Forced Circulation Evaporation Crystallization System are wildly used Raw material liquid and circular mother liquor are pumped to heater for heating, and then enter into the FC crystallization system. Part of the crystal slurry discharged from the conical bottom of the crystallizer, and others are pumped to the crystal room through circulating pump again, recycle and continuous crystallization process.
This crystallizer can improve heat transfer effect, which have effective for high density and high viscosity solutions; High capacity; Suitable for high salt waste water evaporation crystallization process, which the composition is complicated and have low requirement for the salt particle
Forced circulation evaporation crystallization system widely used, in the form of raw material liquid by the circulation pump with circular mother liquor to the heater for heating, and then enter the FC crystallizer, part of the crystal slurry discharge by the conical bottom of the mold, did not come in mother liquor by circular tube by circulating pump easily return to crystal room, cycle, continuous crystallization process.
This kind of crystallizer can enhance the heat transfer effect, is effective for high density, high viscosity solution, has a large production capacity, is suitable for the complex composition, the high salt wastewater evaporation crystallization treatment of the requirements of the salt granulation is not high.
◎ Loose requirements on the nature of materials, system operation flexibility;
◎ The mold adopts axial feeding mode to improve the crystallization effect;
◎ High flow rate in the heat exchange tube, improve the wall scaling phenomenon.
Process Flow Chart