Supercritical fluid extraction equipment Work Principle
CO2 extractant
Carbon dioxide (CO2) extraction technology is a widely used separation technique that utilizes the differences in the ability of different substances to interact with CO2 at the same temperature and pressure for substance extraction and separation.
extraction kettle
Provided a stable reaction environment and necessary functional support for supercritical extraction, ensuring the efficiency and safety of the extraction process.
Separation kettle
It is the core part of the entire equipment and plays a decisive role in the efficiency of the extraction process and product quality.
Heat exchanger
Realize heating and cooling of fluids.
CO2 storage tank
Provide a stable supply of carbon dioxide, maintain suitable temperature and pressure conditions, and reduce energy consumption
CO2 pump
Compress carbon dioxide from a liquid or gaseous state of low temperature and low pressure to a supercritical state of high temperature and high pressure.
The process of mixed mass transfer in supercritical fluid extraction
Mix the raw materials to be extracted with supercritical fluid to form a mixture.
The process of supercritical fluid extraction technology
Adjust the temperature and pressure of the mixture by heating or reducing pressure, so that the supercritical fluid reaches or exceeds its critical point. At this point, the supercritical fluid will quickly penetrate the raw material, dissolve its target substance, and carry it out. Finally, by cooling or pressurizing, the supercritical fluid is restored to a non supercritical state, thereby separating the target substance.
Schematic diagram of mixed separation extraction
Laboratory :
Extraction Kettle Capacity :50 mL /100mL/200 mL/500 mL/1L
Extraction Working Pressure: 50MPa
Temperature: 0-150 °C
Pilot:
Extraction Kettle Capacity :5L /10L/25L/50L
Extraction Working Pressure: 50MPa
Temperature: 0-150 °C
Industrial:
Extraction Kettle Capacity :100L /200L/400L/1000L
Extraction Working Pressure: 40MPa
Temperature: 0-100 °C
If you want to learn more about our Supercritical extraction equipment, Leave Message Online
