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Key Features and Principles
- Mechanism: The column consists of alternating rotating disks (rotors) and stationary rings (stators) that form separate mixing zones, ensuring multistage countercurrent contact.
- Operation: Used for continuous, high-throughput extraction to separate mixtures based on density differences, with light/heavy phases entering from opposite ends.
- Versatility: Suitable for liquid-liquid extraction, and sometimes solids-liquid extraction (e.g., in the food industry for soluble solids).
- Performance: Features high efficiency due to intense, adjustable mixing (via rotational speed) and a straightforward design for easy maintenance.
- Modifications: Variants include the Asymmetric Rotating Disc Contactor (ARDC) for reduced solvent usage, or designs incorporating interstage rotating baffles.
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Web results
Rotating Disc Column
Flavourtech
https://flavourtech.com › products › rotating-disc-column
Flavourtech
https://flavourtech.com › products › rotating-disc-column
The RDC is a continuous extraction device operating in plug flow. Its function is to hold a slurry flow (of solids in liquid) for a specified residence time ...Read more
Rotary Disc Extraction Column (RDC)
kmichem.com
https://www.kmichem.com › products › rotary-disk
kmichem.com
https://www.kmichem.com › products › rotary-disk
The Rotary Disc Extraction Column (RDC) is a proven, high-performance continuous liquid–liquid extraction equipment, widely used in large-scale industrial ...
Glass Extraction Column Glass Rotating Disc Contactors for ...
yangmaireactor.com
https://www.yangmaireactor.com › product › glass-extra...
yangmaireactor.com
https://www.yangmaireactor.com › product › glass-extra...
Advanced rotating disc contactor ideal for high-efficiency liquid-liquid extraction in chemical and pharmaceutical industries. Feature:.Read more
Extraction Columns
De Dietrich Process Systems
https://www.dedietrich.com › equipment › products › e...
De Dietrich Process Systems
https://www.dedietrich.com › equipment › products › e...
In a pulsed extraction column the liquid hold-up is pulsating up- and downwards. In a KARR-type column it's the central shaft with the sieves oscillating.Read more
Liquid Extraction Systems, Rotating Disc Contactors in ...
Trident Labortek
https://tridentlabortek.com › rotating-disc-extraction-colu...
Trident Labortek
https://tridentlabortek.com › rotating-disc-extraction-colu...
A Rotary Disc Contactor (RDC) is a type of process column used in the Chemical Process Industry for Liquid- Liquid Extraction, remove impurities from Liquids.Read more
Automated rotating disk sorptive extraction with ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
by T Dolzhanskaya2025Cited by 2 — We developed the first fully automated rotating disk extraction system with flow control that uses hydrophobic natural deep eutectic ...Read more
Rotating Disc Extraction Column
Goel Scientific
https://goelscientific.com › product › rotating-disc-extra...
Goel Scientific
https://goelscientific.com › product › rotating-disc-extra...
The Rotating Disc Extraction Column (RDC) is a continuous liquid–liquid extraction device designed to enhance mass transfer efficiency by impelling one ...Read more
Liquid-Liquid Extraction Equipment and Chemical ...
Koch Modular Process System
https://kochmodular.com › liquid-liquid-extraction
Koch Modular Process System
https://kochmodular.com › liquid-liquid-extraction
Our liquid-liquid extraction / solvent extraction design expertise includes sieve tray columns, packed (SMVP) columns, pulsed columns, rotating disc contactor ( ...Read more
Missing: Disk Tower
China Customized Rotating Disc Contactor - Lexin-tech
xalexin-tech.com
https://www.xalexin-tech.com › extraction-column › rot...
xalexin-tech.com
https://www.xalexin-tech.com › extraction-column › rot...
The rotary disc extraction tower is a type of mechanically agitated extraction tower, consisting of five main components: the oil-water separator (upper and ...Read more
Liquid-Liquid Extraction Pilot Plant With Rotating Disc ...
Didac International
https://www.didacinternational.com › liquid-liquid-extr...
Didac International
https://www.didacinternational.com › liquid-liquid-extr...
Discover the Liquid-Liquid Extraction Pilot Plant with Rotating Disc Column, featuring durable AISI 304 stainless steel framework, borosilicate glass ...