Supercritical fluid CO2 extraction plant of 300L×2 is three extractors two separators SCFE device, the working medium is CO2, which can be reused. The extract, separate pressure and temperature can be automatic and remote controlled by computer. The extractors can work with the way of series, parallel and single. The series valves on the import and export of each extractor can be manual controlled, the highest working pressure control method of each extractor during working is by the use of pressure transmitter, safety valve and control signals. It is safety and reliable. The extractor cover of this plant uses hydraulic pressure quick opening structure. The metal contact with material of this plant, such as container inner surface, pipe, valve and so on. All of them are manufactured with stainless steel which has the characters of anti-sour and anti-alkali and satisfy food hygiene demand.

300L×2 Supercritical CO2 Extraction Equipment Main Technical Parameters:

Model	300L×2
Extractor(with quick-open structure)	volume 350L, design pressure450bar.
Separator	volume 150L, design pressure 200bar.
CO2 loop tank	volume 2500L, design pressure 100bar.
Condenser	design pressure 100bar
CO2 outside tank	Design pressure 22bar, volume 15m3
CO2 outside pump	rated flow500L/h, output pressure 100bar
Temperature transducer	Temperature range 0~100℃
Safety valve	100bar~450bar

 

300L×2 Supercritical CO2 Extraction Equipment Composition

The 300L×2 supercritical CO2 extraction equipment is composed of CO2 supply system, extraction and separation system, CO2 circulation system, clean system, co-solvent system, cold water circulation system, hot water circulation system, steel platform, control system, tail gas recovery system, and so on.

Advantages of Supercritical CO2 Fluid Extraction Equipment

SCFE is environment friendly with sophisticated operating equipment that requires neither higher nor lower temperature and operates at ambient temperature. It also requires low amounts of solvents and shows advantages over other techniques by needing less time. Bioactive components from raw materials are extracted in nondegradable form and with no contamination by solvents. The extraction efficiency of oils with phenolic and bioactive compounds has been tremendously increased by SCFE. Supercritical fluids solvation power can be adjusted by changing pressure and temperature both.The solvent used in SCFE can be recycled and reused to lessen the cost and waste generation.

Application Fields of CO2 SCFE
Field Of Application	Application
Pharmaceutical	Extraction of effective components from TCM, concentration and refinement of materials for medicine, adn separation and refinement of lipid mixture.
Food Industry	Purification of hop and the plant/animal oil, decaffeination of coffee beans, and extraction of various seasonings and plant pigments.
Cosmetic Essence/Spices	Separation and refinement of natural/synthetic spices, dealkalization of tobacco, and extraction of raw material for cosmetics.
Chemical	Separation of hydrocarbon, refinement of organic synthetic raw material, separation of azeotropic mixure, recycling of raw material after reaction, and dehydration of water solvent of organic solvent.
Others	Removal of oil from superconductor, semiconductor, ceramics and petroleum core, synthesis of enzyme, cleaning of precision parts, supercritical reaction, dyeing and printing, etc.
Extration of Natural Constituents From Plants By SCFE
Plant	Rhodiola sachalinensis A.Bor.	Glycyrrhiza	Taxus	Astragalus	Folium Ginseng	Musk deer
Constituent	Salidroside	Glycyrrhizic acid	Taxol	Astragalus	Ginsenoside	Musk
Plant	Rhizoma Chuanxiong	Flos Caryophyli	Amomum compactum	Antibiotic	HerbaArtemisiae Annuae	Evening primrose
Constituent	Oil of Rhizoma Chuanxiong	Essential oil of Flos Caryophyli	Oil of amomum compactum	Exsolution	Abrotine	Oil of evening primrose
Plant	Bottom oil	Yolk powder	Soy bean	Grape seed	Medlar seed	Fructus Hippophae
Constituent	Vitamin E	Lecithin	Phosphatide	Oil of grape seed	Oil of medlar seed	Oil of Fructus Hippophae seed
Plant	Wheat	Corn	Rosemary	Cumin	Fish	Zingiber Corallimum
Constituent	Germ oil	Germ oil	Rosemary Oil	Cumin oil	DHA EPA	Zingiber oil
Plant	Tea	Hop	Chili	Garlic	Zanthoxylum L.	Ginkgo
Constituent	Polyphenols of tea	Hop concrete	Chili pigment	Garlic oil	zanthoxylum oil	ginkgo flavone
Plant	Sweet osmanthus	Rose	Jasmine	Rice shell	Tomato	Lavender
Constituent	Osmanthus oily flavor	Rose flavor	Jasmine flavor	Aerogel	Lycopene	Lavender oil