ltd, China.
