Teaching equipment : Continuous distillation demonstration

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Continuous distillation demonstration

DESCRIPTION

Permits the separation of the components of a liquid mixture due to a difference in boiling points for the components of the mixture. The mixture is heated producing a vapor with a residue left behind. The vapor is condensed and then collected.

This unit provides an excellent demonstration of distillation.

The unit is easily moved into position.

A user manual and technical documentation are provided.

Teaching equipment : Continuous distillation demonstration - GPC D15

TECHNICAL SPECIFICATIONS

Substructure
• Borosilicate glass
• With a 1200-W heating element

Supply tank and supply pump
• Borosilicate glass
• Volume = 2 L
• Diaphragm pump 0- 12L/h : polypropylene connectors with a variable frequency - IP 65

Distilling column DN 50
• Height : 500 mm
• Lagged
• Packing - RASCHIG rings type (or Multiknit as an option)

Manual reflux head
• Borosilicate glass
• Option : electromagnetic reflux head

Condenser
• Borosilicate Glass l
• Tubular exchanger = 0.1 m2

Cooling exchanger of the distillate
• Borosilicate glass
• Monotubular exchanger

Receiver of the distillate
• Borosilicate glass
• Volume = 1 L- graduated

Low level sensor
• Capacitive sensor

Recuperation tank for the distillate
• polypropylene
• Volume = 4 L

MEASUREMENTS
4 temperature sensors : Pt 100
TRC : Temperature regulation in the substructure
T1 : Top of the column
T2, T3 : Inlet and outlet of the water in the condenser

PEDAGOGIC APPLICATIONS

• Study of a batch process
• Thermal and material balances
• Determination of the theoretical number of fractions using the methods of Mac Cabbe Thiele or Ponchon Savarit
• Result of obstruction of the column
• Computation of the minimum reflux ratio

Teaching equipment : Continuous distillation demonstration - schema GPC D15

UTILITIES
Electricity : 230 V – 60 Hz – 7A
Network water
Drain

DIMENSIONS
Length : 1000 mm
Width : 800 mm
Height : 1350 mm
Weight : 50 kg

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Continuous distillation demonstration

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