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CAT NO: DIDACTICMass Transfer Lab0007
Solid Liquid Extraction Bonnoto Type.
Solid Liquid Extraction Bonnoto Type
The setup is designed to demonstrate principles of extraction in a
Bonnotto type extraction column
It consists of a SS column, feed tank
with heating arrangement, receiving tanks and piping. Rotameter is
provided for flow measurement.
The column is divided into multiple
stages; each stage consists of a plate and a mechanical agitation
section. The circular plates are arranged one above the other in
opposite radial opening, yield higher extraction efficiency than
conventional packed column.
The solids are introduced at the top
through a hopper spread over the top plate and pushed to slot to fall to
the next plate below and so on to the bottom of the column. The solvent
is introduced near the bottom of the column and it flow upward
counter-currently to the solids. A pump supplies the solvent and flow
rate is monitored by means of a Rotameter. At the bottom of column a
screw conveyor arrangement is done to remove the extracted solids driven
by means of an electric motor. Solvent feed tank is kept in a bath
fitted with heater. A digital temperature controller is used to control
and measure the temperature of feed
Experiments
To determine the efficiency of a continuous counter-current Solid-Liquid Extraction
Features
Stainless Steel tanks and wetted parts
Superb Painted structure
Simple to operate & maintain
Compact & stand alone set up
Utilities Required
Electric supply 1Phase, 220 V AC, 3 kW
Chemicals for trial Solvent: 50ltrs Solid: 30kg as per your choice of system adopted as per your choice
Water Supply & Drain as required
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