In the field of fine chemical industry, the extraction and purification of natural spices is a key link to improve product quality and broaden the application field. Zanthoxylum essential oil, as a unique natural fragrance, has limited its direct application in daily chemical products due to its unique numbing flavor. Therefore, it is particularly important to purify zanthoxylum essential oil from zanthoxylum amides. In this process, the combined application of the combined extraction centrifugal extractor and the scraping film molecular still opens up a new path for the refining of Zanthoxylum essential oil.

New purification strategy of Zanthoxylum essential oil

Zanthoxylum essential oil has a unique numbing taste because it contains zanthoxylamide substances, which limits its application in daily chemical products. In order to overcome this problem, it is an effective method to refine the crude oil of Zanthoxylum essential oil by using a scraping film molecular still. Through low temperature operation, the technology can effectively remove zanthoxylum amides without destroying other active ingredients, making the purified Zanthoxylum essential oil more suitable for daily chemical products. The role of the combined extraction centrifugal extractor in this process can not be ignored, it can carry out preliminary extraction and separation of Sichuan pepper essential oil before molecular distillation, remove some impurities, improve the purity of raw materials, and further improve the purification effect of molecular distillation and net oil yield

A wide range of essential oil refining applications

Molecular distillation technology not only shows excellent performance in the purification of Zanthoxylum essential oil, but also has been widely used in the production of various natural spices such as oregano essential oil, rosemary essential oil, rose essential oil, tea tree oil and tobacco flavor. These essential oils have their own characteristics and are widely used in many industries such as food, cosmetics, health care products and tobacco. Through molecular distillation technology, impurities can be efficiently removed, active ingredients can be enriched, and the quality and added value of products can be improved. The combined extraction centrifugal extractor, as a pretreatment or auxiliary equipment, can further improve the purity and stability of the raw material, and lay a solid foundation for the subsequent molecular distillation process.

The application of combined extraction centrifugal extractor in the purification of Zanthoxylum oil and various essential oils in the fine chemical industry not only improves the purity and quality of products, but also broadens the application field of natural spices. With the continuous progress of technology and the in-depth expansion of application, the combined extraction centrifugal extractor will play an important role in more fine chemical fields and contribute to the innovative development of the industry.