TOPTION brand supercritical fluid extractor, also known as essence extractor, is used to extract substances (solid or liquid) under high pressure and suitable temperature. Since this extraction method has no residual solvent, it can be understood as a "100% natural" extraction, and the carbon dioxide can be recycled and reused, which is very economical and non-polluting, so it is very popular in biomass extraction. The function of supercritical carbon dioxide plants is based on the principle of supercritical fluid extraction. During the process, carbon dioxide is pressurized and heated until it reaches a supercritical state, in which it has both liquid and gas properties.
Once in the supercritical state, carbon dioxide can efficiently dissolve a wide range of compounds such as essential oils, flavors, and bioactives from a variety of materials such as plants, foods, and natural substances. Supercritical carbon dioxide can be used as a solvent to extract desired compounds from raw materials.
Product Configuration
Extraction kettle |
Separation kettle |
Commingler |
CO2 high-pressure pump |
Entrainer pump |
Refrigeration system |
Heat exchange system |
CO2 storage tank |
CO2 level gauge |
Purification system |
Flow meter |
Temperature control system |
Products Description
Model |
Extraction capacity |
Pressure |
Temperature range |
Combining form |
TOP120-50-0.5 |
0.5 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot circulation mode. |
TOP120-50-0.5 |
0.5 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot one rectifying column circulation mode. |
TOP120-50-01 |
1 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot circulation mode. |
TOP120-50-01 |
1 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot one rectifying column circulation mode. |
TOP120-50-02 |
2 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot circulation mode. |
TOP120-50-02 |
2 L |
500bar |
RT-75℃ |
One extracting pot-two separating pot one rectifying column circulation mode. |
TOP120-50-05 |
5 L |
500bar |
RT-75℃ |
Two extracting pot-two separating pot circulation mode. |
TOP120-50-05 |
5 L |
500bar |
RT-75℃ |
Two extracting pot-two separating pot one rectifying column circulation mode. |
Product Features
1) Auxiliary solvents for intermittent or continuous work can be added as needed. Automated operating system improves productivity and ease of operation.
2) Carbon dioxide can be recycled and reused. It has high efficiency and fast extraction ability, which is favorable to keep the natural characteristics and active ingredients of the products.
3) Pressure and temperature can be designed as required. A precise temperature and pressure control system helps to realize the stability and controllability of the extraction process.
4) Can be customized to PLC or computer control. The structure of the equipment is solid, safe, and reliable, and meets the relevant industry standards and requirements.
5) Using supercritical CO2 fluid as the extraction medium, is environmentally friendly and no residual substances extract no residual solvents, so it is called "100% natural".
6) CO2 is cheap, easy to use, non-toxic, and odorless, does not produce "three wastes", no pollution, and "environmental protection".




Main Functions
Extraction and separation of natural products.
Extraction of food additives and flavors.
Preparation of pharmaceutical intermediates.
Decaffeination and de-oiling of beverages and food products
Separation and extraction of high-value-added compounds.
Fields of application
Pharmaceutical and nutraceutical industries
Food and beverage industry
The chemical and fine chemical industry
Biotechnology and plant extraction
Flavor and fragrance production

The advantage of using supercritical carbon dioxide extraction technology is its ability to selectively extract specific compounds while retaining other unwanted substances. The design of the equipment allows for precise control of temperature and pressure during the extraction process, thereby regulating extraction capacity and selectivity. In summary, supercritical CO2 extraction equipment provides an efficient and environmentally friendly method for extracting valuable compounds from a wide variety of natural resources.TOPTION is committed to supplying high-quality supercritical CO2 fluid extraction equipment to provide innovative and reliable solutions for extraction and separation processes in a variety of industries. Our equipment combines state-of-the-art technology and refined manufacturing processes to ensure efficient and controlled extraction of the desired compounds during the extraction process while maximizing the retention of the natural properties of the raw materials.
TOPTION supercritical carbon dioxide equipment not only provides efficient and rapid extraction capabilities, but is also widely used in a variety of industries, including pharmaceutical, food, and chemical. We are committed to providing customized solutions to meet a wide range of extraction needs, whether it is the extraction of botanical extracts, food additives, or medicinal ingredients.
We are confident that choosing a TOPTION supercritical carbon dioxide plant will bring you a convenient, efficient, and sustainable solution to your production process, helping you achieve your product extraction and separation goals.
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