2kw-3kw High Power High Efficient Ultrasonic Wave Extraction Reactors


2kw-3kw High Power High Efficient Ultrasonic Wave Extraction Reactors

 

Ultrasonic extraction mainly depends on the cavitation of liquid, so any parameters affecting the cavitation effect, such as ultrasonic power, frequency, action time, the properties of extraction system, will affect the extraction effect. The application of ultrasound in extraction process includes solid-liquid extraction and liquid-liquid extraction. It improves and strengthens the mass transfer rate and effect of extraction separation as a whole than the conventional methods such as heat treatment, mechanical stirring or changing pressure. Ultrasonic extraction can not only strengthen the extraction process of substances by conventional fluid, but also strengthen the extraction process of substances in supercritical state and improve the yield. In some cases, ultrasonic extraction (use) is better than supercritical extraction (SFE). The advantages of use are simple equipment and low extraction cost; Atmospheric pressure extraction, good safety, simple operation, simple maintenance and convenient maintenance; Ultrasonic extraction has little to do with the properties of solvents and extracts. Use has many kinds of extraction solvents and a wide range of extraction. However, SFE can only use CO2 as extractant, which is only suitable for the extraction of non-polar substances.


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