Category
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Order Code |
Product Name |
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L-01-12-M01 |
Laboratory Aerated Multi-functional Leaching & Stirring Machine for Hydrometallurgy Testing |
The Laboratory Aerated Multi-functional Leaching & Stirring Machine is a versatile experimental device designed for wet metallurgy and mineral leaching research. Based on the stable performance of traditional XJT leaching stirrers, this upgraded model integrates external aeration capability to better simulate industrial mineral processing conditions.
By removing the circulation cylinder and installing the upper impeller, the equipment can be converted into a leaching and adsorption tank with a working condition similar to industrial adsorption tanks. Equipped with variable frequency speed regulation, digital display control and real-time temperature monitoring, it provides adjustable and repeatable experimental conditions for hydrometallurgical testing.
With multiple tank volume options and multi-scenario adaptability, this equipment is suitable for geology, metallurgy, building materials and chemical laboratories performing mineral leaching, adsorption simulation and reaction condition evaluation.
This Hydrometallurgy Laboratory Equipment supports workflows including mineral sample preparation, metallurgical testing, mineral analysis and hydrometallurgical research, serving mining companies, research institutions and laboratory test facilities.
The equipment provides uniform stirring and aeration treatment for ore slurry samples within the 0.05–0.2 mm particle size range. Stable mixing conditions help prepare standardized slurry samples for subsequent leaching tests and component analysis.
The adjustable stirring speed and aeration functions support conventional leaching condition exploration and comparative experiments. Technicians can evaluate mineral reaction behavior, verify experimental parameters and obtain consistent data for mineral property studies.
The simulated adsorption tank structure and external aeration system reproduce industrial wet leaching environments in laboratory conditions. It supports leaching, material reaction and adsorption simulation tests, providing reference data for hydrometallurgical process evaluation.
External aeration function improves simulation of industrial aerated leaching conditions and enhances the practical reference value of laboratory experiments.
Dual-purpose structural design enables conversion between circulating leaching mode and adsorption tank mode by replacing accessories, allowing one device to perform multiple experimental functions.
Variable frequency stepless speed regulation with digital display allows intuitive adjustment of impeller speed from 0–2000 r/min for different stirring and reaction requirements.
Real-time temperature monitoring system tracks slurry temperature during experiments, while matched heating accessories support controllable constant-temperature leaching conditions.
Multiple tank volume options including 1.5 L, 3 L and 5 L meet diversified small-batch laboratory leaching test requirements.
Compact integrated structure saves laboratory space while maintaining stable stirring performance and uniform slurry mixing.
| Parameter Item | Technical Data |
|---|---|
| Tank Volume | 1.5 L / 3 L / 5 L |
| Impeller Rotating Speed | 0–2000 r/min |
| Impeller Diameter | 31 mm / 39 mm / 48 mm |
| Rated Power | 120 W |
| Feed Ore Particle Size | 0.05–0.2 mm |
| Overall Dimensions | 450×340×475 mm |
FKN PANDA Laboratory Aerated Multi-functional Leaching & Stirring Machine provides reliable testing performance through adjustable stirring speed, temperature monitoring and external aeration control. These functions create controllable and repeatable laboratory conditions for mineral leaching experiments and hydrometallurgical verification.
The equipment delivers stable operational reliability. The variable frequency drive structure and optimized stirring assembly support continuous laboratory operation while maintaining consistent mixing and aeration performance during repeated experimental cycles.
The multi-functional design improves laboratory workflow efficiency by combining leaching, stirring and adsorption simulation capabilities in one platform. Digital operation simplifies parameter adjustment and reduces unnecessary equipment replacement during experimental work.
Designed according to industrial wet leaching and adsorption tank principles, the equipment integrates effectively into mineral sample preparation, hydrometallurgical testing and beneficiation parameter exploration workflows, helping laboratories obtain representative experimental results.
The integrated structure reduces the need for multiple single-purpose devices and improves laboratory equipment utilization. Durable construction and flexible configuration provide an economical solution for mining laboratories, research institutions and metallurgical testing facilities.
Q1. How to select a laboratory leaching reactor for hydrometallurgical testing of mineral samples?
Selecting a laboratory leaching reactor requires consideration of the test objectives, ore characteristics, reaction conditions, and metallurgical research requirements. Key factors include reactor configuration, chemical compatibility, agitation capability, temperature control requirements, and the type of leaching process being evaluated. In a mining laboratory workflow, the reactor should support reliable testing from mineral sample preparation and leachability evaluation through metallurgical process assessment, helping engineers understand extraction behavior before pilot-scale studies or process decisions.
Q2. Which reactor materials are suitable for acidic leaching tests in a metallurgical laboratory?
The suitable reactor material depends on the chemical characteristics of the leaching system, including acid type, reagent concentration, temperature conditions, and operating environment. Material selection should focus on chemical resistance, durability, and compatibility with the intended hydrometallurgical application. For laboratory testing, choosing appropriate construction materials helps maintain stable operating conditions, reduce contamination risks, and improve the reliability of experimental results during mineral recovery research and process evaluation.
Q3. What factors should be considered when specifying a laboratory leaching reactor for mineral processing research?
When specifying a laboratory leaching reactor, laboratories should evaluate testing objectives, sample characteristics, process requirements, and future application needs. Important considerations include working volume, agitation performance, temperature control, sampling requirements, and compatibility with different leaching chemistries. Proper equipment selection allows mining and metallurgical engineers to conduct representative experiments for ore evaluation, reagent optimization, and hydrometallurgical process development during laboratory setup, expansion, or equipment replacement projects.
Q4. How does agitation speed affect leaching kinetics in laboratory stirred tank reactors?
Agitation speed influences slurry mixing, particle suspension, mass transfer, and contact between minerals and leaching reagents. In laboratory stirred tank tests, appropriate agitation conditions help maintain consistent reaction environments and improve understanding of leaching behavior. Engineers typically evaluate agitation effects together with factors such as particle size, solid concentration, reagent dosage, and reaction time. This information supports metallurgical evaluation and helps define suitable conditions for further process development.
Q5. Can a laboratory leaching reactor be used for gold cyanidation and other controlled leaching tests?
A laboratory leaching reactor can be applied to various hydrometallurgical studies when its configuration and materials are suitable for the selected testing conditions. Gold cyanidation research, copper leaching studies, and other mineral extraction experiments require careful control of operating parameters and appropriate laboratory procedures. The reactor provides a controlled environment for evaluating mineral response, solution chemistry, and extraction behavior, supporting technical decisions during gold and mineral processing research.
Q6. How can laboratories improve test repeatability in laboratory leaching kinetic studies?
Improving repeatability requires consistent sample preparation, accurate reagent addition, controlled operating conditions, and reliable monitoring of key parameters. Laboratory teams should maintain standardized procedures for slurry preparation, agitation, temperature control, sampling, and analytical evaluation. A properly configured leaching reactor helps create stable experimental conditions, allowing engineers to compare different ore samples and process variables more effectively during mineral testing and metallurgical evaluation programs.
Q7. How should solid-to-liquid ratio and reagent dosage be optimized in laboratory leaching experiments?
Optimization of solid-to-liquid ratio and reagent dosage requires understanding the relationship between mineral characteristics, reaction chemistry, and desired recovery objectives. Laboratory testing typically involves evaluating different operating conditions to determine their influence on extraction performance and reagent consumption. A controlled leaching reactor enables researchers to study these variables systematically, providing technical information for process selection, hydrometallurgical evaluation, and potential scale-up studies.
Q8. What maintenance requirements are important for laboratory leaching reactors in continuous operation?
Regular maintenance is important for ensuring stable operation and reliable experimental performance. Typical maintenance considerations include inspection of impellers, seals, liners, temperature control components, and other parts exposed to mechanical or chemical stress. Maintenance procedures should follow the reactor design and operating environment. Proper equipment care helps laboratories reduce downtime, maintain consistent testing conditions, and support continuous mineral processing and hydrometallurgical research activities.
Q9. How can a laboratory leaching reactor be integrated into a complete hydrometallurgical test workflow?
A laboratory leaching reactor can serve as a key stage within a broader hydrometallurgical workflow, connecting sample preparation, mineral characterization, leaching evaluation, solution analysis, and metallurgical assessment. Integration depends on the laboratory’s testing objectives and available analytical equipment. When properly configured, the reactor helps engineers evaluate extraction behavior and generate technical data that supports process optimization, laboratory expansion, and decision-making for mineral processing projects.
Q10. How can laboratory leaching test results be validated for scale-up to pilot plant or industrial operations?
Validation of laboratory leaching results requires comparison of experimental data with representative process conditions and larger-scale testing information. Engineers typically review factors such as ore properties, reaction behavior, reagent requirements, recovery trends, and operating parameters when assessing scale-up potential. Laboratory results provide important guidance for process development, while pilot-scale studies and industrial data help confirm applicability. Careful validation reduces uncertainty during hydrometallurgical project evaluation and process planning.
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