Archives des Extraction - Pignat.com https://pignat.com/en/product-category/educational-engineering/bio-industry/extraction-bio-industry/ Mon, 19 Jul 2021 11:45:04 +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 Extraction - Pignat.com https://pignat.com/en/product-category/educational-engineering/bio-industry/extraction-bio-industry/ 32 32 Solid liquid extraction https://pignat.com/en/product/solid-liquid-extraction/ Tue, 12 Mar 2019 15:19:22 +0000 http://v2.pignat.com/?post_type=product&p=18021 Study of solid-liquid extraction processes in batch

 

GENERAL SPECIFICATIONS

  • Glass tank, 10 L, removable baskets with polymer bag filter.
  • Kettle electric heating mantle.
  • Distillation column in glass , SS Multiknit packing.
  • Reflux head, manual reflux valve, temperature sensor, two drawing valves.
  • Glass condenser with SS coil.
  • Soxhlet type extractor, removable basket with polymer bag filter valve.
  • Manual extraction level control.
  • Refrigerant with glass coil.
  • Pneumatic pump.

Instrumentation

  • Flowmeter.
  • 3 temperature probes Pt100Ω.
  • Thermocouple K.
  • Manometers.
  • Vacuum.

 

Dim : 170 x 70 x 200 cm - 130 kg
SS tubular framework 40 x 40mm

 

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Study solid-liquid extraction processes

Percolation, decoction, infusion, maceration, digestion and elution

Vapor extraction

 

Concentrate the extract by evaporation or distillation

At atmospheric pressure

At reduced pressure

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]]> Solid liquid extraction https://pignat.com/en/product/solid-liquid-extraction-2/ Tue, 12 Mar 2019 15:11:25 +0000 http://v2.pignat.com/?post_type=product&p=18023 Study two solid-liquid extraction methods

Batch process

GENERAL SPECIFICATIONS

  • Glass reactor, removable basket, SS lid.
  • Hydraulic system for vertical and horizontal displacement of the tank.
  • Stirring system, variable speed.
  • Distillation column.
  • Condenser, glass shell, SS coil.
  • Level setting crosshead.
  • Soxhlet type extractor, removable basket with polymer bag.
  • Vacuum circuit with vacuum trap.
  • Vacuum pump.

Instrumentation

  • Flowmeter.
  • Manometers.
  • Temperature probes Pt100Ω.
  • One safety thermostat.
  • Color touch screen

 

Dim : 320 x 100 x 240 cm - 350 kg
SS tubular framework 40 x 40mm

 

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Study solid-liquid extraction processes

Percolation, immersion

Steam extraction

 

Extract concentration by evaporation or distillation

Reduced or atmospheric pressure

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]]> Aroma extraction unit https://pignat.com/en/product/aroma-extraction-unit/ Tue, 12 Mar 2019 15:02:55 +0000 http://v2.pignat.com/?post_type=product&p=18025 Multipurpose solid-liquid extraction process

Experimentation of different processes used in industries

GENERAL SPECIFICATIONS

  • Jacketed and insulated ss tank 10 L.
  • Variable speed stirrer (anchor).
  • SS internal basket.
  • Evaporating column, stainless steel, condenser, sight glass at condensate outlet.
  • 2 glass decanter, 2 L, side overflow.
  • SS insulated tank, with jacketed at the bottom, sight glass on steam feeding and injection.
  • Column, in SS,  packing glass Raschig rings, condenser.
  • Glass fat flask, 25 L.
  • SS centrifugal pump, by-pass, cartridge filter, sight hole and isolating valve.
  • Steam circuit and Water circuit.

Instrumentation

  • 10 temperature probes.
  • 3 manometers.
  • Vacuum manometer.

 

Dim : 340 x 105 x 270cm - 700 kg
SS tubular framework 40 x 40mm

 

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Aroma extraction

This Solid-Liquid Extraction unit enables the solid-liquid extraction process to be implemented by simple contact in discontinuous mode.

A certain quantity of solid matter (the load) containing the solute to be extracted is put in contact with the solvent (hot or cold).

The unit is used in a batch process for small-scale operations in particular in the laboratory and for the extraction of cheap products

of vegetal origin (extraction of chlorophyll, and caffeine, etc.) using aqueous or alcoholic solvents.

 

Study of different extraction processes

In fixed bed or in suspension (infusion, percolation, decoction)

With solvent: liquid phase or steam

 

Extraction process

Batch or semi continuous mode

Selection of the operating temperature and pressure

Extract and solvent phases recycling by forced or gravity flow

 

Evaporation process

Batch or continuous mode

Selection of the operating temperature and pressure

Stripping with steam

 

Process Follow-up

Mass and heat balances, process output

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