2019-12-18 22:28:21

What is extraction and type of extraction?

"Extraction" means transference of compound(s) from a solid or liquid into a different solvent or phase, which is one of the methods used in organic chemistry laboratories to purify. By extraction, the required substance can be extracted from a solid or liquid mixture.

Compared with other methods of separating solution components, the advantages of extraction are that it operates at room temperature, saves energy, does not involve solids and gases, and is easy to operate.

So how many types of extraction you can choose?

1. Supercritical co2 extraction to get cbd crude oil from hemp.

2. Centrifuge ethanol extraction, which is more and more popular choose.

Centrifugal extraction technology is a practical technology to achieve liquid-liquid two-phase contact mass transfer and phase separation by means of a centrifugal force field. It is a new and efficient separation technology combining liquid-liquid extraction and centrifugal technology.

Compared with other extraction technologies, it has the characteristics of short contact time of two-phase materials, fast phase separation speed, small retention in the equipment, and wide operating range. So it is more and more popular used in cbd oil industry.

3. Ultrasound-assisted extraction.

4. Heat reflux extraction

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