About Us

Business Scope

As the leading solvent extraction machine manufacturer in the world. The equipment we manufactured and the plant we supplied are suitable for a very wide range of natural indigent extraction. Below is our main business scope. If you are not sure whether your raw material can extract precious products, please emails us and our professional experts will help you find the right answers.

   Low temperature solvent extraction equipment and plant: designed for high-grade vegetable oil extraction, essential oil extraction, animal fat & oil extraction, plant and animal protein extraction and plant pigment extraction. Offer overseas installation and commissioning service. (Capacity Range: Lab-scale, pilot-scale and industrial scale are all achievable.)

   Material Processing: Offer extraction processing service on given materials.

Our Honor

About the Inventor

  Important Publication

  Dr. Qi Kun has engaged in scientific research of extraction technique for 26 years and obtained various technical patent, published many professional paper.

  “Extraction technology of 4# Solvent” – as one of the paper, has won national science and technology progress award, first-class invention award, is considered to be a breakthrough of natural production extraction technology. This extraction technic of 4# solvent has been widely applied to extraction of the liposoluble substance of natural products, including fats & oil, pigment and protein.

Besides, he also has published eight books, two of which are national projected teaching materials.

  Main Inventing Patents

( Click here for more specifice information about Dr. Qi Kun's patents. )
 

• Method for extracting useful components from high-water-content plant raw materials

• lant essence extractor

• New extracting technology for fatty oil

• Subcritical continuous extraction apparatus desolventized

• Subcritical extraction process for keeping shape, reducing harm and reducing tar of finished tobacco leaves

• Subcritical Extraction Method Using Liquid Ammonia as Solvent

• Process for Directly Preparing Soybean Concentrated Protein by Wet Soybean Meal

• Technology for extraction of grease from liquefied petroleum gas

• Method for extracting capsaicin ointment from dimethyl ether

• Method used for extracting biological ingredients with sub-critical ethanol solvent

The Development of Sub-critical Extraction

In 1990, “Liquefied Petroleum Gas Extraction Process” proposed by Doctor Qi Kun – our Chief Engineer, won patent for invention (Patent No. 90108660.6). It represents the birth of the sub-critical extraction technology. In 1992, during the science and technology achievement appraisal, we named the special solvent “4# solvent”, still in use today.

R&D Team

  Chief Engineer

– Dr. Qi Kun

As the original inventor of sub-critical extraction technology, Dr. Qi is the constitutor of national sub-critical solvent standards as well as the owner of National Award for Technological Invention. At present, Dr. Qi has obtained up to 30 patents. With 22 years of experiences in the fields of natural product active ingredient extraction technology, Dr. Qi has trained and cultivated a large number of experts of subcritical extraction.

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  Deputy Chief Engineer

– Wang Jinshun (Senior Engineer)

20 years of experience in sub-critical extraction engineering design, project installation and commission. Project manager of the world first sub-critical extraction project (80TPD) built in 1995. Has organized the design and installation of the largest low temperature solvent extraction production line in the world (processing 100 ton raw materials per day), and the international first Ganoderma Spore Oil Subcritical Low Temperature Extraction Project. Has rich experience in natural products extraction of large-scale production.

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  R&D Director

– Engineer Zhu Xinliang

Mr. Zhu Xinliang is one of the founder of China Sub-critical Extraction Equipment Engineering Technology Research Center. Having been engaging in solvent extraction development and research for more than 26 years, Mr. Zhu has gained rich theoretical and practical experiences in complete sub-critical solvent extraction machine, mastered the core technology of natural products extraction and is able to deal with different technical problems in actual production. He is an experts in experimental programs, technological process, industrialization equipment selection and specific equipment designs of natural product extraction. Under the guidance of Mr. Zhu, our research center has built good cooperation relationship with many Chinese famous university institutions and research centers to develop innovative techniques, new products and advanced equipment, and promoted sub-critical extraction industrialization in multi-fields with a renewed focus.