Archives des Filtration - Pignat.com https://pignat.com/en/product-category/educational-engineering/environment/filtration-en/ Fri, 05 Mar 2021 14:12:55 +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 Filtration - Pignat.com https://pignat.com/en/product-category/educational-engineering/environment/filtration-en/ 32 32 Filtration on sand https://pignat.com/en/product/filtration-on-sand-2/ Tue, 16 Apr 2019 13:49:30 +0000 http://v2.pignat.com/?post_type=product&p=19598 Implementation filtration of water in a sand filter

 

GENERAL SPECIFICATIONS

  • Storage tank, polyethylene. Removable lid and draining valve.
  • Centrifugal pump, brass.
  • Float flow meter and diaphragm valve to adjust feeding flow rate.
  • Column in PVC.
  • Bottom retention grid, selection valves of the direction of circulation of the fluid.
  • Water feeding circuit

Instrumentation

  • Two flow meters.
  • Two manometers.
  • Level detector.

 

Dim:  120 x 55 x 200 cm

 

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Filter water containing suspended solids

 

 

Observe clogging

 

 

Declogging procedure by counter-current washing with water

 

L’article Filtration on sand est apparu en premier sur Pignat.com.

]]> Cartridges filtration pilot https://pignat.com/en/product/cartridges-filtration/ Tue, 12 Mar 2019 12:38:48 +0000 http://v2.pignat.com/?post_type=product&p=18088 Implementation of a cartridge filtration process

 

GENERAL SPECIFICATIONS

  • Feeding tank, stirring, cartridges filter.
  • Centrifugal pump.
  • Cartridges filter.
  • Body filter, with different type of filters.

Instrumentation

  • Flowmeters.
  • Manometers.
  • Turbidimeter.

 

Dim : 190 x 80 x 200 cm - 120 kg
SS tubular framework 40 x 40mm

 

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Manipulation In series and in parallel of different types of filters

Effect on the quality of the filtrate

Quality evaluation of different filters from the filtrate

The fluid flow rate from the differential pressure across the filter

 

Qualitative and quantitative comparison with the experimental data

 

Utility filtration upstream processing chain

L’article Cartridges filtration pilot est apparu en premier sur Pignat.com.

]]> Filtration on activated carbon pilot https://pignat.com/en/product/filtration-on-activated-carbon/ Tue, 12 Mar 2019 12:30:22 +0000 http://v2.pignat.com/?post_type=product&p=18106 Purification on activated carbon / disinfection

Third step of the drinkable water process LPE/2000

GENERAL SPECIFICATIONS

 

  • PE feeding tank, graduated.
    Removable lid and draining valve.
  • Centrifugal pump, low level detector,
    by-pass and draining valve.
  • Column, retention grids at the top and bottom of the column, manometers at inlet and outlet, draining valve.
  • Set of valves for circuit selection: filtration or rinsing.
  • Water supply, isolating valve.

Instrumentation

  • Flowmeter.
  • Manometers.

 

Dim : 130 x 60 x 200 cm - 90 kg
Dim (with options) : 200 x 60 x 200 cm - 130 kg
SS tubular framework 40 x 40mm

 

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Study of the adsorption on activated carbon process

Influence of the contact time (flow rate) and liquid phase concentration on adsorption

Demonstration of saturation of the activated carbon: plotting of breakthrough curves

In situ sampling for microbiological analysis

 

Implementation of disinfection by chlorination (option) and UV lamp (option)

Search for optimal treatment

 

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]]> Filtration on sand pilot https://pignat.com/en/product/filtration-on-sand/ Tue, 12 Mar 2019 12:21:21 +0000 http://v2.pignat.com/?post_type=product&p=18116 Filtration in bulk

2nd Step of the drinkable water line LPE/2000

GENERAL SPECIFICATIONS

  • Raw water storage tank, polyethylene, graduated. Removable lid and draining valve.
  • Column, retention grids at the top and bottom of the column, eleven pressure ports along the column.
  • Eleven piezometric tubes to measure pressure drops. Manual air pump, isolating and draining valves.
  • Cyclone, PVC, overtopping flow, isolating and draining valves.
  • Set of valves for circuit selection: filtration or bed fluidization.

Instrumentation

  • Flowmeters.
  • Manometers.

 

Dim : 210 x 60 x 230 cm - 150 kg
SS tubular framework 40 x 40mm

 

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Monitoring water quality during filtration

 

Study of the filtration process

Permeability of the medium to water

Monitor pressure drops in the bed of sand over time

Observe the saturation front and the clogging of the bed

 

L’article Filtration on sand pilot est apparu en premier sur Pignat.com.

]]> External membrane filtration https://pignat.com/en/product/external-membrane-filtration/ Tue, 12 Mar 2019 09:50:51 +0000 http://v2.pignat.com/?post_type=product&p=18132 Water clarification by membrane filtration outer loop

 

GENERAL SPECIFICATIONS

  • Peristaltic pump.
  • Compressed air circuit.
  • PMMA transparent column. Membrane hollow fiber technology.
  • Filtration loop, dosing pump.
  • Retro-wash.
  • Permeate tank.
  • Storage tank.

Instrumentation

  • Flowmeter.
  • Manometer.
  • Management cycle electro valves.
  • Pressure transmitter.

 

Dim : 100 x 60 x 205 cm - 120 kg
SS tubular framework 40 x 40mm

 

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Replacing the clarification basin biological treatment

Possible coupling station existing biological treatment

 

Management and optimization of operating cycles

Filtration cycle

Rest cycle

Retro-wash cycle (backwashing of the membrane)

Automated sequence or manual operation

 

L’article External membrane filtration est apparu en premier sur Pignat.com.

]]> Press filter https://pignat.com/en/product/press-filter/ Tue, 12 Mar 2019 09:44:09 +0000 http://v2.pignat.com/?post_type=product&p=18137 Sludge elimination by cake-mode filtration

 

GENERAL SPECIFICATIONS

  • Raw water storage polyethylene tank.
  • Centrifugal pump.
  • Compressed air stirring device: isolating valve and pressure reducing gauge.
  • Filtered water storage polyethylene tank.
  • Press filter: SS lined, five detachable plates
    250 x 250 mm, PVC and web polymer.
    Compressed air injection valve and PVC
    detachable tank for cake debottling.
  • Filtered water storage polyethylene tank. with connection towards pump.

Instrumentation

  • Manometers.
  • Float flowmeter.

 

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Define the bed filtration parameters

Bed and cake flow resistance

Determine the dryness of the filtration cake obtained

 

Implement the filtration process

Choice of filtration surface area

Choice of filtration flow

L’article Press filter est apparu en premier sur Pignat.com.

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