|
| Product Name |
|
Carbon dioxide extraction device
|
| Specification model |
|
CC-20
|
| Model description |
Supercritical fluid extraction is the latest subject in modern chemical separation, and it is an advanced separation technology currently in the world.
|
| Product features |
Product introduction:
Supercritical fluid extraction is the latest subject in modern chemical separation, and it is an advanced separation technology currently in the world. So a supercritical fluid is a fluid in which the thermodynamic state is above the critical point (Pc, Tc). The critical point is the state point where the gas and liquid interface has just disappeared. The supercritical fluid has a very unique physical and chemical property. Its density is close to the liquid, the viscosity is close to the gas, and the diffusion coefficient is large, the viscosity is small, and the dielectric constant. The characteristics of the headlights. It has good separation effect and is the best solvent. In supercritical fluid extraction, the solvent in the extraction cylinder under high pressure and suitable temperature is exposed to the extracted extract, and the solute is diffused into the solvent, and then the operating conditions are changed in the separator so that the dissolving material can be separated. This equipment is widely used in biology, pharmacy, food and so on.
About extraction technology:
Supercritical fluid extraction (supercritical fluid extraction) is a new separation technology in modern chemical separation. Supercritical CO2 extraction is a solvent using CO2. The density and dielectric constant of CO2 fluid in supercritical state are large. The solubility of material is very large and changes sharply with the change of pressure and temperature. Therefore, the dissolution of some substances is not only dissolved. Selectivity is very high and solvents and extracts are very easy to separate. Supercritical CO2 extraction is especially suitable for liposoluble, high boiling point, hot sensitive material extraction, and also suitable for fine separation of different components, that is, supercritical distillation. Supercritical CO2 is used as solvent to extract and purify many products such as biology, food, medicine and so on.
Characteristics of supercritical fluid extraction:
1. the critical temperature is low, which is suitable for the extraction and purification of thermosensitive compounds.
2. inert environment can be provided to avoid oxidation of the product without affecting the effective components of the extract.
3. the extraction speed is fast, non-toxic, non flammable, safe to use, and does not pollute the environment.
4. solvent residue, no nitrate and heavy metal ions.
* all of our instruments are self-developed and can be customized according to customer needs.
|
|
| ? |
|
|
