Product Display
Oslo crystallizers are mainly divided into two categories: evaporative Oslo crystallizers and cooled Oslo crystallizers. The main feature is that the area where supersaturation occurs and the crystal growth area are placed separately in two parts of the crystallizer. The crystals are fluidized and suspended in the circulating mother liquor, providing good conditions for crystal production and producing larger and more uniform crystals.
working principle
The evaporative Oslo crystallizer is heated by an external heater to enter the vacuum flash chamber for supersaturation of the circulating liquid, and then enters the suspended bed through a vertical pipeline to allow the crystals to grow. Due to the special structure of the Oslo crystallizer, larger particles first come into contact with the supersaturated solution for preferential growth, followed by smaller volume solutions.
The cooling type Oslo crystallizer cooler uses an external cooler to cool the saturated liquid to supersaturation, and then enters the suspended bed through a vertical pipeline to allow the crystals to grow. Due to the special structure of the Oslo crystallizer, larger particles first come into contact with the supersaturated solution and grow preferentially.
Performance characteristics
The crystals produced by Oslo crystallizer have large volume, uniform particles, and high production capacity. And it has the advantages of continuous operation and low labor intensity. The large circulation volume of the solution and the low supersaturation of the solution make it difficult to produce secondary crystal nuclei, which is beneficial for crystallization operations. The Oslo crystallizer can be produced continuously, with varying yields and strong applicability. During the crystallization process, there is no problem of crystal breakage due to the circulation of clear liquid.