PIGNAT Solid Liquid Extraction – ESL1000

PIGNAT

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SKU: ESL1000 Category: Tags: ,

Description

Study of discontinuous solid liquid extraction process.

This unit operation is used to extract a compound (solute) included in a solid phase using a liquid phase (solvent). The aim is to get a solid phase less concentrated in solute (residue) and an enriched liquid phase (extract).

Study solid-liquid extraction processes:

  • Percolation, decoction, infusion, maceration, digestion and elution
  • Steam extraction

Concentrate the extract by evaporation or distillation:

  • At atmospheric pressure
  • At reduced pressure

Proposed experiments:

Extraction from solid phases :

  • extraction of chlorophyll, caffeine
  • steam extraction
  • mass balance of the solute and the extract by sampling and analysis.
  • yield calculation and comparison depending on the operation parameters.

Technical description:

  1. Glass kettle, 10L, silicon protection cap, removable basket with polymer bag filter, temperature sensor, draining valve and isolating valve.
  2. 2.1 kW kettle electric heating mantle equipped with a thermocouple K to measure skin temperature.
  3. Distillation column in glass DN50, stainless steel Multiknit packing.
  4. Reflux head, manual reflux valve, temperature sensor, two drawing valves.
  5. 0.2 m squared glass condenser  with SS coil.
  6. Soxhlet type extractor, removable basket with polymer bag filter, temperature sensor, draining valve.
  7. Extraction level control actuator : manual system with vent valve and draw off valve.
  8. Liebig refrigerant made in glass.
  9. Circulation vane pump, 3.8 l/min.
  10. Storage tank, 10L, polyethylene.
  11. Steam injection : Option O4 isolating valve, pressure reducing valve, relief valve preloaded at 0.5 bar, pressure dial gauge, regulating valve, dip tube.
  12. Cooling system : isolating valve, pressure reducing valve,regulating valve and float flowmeter.

For a complete product data sheet please call 1-877-967-2726.