China Zinc Sulfate Crystallization Oslo Type Crystallzier Oslo Crystallzier

Oslo evaporation crystallizer can also be referred to as the Oslo mold, as early as in twentieth Century when it was suggested that the crystallization of the technology, because of the supersaturation of mold size and operation can make the solution to the crystal nucleus formation, crystal growth has the very good effect, Geling's production Oslo evaporation crystallizer for metallurgy, salt, monosodium glutamate, aquatic products processing, manufacturing and other industries of continuous water evaporation and crystallization of the preferred device, this device is very suitable for the universities, research institutes and enterprises R & D Department oOther Bags & Cases f laboratory and small batch production.

Application fields of evaporative crystallizer in Oslo
And Oslo evaporation crystallizer is now mainly used in the scope of industry: salt, metallurgy, monosodium glutamate, aquatic products processing, soft water manufacturing.
Oslo evaporation crystallizer is a typical crystallizer used in salt making industry. Its characteristic is the solution flow out from the upper mold into the forced circulation pump, through the solution supersaturation device into mould center downcomer, gradually formed the crystallization, crystal growth after the sink to the bottom of the mould is removed, for the product.
In the material cycle, with clear crystal mother liquor circulation, not in circulation so it is not easy to be broken, since the crystallization mould central out by sedimentation limit, crystal growth environment, so the crystal grain size, up to 6-20, namely 3mm. No stirring is necessary in the crystallizer.
Structure and design features of evaporative crystallizer in Oslo
The structure of evaporative crystallizer in Oslo is characterized by its characteristics:
(1) the extending section of the upper part of the crystallizer can make the salt crystal settle down, not participate in the circulation, and reduce the chance of two nucleation;
(2) the bottom of the crystallizer is arc shaped, which improves the flow state of the liquid in the crystallizer and does not cause dead zone;
There are considered in the design of liquid crystal with brush tank is reserved for each brush tank, can only brush the heating chamber, which can prevent the crystal raising tank big salt loss, but also can brush after the resumption of production of qualified salt also can shorten the time.
The circulating pump motor with adjustable motor, by adjusting the motor speed to adjust the flow quantity of circulating pump, thereby regulating the circulation of liquid crystal grain size and salt removal system;
The liquid from the evaporation chamber lower feeding, upper center pipe material, reducing the temperature loss and short circuit, and a material dissolution process of the rising liquid in the evaporation chamber of liquid became saturated unsaturated, can reduce the number of fine grain, so as to ensure the grain size of the salt;
The design of crystal growth on the cone set liquid discharge pipe, itPower Tools can control the Na2 content of SO4 tank platoon mother liquor, can also be some fine salt crystal removal system to keep the tank of crystal nucleus is relatively stable, favorable salt increase;
Crystallization needs and process of evaporation crystallizer in Oslo
In the process of mould, the main influencing factor is the solution supersaturation, such as mold used in the production of salt, water or other liquid circulatSealing & Gaskets ion to the supersaturation produced by the heating chamber outlet on the boiling liquid circulation pipe, with the degree of supersaturation of boiling and rapidly increasing. But too much saturation is not possible, because that makes the nucleation rate rise too fast, making the crystals contain impurities, affecting the quality of the crystal.

If you need more detailed information about this machine , please kindly contact Antonia .

Thank you !