• Lab supercritical extraction device

Lab supercritical extraction device

It can control the "thermal inertia" of the temperature effective with the temperature measurement system and temperature control system of every kettle.

Product Details

Quick Details


The specifications of experimental equipment is 100ml、200ml、500ml、1L、2L、5L etc. Accordig to the customs requirment we can customized the volume and supprotig the separations.
   Equipment have features compared with similar products at home and abroad:
1.The CO?can be used circulatory and we have the loop to recover the CO?of the extractions. It can keep the pressure of the extractions under 4MPa after running to make the emissions lowest.Without this loop after experiment the pressure of the extractions is between 7MPa to 8MPa.To empty the CO?it will make resource waste and the noise is high and the time is long.
2.It will make the fluid balance with the new fluid distribution method,and it also can let the CO?uniform contact with the solute to shorten the extract time to increase the output.
3.With the new method and techlology the weight of CO?stay in the cylinder is under 1Kg and the pressure is about1.5MPa.Without the method the weight is between 4Kg to 7Kg and the pressure is about 4 MPa.
4.It can control the "thermal inertia" of the temperature effective with the temperature measurement system and temperature control system of every kettle.
5.The quick opening structure by oursealves is used in the extraction and the separation.It is easy to operate and the seal is very reliable.It is swelling with the CO?and good repeatability,after using longer time you do not need to change the rings, it also solve the O-rings expansion problem with CO?.
6.Safety system of double pressure protection:
   Every kettle has relief valve when the kettle is overpressure it can protect the kettle.
   On the deputy pump there is a electric contact pressure gauge it can use upper and lower pressure pointer to carry out the pressure-protection.When the system is overpressure the pointer touch with with the upper pressure pointer the pump stoped when the pressure is droped to the setting pressure the pump can still worked to raise the pressure.The normal extraction equipment does not has this function.
7.The automatic system and manualwork system are equiped in this equipment.Automatic and the manualwork are used together can raise the precision,the control precision is ±0.5MPa,to make the purity higher.

Lab supercritical extraction device

Company Profile

Wenzhou Advanced Tech., Co., LTD,with its Head Company"Zhejiang Dafeng Light Machinery Co. Limited", is a professional manufacturer that is concerned with the design, development and production of the stainless steel hygiene fluid equipment,emulsifying equipment,Pharmaceutical and biological machinery equipment,beverage processing,chemical equipment,sanitary valves and fittings etc.
Our company took the lead in passing national manufacturing license certification for pressure vessels(class D) and ISO9001:2000 international quality system certificate.

In general,we are a rising comprehensive Enterprise which is engaged in the field of food,dairy,beverage,chemical engineering and pharmacy industries.
By always keeping to the belief,"Quality is the life of product and the foundation for enterprise development".Advanced Tech Enterprise is continuously strengthening the internal management system,introducing internationally advanced machining equipments and giving full play to the plasma automatic welding technology,cold working technology,polishing technology and automatic control technology.
In addition,the company equipped with material analyzer,CIP inspector,roughness inspector,mechanical performance tester,sealtester and strength pressure test equipment and carries out whole-course supervision on the control points related to quality.

Our main product range:
1.Pharmaceutical Equipment and Fluid project:Natural extract concentration system equipment,automatic macroporous resin absorbing unit,alcohol recovery tower,multifunctional extracting tank,normal taper type extracting tank(traditional type),supercritical CO2 fluid extraction equipment, water treatment equipment,water filtering machines,livestock and poultry high pressure extracting tank,RH dual heat reflux extracting concentrator,percolating tank,plate type concentrator,heat exchanger,hot pump dual-effect energy saving concentrator,
single effect(double-effect,triple-effect)rising film evaporator,WJG series injection liquid allotting machine,single-effect,double-effect and tri-effect concentrators

2.Sanitary food,emulsifying machines and package:
Including the sterilizing equipment,fermentation tanks,asepsis storage vessels,reaction kettle,pressure vessel,crystallizer,thick mixing and thin mixing tanks,cleaning in place machines(CIP machines),vacuum emulsifying equipments,alcohol recovering concentrators or pots for alcohol,reactor jars,movable liquid storage products.

3.Sanitary valves,pumps,pipes
We can offer sanitary stainless steel butterfly valves,ball valves,sample valves,diaphragm valves,stop reversing valve,and other
flanges,clamps,tee,elbows,nipples,unions with the Standards of IDF,3A,SMS,DN and ISO.

We carries forward the principle of"customer demand first",each procedure and chain are strictly controlled to keep improving and make products in full accordance
with GMP and FDA standards.

The requisite standard to evaluate the success of every project is if the project is at the leading position in the field,and if it has brought economic benefit to the customer.

Special persons are designated for every project to pay return visits in regular or irregular periods.Perfect customer file management system is established and customer information
is permanently saved as the company confidential.

Advanced Tech should give heartfelt thanks to all friends and customers who always care and support us. To meet the developing different needs, establish a well-known brand in our products field is our source of power.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new and old clients around the world in the near future.
Wenzhou Advanced Tech., Co., LTD


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