Archives des Ultrafiltration - Pignat.com https://pignat.com/en/product-category/educational-engineering/environment/ultrafiltration-en/ Wed, 02 Oct 2019 13:21:56 +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 Ultrafiltration - Pignat.com https://pignat.com/en/product-category/educational-engineering/environment/ultrafiltration-en/ 32 32 Ultrafiltration https://pignat.com/en/product/ultrafiltration-3/ Tue, 12 Mar 2019 14:01:27 +0000 http://v2.pignat.com/?post_type=product&p=19274 Implement a tangential flow membrane filtration process

 

GENERAL SPECIFICATIONS

  • 90 L polyethylene tank.
  • Copper cooling coil.
  • SS centrifugal pump.
  • UF module feeding circuit. Flow rate setting valve, pressure measurement.
  • By-pass circuit with flow rate measurement.
  • Organic membrane ultra-filtration module, cut-off range: 10 000 Da, PVC support.
  • Retentate circuit.
  • Permeate circuit: PVC flexible.

 Instrumentation

  • pH probes.
  • Thermometers.
  • 2 manometers.
  • 2 flowmeters.

 

Dim : 130 x 60 x 165 cm - 150 kg
SS tubular framework 40 x 40mm

 

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Study membrane characteristics

Determine membrane permeability (Darcy’s equation)

 

Application to the concentration of an aqueous polymer solution

Define permeate flow graphs as a function of filtration pressure for various

concentrations of the initial solution

Determine the trans-membrane pressure

Determine the formation of the gel boundary layer

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