Archives des Adsorption - Pignat.com https://pignat.com/en/product-category/educational-engineering/chemical-processing/adsorption-en/ Mon, 21 Feb 2022 08:45:01 +0000 en-GB hourly 1 https://wordpress.org/?v=6.7.2 https://pignat.com/wp-content/uploads/2019/01/cropped-Favicon-1-32x32.png Archives des Adsorption - Pignat.com https://pignat.com/en/product-category/educational-engineering/chemical-processing/adsorption-en/ 32 32 Solid liquid adsorption https://pignat.com/en/product/solid-liquid-adsorption/ Wed, 10 Apr 2019 13:25:50 +0000 http://v2.pignat.com/?post_type=product&p=19485 Solid liquid adsorption in one column

 

GENERAL SPECIFICATIONS

  • Feeding tank, polyethylene, 20 L with draining valve.
  • Feeding pump.
  • Electric preheater with temperature measurement and control.
  • Glass column, feeding, sampling and vent valves.
  • System for easy handling, charging and cleaning of the column
  • Storage tank, polyethylene, 20 L.
  • Heating group (option O3).
  • Desorption under nitrogen circuit.

Instrumentation 

  • A float flow meter.
  • A Pt 100 Ω temperature sensor.
  • Pressure dial gauges.

 

Dim : 135 x 65 x 220 cm - 130 kg
Aluminum profile framework

 

 

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L’article Solid liquid adsorption est apparu en premier sur Pignat.com.

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Study adsorption process on activated carbon

Influence of temperature, flow rate and liquid phase concentration parameters

Mass balance and calculation of adsorption number

Demonstrate saturation of carbon: column breakthrough graph

If option, study of the influence of temperature on adsorption process

 

Study desorption processCompare desorption in gaseous phase

Mass balance of desorption cycle

L’article Solid liquid adsorption est apparu en premier sur Pignat.com.

]]> Mixed adsorption https://pignat.com/en/product/mixed-adsorption/ Thu, 28 Feb 2019 10:43:13 +0000 http://v2.pignat.com/?post_type=product&p=18184 Study of the gas-adsorption by a solid

Study of the liquid adsorption by a solid

GENERAL SPECIFICATIONS

  • 20 L polyethylene tank.
  • SS gear pump.
  • Two glass columns , packed with activated carbon:

Column 1, packing 300g.

Column 2, packing 170g.

  • Graduated glass vessel for gas titration and neutralization 3L packed with SS Pall rings.

 Instrumentation

  • Water flowmeter.
  • Air flowmeter.
  • CO2 flowmeter.
  • 2 temperature probes Pt100Ω.
  • 1 digital thermometer.
  • 3 manometers.

 

Dim : 200 x 75 x 220 cm - 170 kg
SS tubular framework 40 x 40mm

 

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L’article Mixed adsorption est apparu en premier sur Pignat.com.

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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)

 

L’article Mixed adsorption est apparu en premier sur Pignat.com.

]]> Solid liquid adsorption desorption https://pignat.com/en/product/solid-liquid-adsorption-desorption/ Thu, 28 Feb 2019 10:29:56 +0000 http://v2.pignat.com/?post_type=product&p=18183 Study of the adsorption/desorption cycle in continuous operation

Study of using 2 columns in series or in parallel

GENERAL SPECIFICATIONS

  • 2 polyethylene tank.
  • 2 double jacketed glass columns, with pressure measurement at its top and bottom.
  • System for easy handling, charging and cleaning of the column.
  • Heating group.

Instrumentation

  • Flowmeter.
  • Temperature probe Pt100Ω.
  • 2 digital thermometers.
  • 2 manometers.

 

Dim : 170 x 70 x 210 cm - 100 kg
Aluminum profile framework

 

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L’article Solid liquid adsorption desorption est apparu en premier sur Pignat.com.

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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

 

L’article Solid liquid adsorption desorption est apparu en premier sur Pignat.com.

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