Description Of Lab Liquid Liquid Centrifugal Extractor

Liquid liquid centrifugal extractor is a new, fast and efficient liquid-liquid extraction and separation equipment. It has higher separation efficiency than traditional extraction equipment such as mixer settler and extraction towers, and is more conducive to continuous production.

The centrifugal extractor uses a motor to drive the drum to rotate at high speed. The two liquids to be mixed and separated complete the mixing and mass transfer under the action of the shear force generated by the stirring paddle, and then are quickly separated under the action of the centrifugal force generated by the high-speed rotation of the drum.

The centrifugal extraction machine can be used as a single unit or can be connected in multiple stages to achieve counter-current extraction. It has high mass transfer efficiency, short two-phase residence time, low retention volume, and is easy to operate. The rotation speed, flow ratio and mixing intensity can be changed as needed.

Working Process Of Lab Liquid Liquid Centrifugal extractor
1. Mixed mass transfer process
The light and heavy phase solutions enter the mixing chamber from the light phase inlet and heavy phase inlet in a certain proportion, and the mixing and mass transfer process is quickly completed under the action of the stirring paddle.
2. Two-phase separation process
The mixed liquid enters the drum under the action of the static turbine. In the cavity area formed by the web, the mixed liquid quickly rotates synchronously with the drum. Under the action of centrifugal force, the heavy phase liquid with high density gradually moves away during the upward flow process. The center of the drum moves toward the drum wall; the light phase liquid with low density gradually moves away from the drum wall and toward the center. The clarified two-phase liquid finally enters the collection chamber through each channel and flows out along the tangent square, completing the two-phase separation. process.

Features Of Lab Liquid Liquid Centrifugal extractor

• Simple and stable structure: top-suspended structure, no bottom bearings, and no risk of leakage;
• High extraction efficiency: the independent mixing chamber and stirring paddle can be replaced according to the requirements of the mixing system;
• Energy saving: non-annular mixing structure, the drum itself does not participate in mixing, low energy consumption and can effectively avoid the emulsification phenomenon caused by over-mixing;
• Corrosion resistance: The material can be made of stainless steel metal materials or non-metallic composite materials;
• Good sealing performance: multi-channel shaft seal design, optional magnetic transmission structure.

Application Field Of Lab Liquid Liquid Extraction Equipment 

1.    Wastewater treatment (such as phenolic wastewater treatment, waste acid water treatment);
2.    Pharmaceutical industry (such as preparation of pharmaceutical intermediates, Chinese medicine purification);
3.    Hydrometallurgy industry (such as copper, vanadium, nickel, rare earth elements and so many elements’ extraction and separation);
4.    Food industry (such as edible oil, food pigment, additive, lactic acid, citric acid and other extraction or separation);
5.    Fine chemicals (such as spice extraction, raw material of cosmetics extraction, vanillin extraction);
6.    Oil-water separation (such as remove water from crude oil/heavy oil/diesel and so on);

Parameters Of Lab Liuid liquid centrifugal extractor

Model	Drum Diameter (mm)	Mixing flux（L/h）	Rotary speed （rpm）	Power (KW)	Diameter of inlet and outlet	Dimension (mm)
LC-36	36	1~30	2500～3500	0.18	DN15	400×350×800
LC-50	50	1~50	2072～2840	0.25	DN20	350×300×850
LC-60	60	1~70	2072～2840	0.25	DN20	385×300×850
LC-80	80	1~80	2072～2840	0.37	DN20	500×350×1000

 

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Contact: Lisa

Tel/whatsapp/wechat: +86 18739923017

LIANCUI TECHNOLOGY Integrated of manufacturing R&D and sales of equipments on synthesis reaction, mixing and separation, evaporation and fermentation etc. Our products are mainly used in chemical industry, pharmaceutical, hydrometallurgy, food, new materials, new energy, environmental protection and other fields.

The company adheres to the principle of "customer first, service first, product first", with professional processing equipment, scientific and reasonable production technology, excellence in manufacturing requirements, strict quality control system and perfect after-sales service, and the purpose of win-win cooperation. Provide professional and high-quality products and services to every customer.

Our company currently has two specialized production and processing bases, and has carried out in-depth cooperation with Tsinghua University, Zhejiang University, Central South University, Sichuan University, Chongqing University, Tianjin University, Chinese Academy of Sciences and many other universities, continuously improving our capabilities of R&D and equipment application .