- +86 15036470528
- [email protected]
- 19/F, Block B, Guohong Mansion, Zhengzhou, Henan, China
Advantage:
The essential feature of the supercritical co2 extraction machine is to use environmentally friendly, non-toxic, non-residual CO2 instead of water or organic solvents as the extraction medium, and extract under conditions close to room temperature. Its greatest advantage is to separate the extraction (refining) ) And solvent removal.
Features:
1. Carbon dioxide is cheap, non-flammable, non-explosive, sterilizing, and non-bacterial.
2. Low critical temperature, suitable for extraction and purification of heat-sensitive compounds.
3. It can provide an inert environment to avoid product oxidation and does not affect the effective components of the extract.
4. Refrigeration system: equipped with semi-sealed and fully enclosed compressors, the cooling capacity meets the technological requirements.
5. No solvent residues, no nitrates and heavy metal ions.
6. All valves used in the device have been specially heat-treated and are durable.
After sale:
Free maintenance for life
Technical engineers can receive overseas training
Remote technical consultation
Video guide installation
Free replacement of some accessories
FAQ:
1. What is the effect of the change of CO2 flow rate on the supercritical co2 extraction machine?
The change of CO2 flow rate has two effects on the supercritical co2 extraction machine. If the flow of CO2 is too large, the flow rate of CO2 in the extractor will increase, the residence time of CO2 will be shortened, and the contact time with the extract will decrease, which is not conducive to the improvement of extraction rate. On the other hand, the increase in the flow of CO2 can increase the mass transfer driving force of the extraction process, correspondingly increase the mass transfer coefficient, and accelerate the mass transfer rate, thereby improving the extraction capacity of the supercritical carbon dioxide extractor.
2. What is the working principle of the supercritical co2 extraction machine?
Using the influence of CO2 pressure and temperature on the dissolving ability of supercritical fluid, it has a good dissolution effect on natural products.In the extraction kettle, the special solvent supercritical fluid and solute are quickly dissolved to complete the extraction (solid or After the liquid), it directly enters the separation kettle, and the fluid is vaporized by changing the pressure and temperature conditions, and the dissolved substances are resolved to achieve the separation purpose.
3. What are the main uses of the supercritical co2 extraction machine?
Extraction of natural plant pigments;
Extraction of natural plant essential oils;
Extraction of vegetable oils;
Extraction of alkaloids;
Extraction of flavonoids;
Extraction of ether substances.
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