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Order Code |
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L-01-12-M11 |
Automatic pH/ORP Temperature Controlled Leaching Reactor for Mining Laboratory |
The Automatic pH/ORP Temperature-Controlled Leaching System, also known as the Acid Resistant Glass Reactor, is a precision bench-to-pilot reaction device designed for hydrometallurgical leaching, dissolution, crystallization and wet chemical testing. Manufactured with high-performance GG17 high borosilicate glass, the reactor provides excellent chemical inertness, thermal stability and corrosion resistance for mineral processing laboratory applications.
Integrated with digital stirring speed and temperature display systems, adjustable-speed stirring units and high-sealing PTFE discharge valves, the system enables visualized, repeatable and residue-free experimental operation. With capacity options from 1L to 50L, it supports laboratory trials and medium pilot-scale batch verification, providing stable reaction conditions for precious metal leaching, mineral dissolution and metallurgical process evaluation.
This acid-resistant glass reactor supports key mining laboratory workflows including mineral sample preparation, metallurgical testing, mineral analysis and hydrometallurgical process research.
The system performs standardized acid leaching, dissolution and slurry pretreatment of ore samples. Controlled stirring speed and temperature conditions promote uniform mineral reaction, helping laboratories prepare consistent treated samples for subsequent elemental detection and component analysis.
Technicians can evaluate leaching conditions, dissolution behavior and impurity separation performance through controlled reaction experiments. Real-time visual observation allows researchers to analyze reaction characteristics and establish suitable experimental parameters for different mineral systems.
The equipment simulates wet metallurgy reaction environments for precious metal leaching, solvent extraction auxiliary reactions and high-purity crystallization studies. Experimental results provide reference data for laboratory verification, process development and scale-up evaluation.
Corrosion-Resistant Glass Reaction Structure: GG17 high borosilicate glass provides excellent acid resistance, thermal stability and chemical compatibility, supporting high-purity reaction environments for metallurgical experiments.
Digital Parameter Monitoring: Dual digital display systems provide real-time monitoring of stirring speed and liquid temperature, improving experimental parameter recording and repeatability.
Residue-Free Discharge Design: High-sealing PTFE discharge valve enables complete liquid drainage, reducing cross-contamination between different experimental batches.
Adjustable Stirring Performance: Stirring speed from 0 to 680 rpm adapts to different mineral particle conditions and reaction viscosity requirements for efficient solid-liquid mixing.
Flexible Capacity Configuration: Multiple reactor volumes support laboratory-scale trials and larger batch verification requirements within one equipment series.
Temperature and Pressure Adaptability: Wide working ranges support low-temperature crystallization and high-temperature enhanced leaching experiments for diversified hydrometallurgical research.
Customizable Laboratory Configuration: Structural design and supporting accessories can be adjusted according to specific reaction processes and laboratory requirements.
| Parameter Item | Technical Details |
|---|---|
| Reactor Capacity | 1L, 3L, 5L, 10L, 20L, 30L, 50L |
| Kettle Material | GG17 High Borosilicate Glass |
| Stirring Power | 60W (1L/3L/5L); 120W (10L/20L); 140W (30L/50L) |
| Stirring Speed Range | 0–680 rpm |
| Temperature Working Range | -80°C to 250°C |
| Pressure Working Range | -0.098 to 0.1 MPa |
| Display Mode | Digital display for stirring speed and liquid temperature |
| Discharge Structure | High-sealing PTFE discharge valve, residue-free drainage |
| Supporting Requirement | Equipped with external high-temperature circulating oil bath and heat transfer oil |
The system supports customized configurations according to laboratory testing requirements and hydrometallurgical process characteristics. Users can adjust functional accessories, structural layouts and auxiliary supporting systems for specific leaching, dissolution and crystallization applications.
Customized options include reactor configuration, supporting systems and process-related accessories to create suitable experimental platforms for different mineral processing and wet metallurgy research conditions.
FKN PANDA Automatic pH/ORP Temperature-Controlled Leaching System provides reliable testing performance through stable glass reactor materials, controlled stirring conditions and digital monitoring functions. The residue-free discharge structure helps maintain consistent experimental procedures and improves data reliability during repeated mineral testing.
The equipment delivers operational reliability for laboratory and pilot workflows. GG17 high borosilicate glass maintains stable chemical and thermal performance under acidic reaction conditions, while graded stirring power configuration supports long-term experimental operation.
With visual reaction monitoring, flexible volume selection and efficient cleaning design, the system improves laboratory workflow efficiency by simplifying reaction observation, batch switching and process verification.
Designed for hydrometallurgical leaching and mineral pretreatment studies, the reactor integrates into mineral sample preparation, metallurgical condition testing and laboratory-to-pilot process evaluation workflows.
The multi-volume configuration and customizable structure help laboratories select suitable equipment according to testing requirements, reducing unnecessary investment while supporting long-term experimental applications in mining and metallurgical research.
Q1. How to select an automated pH/ORP temperature-controlled leaching system for hydrometallurgical testing?
Selecting an automated pH/ORP temperature-controlled leaching system requires evaluating the laboratory testing objectives, ore characteristics, and required control parameters. Key considerations include reactor configuration, monitoring capability, reagent dosing requirements, temperature control method, and compatibility with the intended leaching chemistry. The system should support the complete hydrometallurgical workflow from ore sample preparation and leaching experiments to solution analysis and metallurgical evaluation. For new laboratory setup, expansion projects, or equipment replacement, the selection should focus on achieving reliable process control, repeatable testing conditions, and efficient data collection for process decision-making.
Q2. Which ore leaching processes benefit most from automated pH and ORP control in laboratory reactors?
Automated pH and ORP control is valuable in laboratory leaching processes where chemical conditions strongly influence mineral dissolution and metal recovery. Applications may include sulfide ore leaching, oxide ore treatment, precious metal leaching studies, and hydrometallurgical research requiring controlled oxidation-reduction environments. By maintaining stable operating conditions, the system helps metallurgical engineers evaluate the relationship between reagent addition, mineral behavior, and leaching performance. This supports laboratory investigations that move from sample characterization and testing toward process optimization and technical evaluation.
Q3. How does precise pH and ORP control improve leaching test accuracy and repeatability?
Precise pH and ORP control helps reduce variations caused by manual reagent adjustment during laboratory leaching experiments. Stable chemical conditions allow researchers to better evaluate reaction kinetics, mineral dissolution behavior, and the influence of process parameters on metallurgical results. Automated monitoring and dosing provide more consistent experimental conditions throughout the test period, which is important when comparing different ore samples, reagent systems, or process scenarios. The collected data can support technical analysis during mineral testing, metallurgical evaluation, and future scale-up studies.
Q4. What factors should be considered when specifying sensors and control systems for automated leaching equipment?
Sensor selection and control system configuration should match the requirements of the leaching chemistry and laboratory workflow. Important factors include measurement range, chemical compatibility, sensor installation position, calibration requirements, temperature compensation, and integration with dosing and monitoring components. For mining laboratories, reliable pH and ORP measurement is essential because these parameters directly influence reagent addition and process evaluation. A properly configured control system helps laboratory personnel obtain stable operating data and improves confidence when assessing leaching behavior under different experimental conditions.
Q5. How can an automated pH/ORP temperature-controlled leaching system be integrated into a hydrometallurgical laboratory workflow?
An automated pH/ORP temperature-controlled leaching system can be integrated into the hydrometallurgical workflow by connecting controlled leaching experiments with upstream sample preparation and downstream solution analysis. After ore samples are prepared, the system supports controlled leaching conditions for evaluating mineral dissolution, reagent requirements, and metallurgical performance. The resulting data can assist engineers in process comparison and technical decision-making before pilot-scale studies. For laboratory expansion or continuous operation, integration with data recording and monitoring functions can improve workflow organization and experimental traceability.
Q6. How to optimize reagent dosing strategy in automated pH/ORP-controlled leaching experiments?
Reagent dosing optimization requires understanding the relationship between ore mineralogy, leaching chemistry, and target process conditions. Automated systems allow controlled addition of acids, bases, oxidants, or other reagents according to defined pH and ORP conditions. This enables researchers to study reagent demand, reaction behavior, and operating stability under different test scenarios. Proper optimization should consider feed characteristics, reaction mechanisms, and analytical results rather than relying on fixed dosing practices. This approach supports more accurate evaluation of hydrometallurgical processes during laboratory development.
Q7. What maintenance requirements are critical for automated pH/ORP temperature-controlled leaching systems?
Regular maintenance is important for maintaining reliable laboratory operation and measurement accuracy. Critical maintenance areas typically include pH and ORP probe inspection, sensor calibration, dosing pump checks, reactor component cleaning, and verification of temperature control functions. Chemical exposure during leaching tests may affect component performance over time, making routine inspection and proper cleaning procedures necessary. Maintaining the system according to operational requirements helps laboratories achieve consistent testing conditions and reduces interruptions during mineral testing and metallurgical research programs.
Q8. Which parameters most influence control stability and leaching reproducibility in automated systems?
Control stability in automated leaching experiments is influenced by multiple factors, including sensor accuracy, reagent dosing response, mixing conditions, temperature stability, and the characteristics of the ore sample. Consistent control of pH, ORP, and temperature allows researchers to better isolate the effects of individual process variables. Laboratory technicians and metallurgical engineers should evaluate these parameters together when developing test procedures. Reliable control performance supports repeatable experiments and provides higher-quality data for comparing leaching conditions and evaluating process feasibility.
Q9. What automation features improve operational consistency in modern pH/ORP leaching systems?
Automation features such as real-time parameter monitoring, controlled reagent dosing, data logging, and programmable operating sequences can improve consistency during laboratory leaching tests. These functions reduce dependence on manual adjustment and help operators maintain defined experimental conditions over extended test periods. For mining laboratories conducting repeated mineral testing or metallurgical evaluation, automated records also support data review and comparison between different samples or process conditions. The selection of automation functions should be based on laboratory requirements, testing complexity, and desired level of process monitoring.
Q10. How to validate automated laboratory leaching test results for scale-up applications?
Validation of laboratory leaching results requires comparing experimental data with metallurgical objectives and, where applicable, pilot-scale testing outcomes. Important evaluation factors include operating conditions, solution chemistry, reagent consumption, metal dissolution behavior, and process stability. Automated pH/ORP temperature-controlled systems provide controlled laboratory data that can support engineering analysis before larger-scale studies. Proper documentation of test parameters and operating conditions helps improve the reliability of scale-up decisions and supports the transition from laboratory investigation to practical process development.
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