Teaching equipment : Liquid-liquid extraction shaking out by rotary disks

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Liquid-liquid extraction shaking out by rotary disks

DESCRIPTION

Process of separation of the components of a liquid mixture based on the difference in solubility of the components in a specific solvent.

The extraction takes place in a medium that is agitated with stainless steel rotary disks fixed on a vertical shaft. The rotating disks disperse the components resulting in movement of the different phases.

The speed of rotation is controlled by a pneumatic agitator.

Technical documentation and instructions are provided.

Teaching equipment : Liquid-liquid extraction shaking out by rotary disks - GPC E10

TECHNICAL SPECIFICATIONS

1. Extraction column
• Borosilicate glass
• Diameter : 50 mm
• Height : 1 500 mm
2. Supplying tanks
• Borosilicate glass 3.3
3. Supplying diaphragm pumps
• Stainless steel head 316 L
• Flow rate : 30Ll/h
4. Flow rate control valve
• Pneumatic command
• PN 10
• DN 15
• Outlet signal 4 – 20 mA
5. Level of differential pressure
• Scale - 0 to 100 mm of water column
• Outlet signal 4 – 20 mA
• With pressure transmitter

6. Dispatching supplying plates
• Stainless steel 316 L
7. Agitator with rotary disks
• Stainless steel 316 L
• Variable speed
• ADF : pneumatic command
8. Barometric leg
9. Recipe tank
• Borosilicate glass 3.3

TEMPERATURE SENSORS
T1 : Substructure
T2 : 1/3 inferior
T3 : 1/3 superior
T4 : Top of the column
T5 : Solvent supply
T6 : Mix supply

PEDAGOGIC APPLICATIONS

• Study of the process
• Experimental determination of the liquid-liquid balance
• Determination of the number of theoretical stages
• Efficiency of the column
• Mass balance : matter transmission
• Effect of the action of the agitator (Comparative study with or without any agitation)
• Example of industrial process

Teaching equipment : Liquid-liquid extraction shaking out by rotary disks - schema GPC E10

UTILITIES
Electricity : 230 V – 50 Hz

DIMENSIONS
Length : 1 300 mm
Width : 630 mm
Height : 2 500 mm
Weight : 150 kg

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Liquid-liquid extraction shaking out by rotary disks

Didatec Technologie - ZA du Parc 42490 Fraisses - France - Tel : 33 (0)4 77 10 10 10 - Fax : 33 (0)4 77 61 56 49
E-Mail : didatec.technologie@wanadoo.fr