The design of the Oslo evaporation crystallizer can distinguish the supersaturation generate area with crystal growth area. Under the action of circular mother liquor, the crystals can form the crystal granularity classification of fluidization effect in the growth area and can make the larger size crystal abdominal muscle discharging from the bottom of the crystallizer.
This kind of crystallizer can screening crystal particle size. Suitable for material of simple crystal component, good liquidity and the materials which have high requirements of salt quality.
The structure design of Oslo evaporative crystallizer can distinguish the supersaturation generation region from the crystal growth region. The crystal will form the fluidization effect of crystal particle size grading under the action of the mother fluid in the growth region, so that the crystal abdominal muscle with larger particle size will be discharged at the bottom of the crystallizer.
This kind of crystallizer can realize the screening of crystal size, which is suitable for the material with simple crystal composition, good fluidity and high requirement for salt quality.
◎ The solution circulation is large, the supersaturation of the solution is small, it is not easy to produce secondary nucleation is conducive to crystallization operation.
◎ The circulation of the liquid keeps the crystal from breaking.
◎ The crystals produced by the Oslo crystallizer are large and even.