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PIGNAT Pulsed Liquid Liquid Extraction – ELL4000

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SKU: ELL4000 Category: Chemical Processes Tags: Chemical, Extraction

Description

Description

Study of pulsed liquid liquid extraction process in a packed column

Continuous process

Extraction process

Liquid-liquid extraction is a fundamental material transfer operation based on the varying solubility of the components of a mixture. It entails extracting a compound from a solution (solute dissolved in a diluent) by selective transfer to a second liquid (solvent), non-miscible with the first and with different density. A pneumatic pulsator, allows to pulse the liquid in the column, increasing the contact between the two phases and the mass transfer from one to another.

Study a continuous liquid-liquid extraction process

Determine operating conditions
Determination interphase level

Apply a ternary phase diagram

Mass balance
Determination of the efficiency of the column by defining the HTU and NTU

General Specifications

Gear pumps SS/PEEK head, with integrated safety valve.
Glass decanter with heavy phase outlet, light phase feeding and column draining.
Glass column, packing of Raschig glass rings.
Glass decanter with light phase outlet, heavy phase feeding and column vent.
Pneumatic pulsator, PTFE bellows, double effect cylinder, stroke and frequency control.
Inter-phase level setting system by lateral crosshead, setting from the ground.
2 float flowmeter.

Dim : 125 x 70 x 240 cm – 100 kg
SS tubular framework 40 x 40mm

For a complete product data sheet and a list of reference sites please call 1-877-967-2726.

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