Sodium Sulphate Production Single-effect OSLO Type Crystallizer
Sodium Sulphate Production Single-effect OSLO Type Crystallizer

Sodium Sulphate Production Single-effect OSLO Type Crystallizer

Sodium Sulphate Production Single-effect OSLO Type Crystallizer,Tecellent,Machinery & Industrial Parts,Machinery,General Industrial Equipment,Evaporator
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Description

Overview
Quick Details
Condition:
New
Application:
Desalinization
Power Source:
steam
Process:
OSLO Type Crystallization
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Tecellent
Model Number:
TEOC-XXXX
Voltage:
380V, customized
Power(W):
Accordingly
Dimension(L*W*H):
Accordingly
Weight:
Accordingly
Certification:
CE, ISO
Name:
Single-effect OSLO Type Crystallizer
Product Type:
OSLO Type Crystallizer
Fabricating material:
Stainless steel, Titanium
Evaporating capacity:
100-10000kg/h, customized
Application Industries:
Chemical industry, Festilizer Industry
Warranty:
1 year warranty
After-sales Service Provided:
Engineers available to service machinery overseas
Supply Ability
Supply Ability:
20 Set/Sets per Year
Packaging & Delivery
Packaging Details
1 All the components are wrapped by preservative film and then cotton leather;
2 Electric control cabinet, pumps and other electrical elements packed by wooden case
3 All the components are fixed to the container
Port
Ningbo/Shanghai
Lead Time :
Shipped in 45 days after payment
Product Description

Single-effect OSLO Type Crystallizer  

PRINCIPLE
In Oslo crystallizer, the suspension of growing crystals is carried out in a fluidized bed, where all the crystals existing, excluding the very fines crystals, are left over.

How it WORKING

Crystals grow in fluidization bed and due to sedimentation remain at the bottom of crystallizer that reduces secondary nucleation by crystal attrition and the fluidisation solution pass through the external circulator.

Lower part of the unit is named as the classifying crystallization chamber. The upper part is the area where liquor-vapour separation is done. Here super-saturation is being established by evaporating solvent. The slightly supersaturated liquor runs down with the help of a central pipe and then super-saturation is relieved by contact with the fluidized bed of crystals. The de-super-saturation takes place gradually as flowing mother liquor runs upwards through the classifying bed before being collected in the top part of the chamber. Then it leaves via the circulating pipe and after addition of the fresh feed, it passes through the heat exchanger where heat make-up is provided. It is then recycled to the upper part . 

Advantages


The special GEA design of this crystallizer, due to its reverse flow in the evaporation section.

Allow steady operation Long operating cycles Low maintaince Reducing the formation of encrustation typical of traditional Oslo crystallizers. Operating cost much low while producing large and coarse particles.

Application 


Oslo crystallizer is used when particles with very large size are required.

Oslo Crystallizers are of mostly closed type but open types are considered when the required settling areas are very large / for construction when high cost materials are required.

Typical products that are produced from Oslo crystallizer are: 
(NH4)2 SO4, Na2SO4, AgNO3, hydrated mono sodium glutamate mono ammonium phosphate (MAP) AgNO3

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