Category
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Order Code |
Product Name |
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L-01-07-M05 |
High-Speed Tubular Centrifuge for Mining Laboratory Solid-Liquid Separation |
The High-Speed Tubular Centrifuge is a continuous solid-liquid separation system designed for laboratory clarification, fine particle separation, and pilot process validation. The equipment consists of a machine body, rotor, and drive assemblies, with a mirror-finish stainless steel outer casing for easy cleaning and standardized laboratory operation.
With ultra-high rotating speed and centrifugal force up to 15,570g, this tubular centrifuge can separate fine particles as small as 0.2 microns. It is suitable for low-solids suspension clarification and small-batch continuous processing, providing reliable experimental data for mining laboratories, metallurgical testing, hydrometallurgical evaluation, and industrial research workflows.
The High-Speed Tubular Centrifuge is applied for fine clarification and impurity removal of low-solids mineral suspensions and wet-process slurries. It helps obtain clarified liquid samples and purified solid sediments, supporting consistent sample preparation before mineral testing procedures.
This centrifuge is used for solid-liquid separation during metallurgical experiments and process condition verification. High-precision separation reduces fine particle interference and supports stable experimental results with improved testing repeatability.
Suitable for pretreatment of mineral analysis solutions and micro-fine mineral suspensions, the equipment provides 0.2μm fine particle separation capability to improve sample cleanliness and support reliable qualitative and quantitative analysis.
The tubular centrifuge is suitable for clarification and purification of leachate, extraction solutions, and wet metallurgical intermediate products. It can be integrated as pretreatment equipment in hydrometallurgical pilot testing workflows, supporting solution purification evaluation from laboratory to pilot scale.
Beyond mining applications, the equipment is also used in pharmaceutical extraction, biological fermentation, food processing, ink purification, and nanomaterial research where fine particle clarification is required.
Featuring a bowl speed of 14,000 rpm and centrifugal force up to 15,570g, the High-Speed Tubular Centrifuge achieves separation of fine particles down to 0.2μm. This capability helps reduce sample impurity interference and supports repeatable laboratory testing results.
Supporting continuous pump feeding with a production capacity of 20–1,000 L/h, the equipment enables uninterrupted small-batch separation and pilot data collection. It improves laboratory workflow efficiency compared with conventional intermittent separation processes.
Material-contact parts are available in SUS304 or 316L stainless steel, with titanium material optional. The optional oil-free lubrication technology reduces contamination risks for aqueous samples, while the sanitary mirror-finish casing simplifies cleaning and maintenance.
With a compact structure and continuous operation design, the centrifuge can be integrated into mineral laboratory pretreatment workflows and pilot testing systems, including fine mineral purification and membrane filtration preparation processes.
The equipment provides laboratory and pilot-scale separation capability for process evaluation before industrial production. Stable operation, customizable materials, and low maintenance requirements support long-term laboratory use.
| Technical Parameter | Specification |
|---|---|
| Centrifugal Force | 15,570 g |
| Bowl Speed | 14,000 rpm |
| Minimum Separable Particle Size | 0.2 μm |
| Motor Power | 3.0 kW |
| Power Supply | AC 380V / 50 Hz |
| Bowl Inner Diameter | 142 mm |
| Maximum Solids Capacity | 11 L |
| Production Capacity | 20–1,000 L/h |
| Maximum Liquid Throughput | 2,000 L/h |
| Feed Inlet Diameter | φ12–25 mm |
| Liquid Outlet Diameter | φ38 mm |
| Equipment Weight | 500 kg |
| Overall Dimensions | 700 × 500 × 1,620 mm |
| Contact Material | SUS304 / 316L Stainless Steel (Titanium optional) |
| Operation Mode | Continuous pump feeding, manual solids discharge |
Touchscreen microcomputer control system
Oil-free lubrication technology for bottom damping assembly
Titanium material for product-contact components
FKN PANDA provides laboratory and pilot separation equipment for global mining laboratories, hydrometallurgical research facilities, and industrial R&D teams. Our High-Speed Tubular Centrifuge is designed to deliver stable separation performance, consistent testing conditions, and reliable process validation results.
With high centrifugal force, continuous processing capability, sanitary structure, and flexible material configurations, this equipment supports mineral sample preparation, metallurgical testing, and hydrometallurgical evaluation workflows. Its pilot-scale processing capacity helps laboratories obtain reliable experimental data for process development and scale-up studies.
FKN PANDA focuses on dependable laboratory solutions, long-term operational reliability, and professional support for international mining companies, research institutions, and distributors.
Q1. How to select a tubular centrifuge for fine particle separation in mining laboratories?
Selecting a tubular centrifuge for mining laboratory applications requires evaluation of sample characteristics, separation objectives, and testing requirements. Important factors include particle size distribution, slurry concentration, liquid properties, and compatibility with mineral processing or hydrometallurgical workflows. Tubular centrifuges are often considered for applications requiring high centrifugal force and efficient clarification of fine particle suspensions. Laboratories should assess whether the equipment matches their testing volume, process conditions, and analytical requirements to ensure reliable data generation during mineral evaluation and process development studies.
Q2. What factors influence separation efficiency in high-speed tubular centrifugation?
Separation efficiency in a laboratory tubular centrifuge is affected by rotational speed, centrifugal force, feed rate, particle characteristics, slurry concentration, and residence time. Fine mineral particles or low-concentration suspensions may require careful adjustment of operating parameters to achieve effective clarification. During laboratory testing, engineers typically optimize conditions through controlled experiments while monitoring solid recovery and liquid clarity. Proper parameter selection helps improve the reliability of separation results and provides useful information for mineral processing, hydrometallurgical research, and downstream analytical evaluation.
Q3. Which mineral processing applications use tubular centrifuges in laboratories?
Tubular centrifuges are commonly used in laboratory studies involving fine particle separation, suspension clarification, mineral recovery research, and hydrometallurgical process evaluation. They can support testing of applications where conventional settling or filtration methods may not provide sufficient separation performance. Typical research areas may include fine mineral slurries, leaching solutions containing suspended solids, rare earth processing studies, and lithium-related laboratory investigations. The suitability of a tubular centrifuge depends on sample properties and the specific objectives of the mineral testing program.
Q4. How does centrifugal force improve clarification of fine mineral suspensions?
Centrifugal force accelerates the separation of suspended particles by increasing the effective settling force compared with natural gravity-based separation. In mining laboratories, this can help evaluate the behavior of fine mineral particles, clarify process liquids, and study solid-liquid separation characteristics. High-speed tubular centrifugation is particularly useful when working with small particles or dilute suspensions where settling rates are limited. The resulting separation data can support process optimization decisions and improve understanding of mineral processing and hydrometallurgical systems.
Q5. How can laboratories ensure repeatability in high-speed centrifugation tests?
Repeatability in tubular centrifuge testing depends on standardized sample preparation, controlled operating parameters, and consistent testing procedures. Laboratories should maintain stable conditions for sample concentration, feed method, rotational speed, operating time, and cleaning procedures between experiments. Recording test parameters and separation results allows engineers to compare different samples and evaluate process changes accurately. Proper operation and routine equipment inspection also help maintain reliable performance during repeated mineral testing, research programs, and quality control activities.
Q6. How can tubular centrifuges be integrated into hydrometallurgical laboratory workflows?
In hydrometallurgical laboratories, tubular centrifuges can be integrated after processes such as leaching, precipitation, reaction testing, or solution treatment where fine solid removal is required. They can assist researchers in evaluating clarification performance, suspended solid behavior, and solution recovery characteristics. Integration should consider chemical compatibility, sample preparation procedures, and analytical requirements. When combined with other laboratory methods, centrifugation results provide additional information for understanding process performance and supporting the development of mineral recovery flowsheets.
Q7. How does particle size distribution affect tubular centrifuge separation performance?
Particle size distribution is a critical factor affecting separation performance because smaller particles generally require stronger centrifugal forces and optimized operating conditions for effective removal. Mineral slurries with wide particle size ranges may show different separation behaviors between coarse and fine fractions. Laboratory engineers typically evaluate particle characteristics before selecting operating parameters for tubular centrifugation tests. Understanding particle distribution helps laboratories interpret separation results correctly and supports more accurate evaluation of mineral processing and solid-liquid separation performance.
Q8. What maintenance is required for laboratory high-speed tubular centrifuges?
Regular maintenance of laboratory tubular centrifuges is important for safe and stable operation, especially when working at high rotational speeds. Maintenance activities generally include cleaning internal components, inspecting rotating parts, checking seals and connections, and monitoring equipment condition according to operating requirements. For mineral samples containing abrasive particles or corrosive chemicals, attention to material compatibility and component condition is important. A structured maintenance program helps reduce operational interruptions and supports consistent performance during continuous laboratory testing activities.
Q9. What safety considerations are required when operating high-speed tubular centrifuges?
High-speed tubular centrifuges require careful operation procedures because rotating components generate significant centrifugal forces. Laboratory personnel should follow equipment operating instructions, verify proper sample loading, inspect components before operation, and maintain appropriate safety practices. Balanced sample preparation and correct operating parameters are essential for reducing risks related to vibration or unstable operation. In mining and metallurgical laboratories, safety management should be integrated into daily testing procedures to support reliable equipment use and protect both operators and research samples.
Q10. How should a laboratory evaluate whether a tubular centrifuge is suitable for its testing requirements?
Laboratories should evaluate tubular centrifuge suitability by reviewing their testing objectives, sample characteristics, workflow requirements, and future development needs. Key considerations include the types of mineral slurries being studied, required separation performance, testing frequency, and compatibility with existing sample preparation and analytical procedures. For new laboratory setups, expansion projects, or equipment replacement programs, engineers should compare centrifugation requirements with alternative separation methods. A proper evaluation helps ensure the selected equipment supports accurate mineral testing and efficient metallurgical research processes.
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