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A new type of centrifugal extraction machine of Chinese traditional medicine the extraction of essential oil

by:Deyuan      2020-08-05
Research status of traditional Chinese medicine (TCM) essential oil extraction technology and equipment of zhengzhou DE source extraction of essential oil extraction technology and equipment upgrades to provide new ideas. New machine centrifugal extraction solvent extraction process is widespread problems such as poor suitability, industrialization of difficulties. Water vapor distillation through the optimization of process and equipment, the essential oil yield can be improved, and the research of new methods to combine the actual mass production, process and equipment must be integrated.

solvent extraction method. 。 。







( Cover: new centrifugal extraction machine of essential oil of traditional Chinese medicine)








herbal essential oil extraction technology and equipment research status, zhengzhou DE source extraction of essential oil extraction technology and equipment upgrades to provide new way of thinking. New machine centrifugal extraction solvent extraction process is widespread problems such as poor suitability, industrialization of difficulties. Water vapor distillation through the optimization of process and equipment, the essential oil yield can be improved, and the research of new methods to combine the actual mass production, process and equipment must be integrated.
solvent extraction
solvent extraction is often used for solvent such as petroleum ether, ethyl ether, carbon tetrachloride, using low boiling point of organic solvent in continuous extractor, continuous reflux heat or cold soak Chinese herbs in the leaching solution often pressure distillation or vacuum distillation to remove the solvent and raw volatile oil. The chemical composition of volatile oil relative molecular mass is small, fat sex strong, low boiling point, using accelerated solvent extraction method than other extraction method is easier to produce. Using accelerated solvent extraction method to extract the north such as Lu Mou erythronium huo naphtha, completely random optimal experimental conditions, factors of extraction temperature, extraction solvent, extraction time and sample quality. Results show that in the experimental range, extracting temperature for significant influencing factors, no significant effect on the yield of volatile oil from other factors, the experimental conditions were determined: extraction solvent was 95% ethanol, 8 min static extraction, extraction temperature 120 ℃, the naphtha yield was 4. 0%. Due to oil, chlorophyll, resin and other fat-soluble components is also proposed, the method of the essential oil contains more impurities, must further refined purification, but in the process of purification, along with the change of volatile oil loss and related components, should also consider organic solvent residue.
DE source extraction, research shows that traditional Chinese medicine (TCM) essential oil extraction process should not be limited to the basic research of the volatile oil extraction, should also play a role of pharmaceutical workers practice guidance, and combine technology and equipment research, better play a guiding role for the extraction of volatile oil equipment research and development. The volatile oil of the extraction of essential oil is not only committed to improve yield and quality, more should pay attention to the chemical composition of volatile oil and bioavailability activity changes. DE source extraction centrifugal extraction machine, through a series of production processes, to avoid the change of volatile oil and loss, better serve the clinical medication and to ensure medication safety.


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DE source extraction to recommend a new type of centrifugal extraction machine to help you understand the extraction of traditional Chinese medicine essential oil extraction equipment and production capacity, technological process, characteristics of the equipment, such as detailed specification, at the same time can also see the relevant customer case and extraction equipment solution, the research trend, you can also browse all extraction equipment.
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