Application:
It is suitable for evaporation, concentration and crystallization of industries such as chemical, food, pharmaceutical, printing and dyeing, environmental protection engineering, sewage waste liquid evaporation and recovery.It is especially fit for materials of high crystallization, high concentration and high viscosity. Such as evaporation,crystallization,and recovery of materials such as sodium chloride, sodium sulfate, ammonium chloride and ammonium sulfate, calcium chloride and lithium hydroxide.
And the concentration of high viscosity, high concentration and easy fouling materials, such as tomato sauce, jam, pulp type juice and high concentration sugar solution processing and concentration production. It is widely used in China.
System structure:
Heater, separator (vapor-liquid separation, crystallizer), condenser, condensate water storage tank, preheater, forced circulation pump, liquid transfer pump, vacuum pump, condensate water pump, crystallization (thick) kettle, centrifuge, work platform, electrical control cabinet, automatic control system and valves pipelines etc.
Features:
1. It has the advantages of high heat transfer coefficient, big evaporation capacity, prevention of wall fouling and pipe blocking, etc. It is especially suitable for materials which are easy to fouling in the evaporation process and materials which have crystal precipitation during evaporation.
2. The separator is equipped with a special defoaming device to avoid running materials, punching materials and liquid entrainment.
3. Compact structure, small floor space, smooth layout, convenient operation and stable performance.
4. The structure such as DTB or OSLO separation forms an optimal fit with the forced circulation pump, so that the crystal and the clear liquid are quickly and effectively separated, and the crystal particles are completely prevented from entering the heat exchange tube.
5. It is equipped with automation system, automatic feeding control, automatic heating temperature control, automatic setted concentration discharge control.It can also be equipped with protection measures for crystalline materials in case of sudden power failure and fault. And other automatic operation control such as safety and alarm.
