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Ultrasonic Mixing for Biodiesel Production 20khz ultrasonic Rapid extraction technology
Ultrasonic field enhanced oil extraction can significantly improve
the extraction efficiency, improve oil quality, save raw materials
and increase oil extraction. Bi Hongwei compared the extraction of
γ 2 linolenic acid by homogenate method and ultrasonic method. The
results showed that the amount of oil obtained by ultrasonic method
was more than that by homogenate method, which increased by 12.8%
and saved manpower. The yield of peanut oil increased by 2.76 times
when peanut oil was extracted. Gorodendrd et al. Used ultrasonic
extraction technology to extract oil from sunflower seeds, which
increased the yield by 27% - 28%. When the amount of cottonseed oil
is the same, the amount of cottonseed oil extracted in one hour is
8.3 times higher than that without ultrasonic treatment if the
strength is 1.39w/cm2. At present, the main extraction method of
cod liver oil is dissolution. The oil yield is low, and the high
temperature destroys the vitamin. Ultrasound can also be used for
the processing and extraction of animal oil, such as cod liver oil.
Soviet scholars used 300, 600, 800, 1500 kHz ultrasonic wave to
extract cod liver oil respectively. In 2-5 minutes, almost all the
oil in the tissue could be extracted. The vitamin contained in the
oil was not damaged, and the quality of the oil was better than the
traditional method.
Ultrasonic field can not only enhance the extraction process of
substances by conventional fluid, but also enhance the extraction
process of substances in supercritical state. Chen Jun et al.
Studied the extraction process of wheat germ oil by supercritical
CO2 fluid enhanced by ultrasound. The extraction rate of wheat germ
oil increased about 10% after supercritical fluid extraction with
ultrasonic field, and the degradation of wheat germ oil was not
caused. Ultrasonic extraction is very active in the research and
application of oil extraction. The experiments and applications
that have been carried out involve the extraction of octagonal oil,
almond oil, clove oil, perilla oil, evening primrose oil, etc.
Tubular Equipment Type | Frequency (KHz) | Ultrasound Output(W) | Total Length (mm) | Diameter (mm) | Static Capacity (pF±10%) |
ARS-UR1000W | 20 | 1000 | 500 | Φ50-55 | 68000 |
ARS-UR1500W | 20 | 1500 | 850 | Φ50-55 | 68000 |
ARS-UR2000W | 20 | 2000 | 1100 | Φ50-55 | 132000 |
Ultrasonic Mixing for Biodiesel Production 20khz ultrasonic Rapid extraction technology