Model 12L Supercritical CO2 Extraction Equipment

Supercritical Fluid Extraction

new oil extraction technology, used for the extraction of valuable oils,

among the dozens of natural products extracted in Separex since 20 years, we can extract coriander, black pepper, basil, paprika, marjoram, celery, curcuma, pimento,vanilla, cinnamon, ginseng, peanutsunflower...

1.Supercritical extraction mostly uses carbon dioxide at high pressure to extract the high value products from natural materials. Unlike other processes, the extraction process leaves no solvent residue behind.

Moreover the CO2 is non-toxic, non-flammable, odorless, tasteless, inert, and inexpensive. Due to its low critical temperature 31°C, carbon dioxide is known to be perfectly adapted in food, aromas, essential oils and nutraceutical

industry. 
  
2.The schematic process diagram shown above describes the "classical" batch extraction process.

The equipment is composed of one or several extractors consisting in high pressure autoclave(s) with fast-opening systems in which the material to be treated is set inside a "basket " easy to put in and to remove, and a separation

section where extract and fluid are separated prior to fluid recycle through condensation and liquid pumping.

The major issue of such operation is the fact that it is a batch process.
Separex can now proposes a continuous extraction process on solid material. Very encouraging results are obtained on continuous extraction in an extruder at high pressure (on hops, caraway...)

3.Some examples of extracted molecules Supercritical Extraction of natural products.

Remarks:

1.Ex for extraction pot;

2.S for separation pot;

3.D for distillation pipe;

4.&S for sampling on line.

Dafeng machinery of Models laboratary,pilot and industrial production type to your need.

Supercritical CO2 Fluid Extraction makes the extracted oil and powder will be 100% pure, without any impurity or heavy metal.

For examles,the technical could be used to extract effective compositon from chian-herbal-medicine,separate lipid compoud in compound in chemistry industry,and so on.The details as follows;1.It can achieve the biology active molecule,alkaloid and separating of the heebal materials2.It can be used in the microscopic organism lipoid,and it can recycle the lipoid,and remove the lipoid from glycoside and protein.3.It can extract various anti-cancer ingredients from many herbal materials,especially the extracted product pacilitaxel which extracted from yew skin,branches and leaves.4.Vitamin mainy on the extracting for VE 5.To extract all kinds pf active materials(natural or synthetic), and remove the un-need molecutle(for example it can remove the pesticide when extract the vegetables)or residue material,so that to get the purity materials.6.The manutacturing on various natural antiseptic or oxidation resistance extracting materials,such as basil,scarlet sage,thyme,garlic,onion,chamomile,chill powder,linquorice anise seed etc.