The Solid Liquid Extraction allows a soluble component of a solid mixture to be extractedwith a revolving extractor. In continuous 3-stage mode, pure solvent isdelivered from a tank to the sprinkler of the first extraction stage where itis distributed over the solid mixture. The extraction material and thesolvent move in counter flow. The extraction residue drops into a tank afterone revolution of the extractor. Valves can be used to switch to 1- or 2-stagecontinuous mode. After passing through the last stage, the extract collected in theextract tank. The extraction material is continuously fed into the cells of therotating extractor by a spiral conveyor. The solvent seeps through the extractionmaterial, absorbs its soluble components and passes into the collectingsegments. From there, the enriched solvent is delivered to the sprinkler of thenext stage. Discontinuous mode is possible with the extractor stopped.
Features:
Regenerable extraction material
Discontinuousand continuous solid-liquid extraction
1-, 2- or3-stage modes possible.
Self contained floor standing unit with integral control and instrumentation console
Probes at each stage allow full monitoring of the process With the data logger, the product concentrations can be directly displayed in real time (for the recommended material)
Three stage extraction process, can also be configured as one or two stages
Independent vessel for closed loop batch extraction
Temperature control at each stage
Individual control of solvent feed pumps at each stage, of cell rotation rate and of feed rate
Optional data logging accessory with USB interface and educational software.
