Page 19 - PIGNAT catalogue 2020 GB_092020

ADSORPTION

ADS/2000 SOLID - LIQUID ADSORPTION DESORPTION

➢ Study of the adsorption/desorption cycle in continuous operation
➢ Study of using 2 columns in series or in parallel
Study of the adsorption process on activated carbon
Influence of parameters: temperature and liquid phase concentration, liquid and
gas flow rates, adsorbent quantity
Materials balance and calculation of adsorption number
Demonstration of carbon saturation: column breakthrough graph
Calculation and drawing of the adsorption isotherms

Study of the desorption process
Compare desorption in liquid phase and gaseous phase

Operation using a two-column system: series and parallel operation

General specifications Instrumentation
• Flowmeter.
• Polyethylene tank, 20 L. • Temperature probe Pt100Ω.
• 2 digital thermometers.
• 2 double jacketed glass columns, with • 2 manometers.
pressure measurement at its top and
bottom.
www.pignat.com

www.pignat.com 1ϕ or 3ϕ - 50/60 Hz 500 L / h Nitrogen
• System for easy handling, charging and
cleaning of the column.

200 - 240 V
• Heating group.
Water

Dim: 170 x 70 x 210 cm - 100 kg

MIXED ADSORPTION ADM/2000

➢ Study of the gas-adsorption by a solid
➢ Study of the liquid adsorption by a solid

Study of the gas-solid adsorption on two columns of different diameters
Effect of column’s diameter

Qualitative and quantitative study of the adsorption
Influence of concentration and flow rate parameters on the liquid phase
Influence of liquid and gas flow rates
Influence of the amount and the type of absorbent

Study of the adsorption / desorption cycle (option)

General specifications Instrumentation
• Water flowmeter.
• Polyethylene tank. • Air flowmeter.
• CO 2 flowmeter.
• SS gear pump. • 2 temperature probes Pt100Ω.
• 1 digital thermometer.
• Two glass columns, packed with activat- • Manometers.
ed carbon:
Column 1 , packing 300g.
Column 2 packing 170g.
Options
• Graduated glass vessel for gas titration Thermoregulator group
and neutralization 3L packed with SS Pall Gas preheating line (cartridge heater)
200 - 240 V CO 2 2 bar max
rings. 1ϕ or 3ϕ - 50/60 Hz Liquid preheating line (cartridge heater)

Dim: 200 x 75 x 220 cm - 170 kg

Chemical engineering & unit operations 19