OSLO-Crystallizer-2

OSLO Crystallizer

Print
Contact Form
Feel free to contact us if you have any questions
  • OSLO vacuum crystallizer

    OSLO vacuum crystallizer provides a better place for the crystal growth. The region of supersaturation and the region of crystal growth are respectively located at two parts of the crystallizer, and the crystal is suspended in the circulating liquid flow of mother liquor.

    The supersaturation of the solution occurs at the boiling surface and then sent to the bottom of the crystallizer. During the process of rising, the solution passes through the crystal bed and gradually eliminates supersaturation, and the crystal grows up gradually.

    OSLO vacuum crystallizer avoids the precipitation of crystals on the heat exchange surface, and can grow into large and uniform crystals on the basis of continuous operation.

    Application:

    Suitable for cooling crystallization or evaporation crystallization of materials with steep solubility curve and lower viscosity of mother liquor, such as potassium chloride, ammonium chloride, sodium sulfate, ammonium sulfate, nitrate, persulfate, etc..

    OSLO cooling crystallizer

    OSLO crystallizer with graded function is usually used to produce products that wish to get larger particles.

    The crystal is suspended in supersaturated liquid flow, which provides an excellent flow field for crystal growth.

    The system supersaturation is generated from the external heat exchanger, and the crystal growth region is located in the lower part of the crystallizer. During the process of rising, the solution passes through the crystal bed and gradually eliminates supersaturation, and the crystal grows up gradually.

    We usually design it with a large diameter of clear area. After removing the supersaturated solution, the solution is cleared and pumped away to obtain a new supersaturation. The advantage: The content of crystal particles in circulating mother liquor is less, which greatly reduces the contact probability between pump impeller and crystals, reduces the rate of secondary nucleation, and provides the necessary conditions for the cultivation of large granular crystals, to provide necessary conditions for the formation of large size crystals.

    Application:

    Suitable for low temperature crystallization of crystals with good particle size and low viscosity of mother liquor, such as potassium chloride, ammonium chloride, sulfate, nitrate, persulfate, carbonate, oxalate and so on.

    OSLO Crystallizer Related Products