Order Code	Product Name
L-01-12-M13	Laboratory Activated Carbon Adsorption Vacuum Filtration System for Hydrometallurgy Testing

Laboratory Activated Carbon Adsorption Vacuum Filtration System for Hydrometallurgy Testing

Brief Introduction

The Laboratory Activated Carbon Adsorption Vacuum Filtration System is an integrated multi-channel vacuum filtration platform designed for solid-liquid separation, adsorption evaluation and slurry filtration experiments in hydrometallurgical laboratories. The complete system combines a vacuum pump, multi-position parallel filter manifold, glass filter funnels and buffer receiving flasks, enabling simultaneous filtration of multiple sample groups under consistent vacuum conditions.

Designed for activated carbon adsorption assessment, leachate separation, mineral slurry filtration and metallurgical solid-liquid separation tests, the system creates stable negative pressure environments to accelerate filtration workflows. The parallel multi-channel structure supports comparative testing under identical operating conditions, providing repeatable experimental data for mineral processing and hydrometallurgical research.

All wetted components adopt corrosion-resistant materials, allowing stable operation with acidic mineral leachate, precious metal carbon slurry and various metallurgical process solutions. The compact integrated design provides an efficient laboratory filtration solution for sample preparation, metallurgical testing and process evaluation.

Application Scope

This vacuum filtration system is suitable for professional mining and metallurgical laboratory workflows, covering mineral sample preparation, metallurgical testing, mineral analysis and hydrometallurgical research applications.

In mineral sample preparation, the equipment performs rapid solid-liquid separation of mineral leaching slurry, activated carbon loaded with target metals and process liquid samples. Multi-channel filtration enables simultaneous treatment of different samples, producing filter cake and filtrate for subsequent elemental analysis and laboratory evaluation.

In metallurgical testing and mineral analysis, technicians conduct comparative activated carbon adsorption experiments, filtration performance evaluation and separation efficiency studies. Parallel operation under consistent vacuum conditions helps reduce testing variables and improves the reliability of experimental comparisons.

In hydrometallurgy applications, the system supports CIP/CIL related laboratory research, precious metal adsorption evaluation, carbon slurry filtration and leachate purification testing. The obtained filtration data provides practical references for laboratory process optimization and industrial workflow evaluation.

Features

• Five-channel parallel manifold structure allows simultaneous filtration of multiple samples under uniform vacuum pressure, improving laboratory testing efficiency while maintaining consistent experimental conditions.

• Integrated configuration combines vacuum pump, buffer flask, multi-way distribution manifold, filter funnels and receiving bottles, reducing installation complexity and improving laboratory deployment efficiency.

• Independent buffer receiving flasks protect the vacuum pump by preventing liquid backflow and medium contamination, extending equipment service life during repeated filtration operations.

• Corrosion-resistant filtration assemblies adapt to acidic leachate, salt solutions and carbon slurry commonly used in mining and metallurgical laboratory experiments.

• Stable vacuum suction provides controllable negative pressure conditions, accelerating solid-liquid separation and shortening filtration test cycles.

• Transparent glass receiving vessels allow visual observation of filtrate volume, color changes and precipitation conditions, supporting real-time experimental recording.

• Compact integrated structure occupies limited laboratory bench space and allows convenient installation, cleaning and transfer between different testing procedures.

Specification

Parameter Item	Technical Details
Filtration Channel	5 parallel channels
Core Composition	Vacuum pump, multi-port distribution manifold, glass filter funnels, buffer receiving flasks, connecting pipelines
Working Principle	Negative pressure vacuum suction filtration
Main Application	Activated carbon adsorption test, mineral slurry filtration, hydrometallurgical leachate solid-liquid separation
Operation Mode	Simultaneous multi-sample parallel testing

Other Specification for Option

The system supports customized configurations according to different laboratory testing requirements. Channel quantity can be adjusted based on experimental workload, while alternative corrosion-resistant diaphragm vacuum pumps can replace rotary vane vacuum pumps according to solution characteristics.

Different filter funnel sizes and receiving flask capacities are available for various sample volumes. PTFE filter assemblies can also be selected for strongly corrosive liquid systems, providing flexible configuration options for specialized hydrometallurgical experiments.

Why Choose FKN PANDA

FKN PANDA Laboratory Activated Carbon Adsorption Vacuum Filtration System provides reliable testing performance through its parallel multi-channel design. Identical vacuum conditions across multiple samples reduce external variables during comparison experiments, supporting repeatable evaluation of activated carbon adsorption performance and mineral separation processes.

The system delivers strong operational reliability through standardized integrated components and independent buffer protection flasks. The design reduces risks caused by liquid backflow and supports continuous filtration testing with stable operating performance.

The equipment improves laboratory workflow efficiency by enabling five sample groups to be processed within one test cycle. This parallel operation reduces repeated manual procedures and accelerates metallurgical condition screening and experimental comparison.

Designed for hydrometallurgical activated carbon adsorption, carbon slurry filtration and leachate separation workflows, the system integrates effectively into mineral sample preparation and metallurgical testing processes.

With integrated assembly, replaceable components and durable corrosion-resistant construction, FKN PANDA provides a practical filtration solution that helps laboratories reduce maintenance requirements and improve long-term testing efficiency.

Product Name – FAQ

Q1. How to select a laboratory activated carbon adsorption and filtration system for gold or precious metal recovery testing?

Selecting a laboratory activated carbon adsorption and filtration system requires consideration of the target recovery process, leach solution characteristics, testing objectives, and laboratory workflow requirements. Key factors include compatibility with CIL/CIP testing procedures, carbon contact configuration, solution flow control, sampling requirements, and ease of operation. The system should support representative evaluation from leaching solution preparation through adsorption performance analysis. For mining laboratories, selection should also consider future research needs, including process optimization, equipment replacement, or expansion of metallurgical testing capabilities.

Q2. Which hydrometallurgical applications benefit most from lab-scale activated carbon adsorption in mining laboratories?

Laboratory activated carbon adsorption systems are commonly used in hydrometallurgical studies involving gold and precious metal recovery from leach solutions. They support evaluation of carbon adsorption behavior, loading characteristics, breakthrough performance, and downstream recovery strategies within the mineral processing workflow. These systems are valuable during metallurgical evaluation stages where engineers need to compare process conditions before pilot-scale development. Applications may include CIL, CIP, and other adsorption-based recovery investigations depending on the chemistry of the solution and the selected carbon type.

Q3. What factors should be considered when specifying column diameter, bed depth, and flow configuration for laboratory carbon systems?

Column diameter, bed depth, and flow configuration should be selected according to the purpose of the adsorption study, solution properties, carbon characteristics, and required test conditions. Important considerations include maintaining representative contact between leach solution and activated carbon, ensuring reliable sampling, and achieving stable flow distribution through the carbon bed. Laboratory systems are typically configured to provide controlled evaluation of adsorption behavior, breakthrough trends, and process parameters that support metallurgical decision-making before scale-up.

Q4. How does carbon type affect gold loading in laboratory adsorption tests?

Activated carbon properties, including raw material source, pore structure, surface characteristics, and particle properties, can influence adsorption behavior during laboratory gold recovery testing. Different carbon types may show different interactions with gold complexes and other dissolved components in leach solutions. Selecting suitable carbon for testing requires consideration of ore chemistry, leaching conditions, and the objective of the study. Laboratory adsorption systems allow engineers to compare carbon performance under controlled conditions and generate data for process evaluation.

Q5. How to integrate a laboratory activated carbon adsorption and filtration system into a complete gold recovery workflow?

A laboratory activated carbon adsorption and filtration system is normally integrated after the preparation of metallurgical leach solutions within the hydrometallurgical workflow. The testing sequence may include sample preparation, leaching evaluation, solution clarification, carbon adsorption testing, and analysis of adsorption performance. Proper integration requires coordinated control of solution flow, carbon contact conditions, sampling points, and analytical procedures. This allows laboratories to evaluate recovery behavior and provide technical data for process optimization and potential scale-up studies.

Q6. Which parameters most influence carbon loading capacity and breakthrough behavior in lab-scale CIL/CIP tests?

Carbon loading capacity and breakthrough behavior are influenced by multiple factors, including gold concentration, solution chemistry, carbon properties, contact time, flow conditions, and competing dissolved species. During laboratory CIL/CIP studies, monitoring adsorption trends and breakthrough profiles helps engineers understand carbon utilization efficiency and process limitations. Reliable testing requires consistent operating conditions and representative sampling throughout the adsorption cycle. These evaluations support decisions related to process design, reagent management, and metallurgical performance assessment.

Q7. How to reduce experimental error when evaluating carbon performance for gold or silver recovery from leach solutions?

Reducing experimental error requires careful control of sample preparation, solution composition, carbon handling, flow conditions, and analytical sampling procedures. Laboratory operators should maintain consistent testing parameters and properly monitor solution and carbon changes throughout adsorption experiments. Calibration of measurement instruments and accurate recording of operating conditions also improve data reliability. A well-configured adsorption and filtration system helps laboratories generate repeatable results for comparing carbon performance and evaluating recovery processes.

Q8. What maintenance requirements are critical for column internals, screens, and carbon attrition control in lab carbon systems?

Regular maintenance of laboratory carbon adsorption systems focuses on maintaining reliable flow distribution, protecting column internals, and preventing operational issues caused by carbon degradation or material accumulation. Important areas include inspection of screens, connections, valves, and filtration components, as well as proper handling of activated carbon to minimize unnecessary attrition. Routine maintenance helps maintain consistent experimental conditions and supports continuous laboratory operation during extended metallurgical testing programs.

Q9. Can a laboratory activated carbon adsorption system be used for continuous multi-column operation for extended CIP testing?

Laboratory activated carbon adsorption systems can be configured for continuous testing approaches when laboratories need to study dynamic adsorption behavior similar to industrial CIL or CIP circuits. Multi-column arrangements may help evaluate carbon transfer concepts, adsorption stages, and breakthrough characteristics under controlled conditions. The suitability of continuous operation depends on the system configuration, test objectives, solution properties, and operational requirements. Such testing can provide valuable information for metallurgical evaluation and process development.

Q10. How to validate laboratory activated carbon adsorption and filtration test results against pilot plant or industrial CIL/CIP circuit performance data?

Validation requires comparing laboratory results with larger-scale process conditions while considering differences in flow behavior, residence time, solution chemistry, carbon inventory, and operating environment. Laboratory adsorption data should be interpreted as part of a broader metallurgical evaluation process, including leaching results, solution analysis, and carbon performance indicators. Proper test design, representative sampling, and accurate data recording help improve confidence when applying laboratory findings to pilot plant studies or industrial process evaluation.

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