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2021

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01

Introduction to Supercritical Extraction Equipment!

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The extractant used in the supercritical extraction equipment is supercritical fluid. Supercritical fluid is a kind of material state between gas and liquid, which is neither gaseous nor liquid. This kind of material can only exist when its temperature and pressure exceed the critical point. The density of supercritical fluid is larger, similar to that of liquid, and its viscosity is closer to that of gas. So supercritical fluid is an ideal extractant.

The extractant used in the supercritical extraction equipment is a supercritical fluid. A supercritical fluid is a state of matter that is neither gaseous nor liquid between gas and liquid, and this substance can only exist when its temperature and pressure exceed the critical point. Supercritical fluids have a greater density, similar to liquids, and their viscosity is closer to that of gases. Therefore, supercritical fluids are an ideal extractant.

Supercritical extraction equipment

Multifunctional supercritical multi-fluid step-by-step extraction, recombinant extraction, toxic component extraction and harvesting, ultra-low trace component extraction and recovery, rectification, extraction rectification, reverse drowning extraction, liquid-liquid extraction, extraction frozen crystallization, fully closed circulation system of multi-solvent and refining processing industrial test equipment for food puffing, decolorization, desulfurization, deodorization, coloring, flavoring, etc. are collectively referred to as supercritical extraction equipment.

 

The application of supercritical extraction equipment in food is mainly a matter of the past 20 years. In food processing, CO2 is almost always used as an extractant. Due to the advantages of supercritical fluid extraction, many manufacturers have invested or are preparing to invest in supercritical extraction equipment. The research on supercritical fluid extraction of natural pigment process is a focus of future development. Especially with people's understanding and attention to functional natural pigments, it is believed that supercritical fluid extraction will replace the traditional solvent method to extract natural pigments and produce high-purity, high-quality pigment products to meet the needs of use and export.

 

NANTONG WISDOM SCFE

The Company has committed to the field of supercritical fluid extraction equipment for 30 years.