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L-01-12-M02 |
Laboratory Turbine Mixer Settler Extraction Cell for Hydrometallurgy Testing |

The Laboratory Turbine Mixer Settler Extraction Cell is a continuous liquid-liquid extraction device designed for wet metallurgy laboratories and metal separation research. Structurally composed of a tower-type mixer, clarification tank, and stirring drive unit, the equipment integrates turbine mixing technology to achieve efficient mass transfer and complexation extraction reactions.
Compared with traditional batch extraction equipment, this unit supports continuous graded mixing and stable clarification separation, simulating industrial continuous extraction workflows in laboratory environments. Its compact structure, low power consumption and modular design provide flexible solutions for hydrometallurgical separation experiments, purification studies and process verification.
The independent clarification chamber adopts a mature settling tank structure to achieve stable two-phase separation. With multiple chamber volume options and corrosion-resistant material configurations, the extraction cell adapts to different laboratory test requirements and industrial process evaluation demands.
The Laboratory Turbine Mixer Settler Extraction Cell is widely used in professional workflows including mineral sample preparation, metallurgical testing, mineral component analysis and hydrometallurgical research. It serves mining enterprises, metallurgical research institutions and chemical laboratories requiring continuous extraction simulation.
The equipment performs continuous extraction, separation and purification of metal-containing slurry samples. It helps separate target metal components from impurity solutions and prepares experimental samples for subsequent mineral composition detection and grade analysis.
During metallurgical experiments, the extraction cell supports condition exploration and process evaluation for copper, nickel-cobalt, rare earth and precious metal separation studies. Adjustable mixing conditions help researchers investigate extraction behavior and collect reliable experimental data for process development.
The device simulates industrial liquid-liquid extraction workflows for hydrometallurgical evaluation, including metal separation, purification research and process scale-up studies. It provides laboratory data support for continuous extraction circuit verification and production process improvement.
Advanced turbine mixing structure: Delivers uniform graded mixing and effective mass transfer performance, meeting the mixing intensity and retention time requirements of complex extraction experiments.
Continuous mixing and clarification design: Integrates liquid feeding, graded mixing and steady two-phase separation to maintain stable and repeatable extraction test conditions.
Compact tower-type structure: Occupies limited laboratory space and reduces residual feed liquid, helping improve sample utilization and experimental efficiency.
Low-power drive system: Matches multiple chamber volumes while maintaining stable mixing operation and reducing long-term laboratory energy consumption.
Modular maintenance design: Simplifies equipment cleaning, disassembly and maintenance procedures, supporting frequent experimental switching and continuous laboratory operation.
Multiple corrosion-resistant materials: Optional PP, PVC, PMMA and PTFE configurations support acidic, alkaline and special corrosive extraction media.
| Mixing Chamber Volume | Motor Power | Optional Materials |
|---|---|---|
| 0.125 L | 30 W | PP, PVC, PMMA, PTFE |
| 0.3 L | 60 W | PP, PVC, PMMA, PTFE |
| 0.4 L | 60 W | PP, PVC, PMMA, PTFE |
| 0.5 L | 60 W | PP, PVC, PMMA, PTFE |
| 1 L | 60 W | PP, PVC, PMMA, PTFE |
| 2 L | 120 W | PP, PVC, PMMA, PTFE |
Multiple standard laboratory specifications are available with mixing chamber volumes ranging from 0.125 L to 2 L and matched power configurations. Users can select corrosion-resistant materials according to different extraction media characteristics.
Customized structures and industrial-scale extraction cells can also be designed based on specific processing capacity, phase ratio and technical requirements, providing flexible solutions for advanced laboratory research and process verification.
FKN PANDA Laboratory Turbine Mixer Settler Extraction Cell provides reliable testing accuracy. The graded turbine mixing system and independent clarification structure maintain stable mass transfer and efficient two-phase separation. Standardized chamber parameters and controllable mixing conditions improve experimental repeatability for hydrometallurgical extraction studies.
It delivers excellent operational reliability. The modular mechanical structure supports long-term cyclic laboratory operation, while corrosion-resistant PP, PVC, PMMA and PTFE material options improve compatibility with different extraction media.
The equipment improves laboratory efficiency by replacing intermittent batch extraction procedures with continuous extraction workflows. The modular design simplifies cleaning and maintenance, reducing downtime during repeated experimental programs.
It offers strong mining workflow compatibility. Designed according to industrial continuous extraction principles, the system integrates with hydrometallurgical sample preparation, metal extraction testing and process scale-up verification workflows.
For cost effectiveness, the low-power drive system, diversified standard models and customizable configurations reduce unnecessary equipment investment. Durable construction and flexible material selection help lower maintenance requirements during long-term laboratory operation.
Q1. How to select a laboratory turbine mixer extractor for solvent extraction testing in hydrometallurgical laboratories?
Selecting a laboratory turbine mixer extractor requires consideration of the solvent extraction process objectives, chemical system, phase characteristics, and laboratory testing requirements. Important factors include mixing capability, phase separation performance, reactor configuration, material compatibility, and operational control requirements. In a hydrometallurgical laboratory workflow, the equipment should support reliable evaluation of extraction behavior, phase interaction, and process parameters, helping metallurgical engineers generate technical data for mineral recovery studies, process optimization, and scale-up decisions.
Q2. Which mixer types are suitable for copper solvent extraction laboratory testing?
The suitable mixer configuration for copper solvent extraction testing depends on the test objectives, organic and aqueous phase properties, and required mixing characteristics. Different impeller designs influence dispersion quality, mass transfer, and phase disengagement behavior. Laboratory selection should focus on achieving representative mixing conditions while maintaining controllable operating parameters. A properly configured turbine mixer extractor helps laboratories evaluate extraction performance and understand the influence of process variables during copper hydrometallurgical research.
Q3. What factors should be considered when specifying working volume and phase ratio for laboratory solvent extraction studies?
Working volume and phase ratio selection should be based on the available sample quantity, experimental objectives, and the characteristics of the solvent extraction system. Laboratories need to consider organic-to-aqueous phase balance, sampling requirements, analytical accuracy, and repeatability when defining test conditions. Proper specification allows researchers to obtain representative extraction data while maintaining efficient laboratory operation during mineral processing studies, hydrometallurgical evaluation, and process development programs.
Q4. How does impeller design affect phase dispersion and mass transfer in laboratory solvent extraction?
Impeller design influences mixing intensity, droplet dispersion, interfacial contact area, and mass transfer behavior between organic and aqueous phases. In laboratory solvent extraction tests, selecting an appropriate impeller configuration helps researchers evaluate extraction kinetics and phase separation characteristics under controlled conditions. Engineers typically consider impeller geometry together with mixing speed, power input, and fluid properties to achieve reliable experimental results for metallurgical process evaluation.
Q5. Can a laboratory turbine mixer extractor be used for rare earth element solvent extraction testing?
A laboratory turbine mixer extractor can be applied in rare earth element solvent extraction research when the equipment configuration and material compatibility meet the requirements of the chemical system. REE separation studies often involve complex extraction conditions that require controlled mixing and phase analysis. The equipment can support evaluation of extraction behavior, phase interaction, and process parameters, providing technical information for hydrometallurgical research and mineral recovery process development.
Q6. How can laboratories improve test repeatability in solvent extraction experiments using turbine mixer extractors?
Improving repeatability requires consistent control of key experimental variables, including phase ratios, mixing conditions, sampling procedures, and analytical methods. Laboratories should establish standardized testing procedures and maintain stable operating parameters during extraction studies. A suitable turbine mixer extractor provides a controlled platform for comparing different solvent systems and process conditions, supporting reliable metallurgical evaluation from initial research through process optimization and scale-up assessment.
Q7. How should mixing time and settling time be optimized in laboratory solvent extraction tests?
Optimization of mixing and settling time requires evaluation of extraction kinetics, phase dispersion, and separation behavior within the specific solvent extraction system. Excessive mixing or insufficient settling may affect phase separation quality and analytical consistency. Laboratory testing should examine the relationship between operating time and extraction performance to determine suitable conditions. This approach helps engineers develop reliable process parameters for hydrometallurgical studies and solvent extraction circuit evaluation.
Q8. What maintenance requirements are important for laboratory turbine mixer extractors?
Regular maintenance is important for maintaining stable equipment operation and reliable experimental performance. Typical maintenance considerations include inspection of shafts, bearings, seals, impellers, and components exposed to chemical contact. Maintenance procedures should be based on operating conditions and the solvent system used. Proper equipment care helps laboratories reduce operational interruptions and maintain consistent testing conditions during continuous hydrometallurgical research and mineral processing experiments.
Q9. How can a laboratory turbine mixer extractor be integrated into a complete solvent extraction test workflow?
A laboratory turbine mixer extractor can serve as an important component within a complete hydrometallurgical testing workflow, connecting sample preparation, leaching evaluation, solvent extraction studies, phase analysis, and metallurgical assessment. Integration depends on laboratory objectives and available testing facilities. When properly configured, the equipment helps engineers evaluate extraction behavior, optimize operating conditions, and generate technical data required for process development and project evaluation.
Q10. How can laboratory solvent extraction test results be validated for pilot plant or industrial scale-up?
Validation of laboratory solvent extraction results requires comparison with representative process conditions, analytical results, and larger-scale testing data. Engineers typically evaluate factors such as phase behavior, extraction performance, reagent characteristics, and operating parameters when assessing scale-up potential. Laboratory turbine mixer extractor tests provide valuable technical guidance, while pilot plant studies and industrial data help confirm process applicability and support informed decisions during hydrometallurgical project development.
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