Energy Saving Oslo Crystallizer for Sodium Sulphate Crystallization 304 Stainless Steel
China Energy Saving Oslo Crystallizer for Sodium Sulphate Crystallization 304 Stainless Steel, Find details about China Oslo Crystallizer, Oslo Crystallizer for Sodium Sulphate from Energy Saving Oslo Crystallizer for Sodium Sulphate Crystallization 304 Stainless Steel
Basic Info.
Model NO.
BN-OSLO
Pressure
Positive
Heating
Steam
Heat Transfer Structure
Steam
Automatic Grade
Automatic
Condition
New
Trademark
BEINUO
Transport Package
Shipping Packaging
Specification
0.5-200 TON/HOUR
Origin
Zhejiang, Wenzhou
HS Code
8419899090
Model NO.
BN-OSLO
Pressure
Positive
Heating
Steam
Heat Transfer Structure
Steam
Automatic Grade
Automatic
Condition
New
Trademark
BEINUO
Transport Package
Shipping Packaging
Specification
0.5-200 TON/HOUR
Origin
Zhejiang, Wenzhou
HS Code
8419899090
Product Desciption
Energy saving OSLO Crystallizer for sodium sulphate crystallization 304 stainless steel
Application:
The OSLO crystallizer is now mainly used in the industries: salt, metallurgy, monosodium glutamate, aquatic product processing, soft water manufacturing, etc.
OSLO is a typical crystallizer commonly used in the salt industry. Its characteristic is that the solution flows out from the upper part of the crystallizer and enters the forced circulation pump. After passing through the device that can make the solution supersaturate, it enters the downcomer in the center of the crystallizer to gradually form crystals. The grown-up crystals settle at the bottom of the crystallizer and are taken out. For the product.
In the process of material circulation, mother liquor circulation is often used. The crystals do not participate in the circulation and therefore are not easy to be broken. The crystals are taken out from the middle of the crystallizer without being restricted by sedimentation. The crystal growth environment is good, so the crystal size is large, up to 6-20 meshes, namely 3mm big. No stirring is required in the crystallizer.
OSLO crystallizer working principle:
OSLO crystallizers can be divided into two categories:
Evaporation Type OSLO Crystallizer
The principle of the evaporative OSLO crystallizer is: use an external heater to heat the circulating material inside the crystallizer so that it will reach a supersaturated state when it enters the vacuum flash chamber to steam, and then enter the suspended bed through a vertical pipe to make the crystal grow , Due to the special structure of the Oslo crystallizer, the larger particles first contact the supersaturated solution for the first time, followed by a smaller solution volume;
Cooling Type OSLO crystallizer
The principle of the cooling OSLO crystallizer and the evaporative OSLO crystallizer are similar. They also use an external cooler to cool the saturated material to supersaturation, and then enter the suspended bed through a vertical pipe to grow the crystals. Due to the special structure and volume of the OSLO crystallizer Larger particles will contact the supersaturated solution faster and will grow faster. Therefore, the crystals produced by our OSLO crystallizer have large crystal volume, narrow and uniform particle distribution, and large production capacity. And it has the advantages of continuous operation and low labor intensity.
Structure and composition:
OSLO type evaporative crystallizer is mainly composed of heat exchanger, crystallization separation chamber, condenser, circulating pipe, circulating pump, crystal slurry pump, vacuum pump, control system, etc.; it can be divided into one according to the material concentration and production capacity. Effective, two-effect, three-effect evaporative crystallizer.
The crystallization needs and process of oslo crystallizer:
During the operation of the crystallizer, the main factor that affects the crystallization of the crystallizer is the supersaturation achieved by the solution. For example, the crystallizer is used in the production of salt, and seawater or other liquids are circulated to the outlet of the heating chamber generated by the supersaturation. In the boiling area of the upper circulation tube, the supersaturation of the material liquid increases rapidly with the boiling degree. But too much supersaturation is not enough, because that will make the rate of crystal nucleation rise too fast, making the crystal contain impurities and affecting the quality of the crystal.
Application:
The OSLO crystallizer is now mainly used in the industries: salt, metallurgy, monosodium glutamate, aquatic product processing, soft water manufacturing, etc.
OSLO is a typical crystallizer commonly used in the salt industry. Its characteristic is that the solution flows out from the upper part of the crystallizer and enters the forced circulation pump. After passing through the device that can make the solution supersaturate, it enters the downcomer in the center of the crystallizer to gradually form crystals. The grown-up crystals settle at the bottom of the crystallizer and are taken out. For the product.
In the process of material circulation, mother liquor circulation is often used. The crystals do not participate in the circulation and therefore are not easy to be broken. The crystals are taken out from the middle of the crystallizer without being restricted by sedimentation. The crystal growth environment is good, so the crystal size is large, up to 6-20 meshes, namely 3mm big. No stirring is required in the crystallizer.
OSLO crystallizer working principle:
OSLO crystallizers can be divided into two categories:
Evaporation Type OSLO Crystallizer
The principle of the evaporative OSLO crystallizer is: use an external heater to heat the circulating material inside the crystallizer so that it will reach a supersaturated state when it enters the vacuum flash chamber to steam, and then enter the suspended bed through a vertical pipe to make the crystal grow , Due to the special structure of the Oslo crystallizer, the larger particles first contact the supersaturated solution for the first time, followed by a smaller solution volume;
Cooling Type OSLO crystallizer
The principle of the cooling OSLO crystallizer and the evaporative OSLO crystallizer are similar. They also use an external cooler to cool the saturated material to supersaturation, and then enter the suspended bed through a vertical pipe to grow the crystals. Due to the special structure and volume of the OSLO crystallizer Larger particles will contact the supersaturated solution faster and will grow faster. Therefore, the crystals produced by our OSLO crystallizer have large crystal volume, narrow and uniform particle distribution, and large production capacity. And it has the advantages of continuous operation and low labor intensity.
Structure and composition:
OSLO type evaporative crystallizer is mainly composed of heat exchanger, crystallization separation chamber, condenser, circulating pipe, circulating pump, crystal slurry pump, vacuum pump, control system, etc.; it can be divided into one according to the material concentration and production capacity. Effective, two-effect, three-effect evaporative crystallizer.
The crystallization needs and process of oslo crystallizer:
During the operation of the crystallizer, the main factor that affects the crystallization of the crystallizer is the supersaturation achieved by the solution. For example, the crystallizer is used in the production of salt, and seawater or other liquids are circulated to the outlet of the heating chamber generated by the supersaturation. In the boiling area of the upper circulation tube, the supersaturation of the material liquid increases rapidly with the boiling degree. But too much supersaturation is not enough, because that will make the rate of crystal nucleation rise too fast, making the crystal contain impurities and affecting the quality of the crystal.
| Model | BN-OSLO-01 | BN-OSLO-02 | BN-OSLO-03 |
| Water Evaporation capacity | 0.1-2 | 0.5-10 | 2-20 |
| Input concentration | (According to material) | ||
| Steam pressure (MPa) | 0.4-0.8 | ||
| Steam Consumption Capacity (with heat pressure pump) | 0.65 | 0.38 | 0.28 |
| Maximum Vacuum (MPa) | -(0.030~0.090) | ||
| Evaporation temperature | 45-90 | ||
| (Input 30ºC, Output 40ºC) | 2-40 | 7.5-150 | 25-250 |
| Note:We can design and manufacture according to customer's special requirement. | |||
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