Agitated Vessels for Liquid-Liquid Extraction
Agitated vessels for liquid-liquid extraction are specialized mixing systems designed to disperse one liquid phase into another for efficient mass transfer of solutes. These vessels create intimate contact between immiscible liquids while enabling subsequent phase separation through controlled dispersion intensity.
Why are Agitated Vessels Needed for Liquid-Liquid Extraction?
Liquid-liquid extraction requires agitated vessels that create sufficient interfacial area for mass transfer through dispersion while maintaining droplet sizes that enable phase separation. Proper mixing intensity balances extraction efficiency with separation requirements for economical operation.
Industries Using Agitated Vessels for Liquid-Liquid Extraction
Common industries include:
- Chemical Processing
- Pharmaceutical
- Petrochemical
- Hydrometallurgy
- Food Processing
- Environmental
Specifications and Characteristics
At Roben, Mfg, Inc., we offer comprehensive options including:
- Controlled dispersion capability
- Phase separation provisions
- Multiple stage arrangements
- Interface control systems
- Corrosion-resistant construction
Certifications and Standards
Our agitated vessels are designed and manufactured in accordance with stringent industry standards:
- ASME Boiler and Pressure Vessel Code: Pressure vessel design and fabrication
- FDA cGMP Guidelines: Pharmaceutical manufacturing compliance
- 3-A Sanitary Standards: Food and dairy equipment
- ISO 9001: Quality management system certification
- CE Marking: European compliance certification
- ATEX Directive: Explosive atmosphere certification where applicable
Agitated Vessels for Liquid-Liquid Extraction FAQs
How do you optimize extraction dispersion?
Dispersion optimization balances interfacial area (favoring fine drops) with coalescence rate (favoring larger drops). Impeller type, speed, and position control droplet size. Residence time allows mass transfer equilibration. Design considers both extraction and separation requirements for efficient operation.
What designs facilitate phase separation?
Separation provisions include quiescent settling zones, coalescing devices, and interface control systems. Vessel geometry provides adequate residence time for coalescence. Some designs use separate mixing and settling compartments. We design complete extraction systems including separation.
Contact Roben, Mfg, Inc.
For more information about our agitated vessel solutions or to request a quote, please contact Roben, Mfg, Inc. today. Our experienced engineering team utilizes advanced CFD software to optimize agitator designs for your specific mixing requirements.
Phone: (732) 364-6000 | Email: sales@robenmfg.com
760 Vassar Ave, Lakewood, NJ 08701
