Study crystallization process of a stirred mixture through controlled cooling
Continuous process
Dissolution of the solid to re-crystallize
Crystals continuous draw-off
Data supervision– acquisition by tactile screen
GENERAL SPECIFICATIONS
- Glass crystallizer. SS flat cover. Level detector.
- SS immersed cooling coil.
- Stirrer 3 counter blades.
- Glass graduated vessel with heating element and magnetic stirrer.
- Variable flow peristaltic pump.
- Thermoregulator group hot/cold.
- Glass Büchner filter.
Instrumentation
- Flowmeters.
- Temperature probes.
Dim : 140 x 60 x 110 cm – 70 kg
SS tubular framework 40 x 40mm
Crystallization
Crystallization is an operation widely spread in the industry.
It concerns an important variety of products : pharmaceutical, farm-produce, chemical…
However, this operation remains delicate to run.
Proposed run aims to make sensitive the student in various parameters and variable occurring
in the application of a crystallization.
This study will allow, from material and thermal balances, to end on this unit operation
of the Chemical Processing.
Parameters influence
Temperature, stirring speed, concentration
Feeding flow rate influence
Dissolution of the solid to re-crystallize
Crystals continuous draw-off
Data supervision– acquisition by tactile screen
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