PANDA10 Nickel-Cobalt Co-Extractant | Battery & Laterite Nickel Ore Extraction
Application Scope
PANDA10 nickel-cobalt co-extractant is a high-purity industrial solvent extraction reagent developed for nickel and cobalt recovery applications. It is designed for acidic leachate treatment in spent ternary lithium battery recycling, laterite nickel ore hydrometallurgy, and industrial process solution purification.
The reagent supports co-extraction and recovery of nickel, cobalt and nickel-cobalt-manganese from acidic leach solutions. It is suitable for enterprises requiring stable metal recovery performance, reduced residual metal concentration and improved resource utilization efficiency in continuous hydrometallurgical operations.
Mechanism
PANDA10 works through solvent extraction technology to transfer target nickel and cobalt ions from acidic aqueous solutions into the organic phase, followed by stripping and metal recovery processes. Its high effective content and stable extraction characteristics support efficient separation workflows in battery recycling and mineral processing circuits.
With a saturated extraction capacity of Ni-Co ≥10 g/L at 25% dilution, PANDA10 helps reduce residual nickel and cobalt concentration in raffinate, improving recovery efficiency while maintaining stable phase behavior during industrial operation.
Physicochemical Properties
PANDA10 appears as a colorless to pale yellow transparent liquid with density of 0.87–0.88 g/cm³ at 25℃. The product features effective content ≥97%, moisture content below 0.1%, dynamic viscosity below 50 cP and closed cup flash point above 140℃.
The low viscosity supports convenient pipeline transportation and automated dosing. The low solidifying point ≤10℃ enables stable storage and operation under different industrial temperature conditions.
Specifications
| Technical Property | Specification Value |
|---|---|
| Appearance | Colorless to pale yellow transparent liquid |
| Density (25℃, g/cm³) | 0.87–0.88 |
| Effective Content | ≥97% |
| Solidifying Point | ≤10℃ |
| Moisture Content | <0.1% |
| Dynamic Viscosity (25℃) | <50 cP |
| Ni-Co Saturated Extraction Capacity (25% dilution) | ≥10 g/L |
| Residual Ni-Co Concentration in Raffinate | Ni + Co <0.02 g/L |
| Organic Residue in Aqueous Phase | ≤50 ppm (raffinate), ≤20 ppm (stripping solution) |
| Phase Separation Time | ≤2 min |
Storage & Handling
PANDA10 should be stored and handled according to industrial chemical management requirements. The high flash point above 140℃ provides improved safety performance during storage, transportation and on-site operation.
During plant application, operators should maintain appropriate handling procedures and monitor extraction circuit conditions to ensure consistent performance. The product is suitable for integration into continuous solvent extraction workflows for nickel-cobalt recovery.
Advantages / Limitations
PANDA10 provides advantages including high effective purity, low organic residue, fast phase separation and stable nickel-cobalt extraction capability. These characteristics help battery recycling companies and hydrometallurgical plants reduce metal loss, improve process stability and lower wastewater treatment pressure.
The product is mainly designed for nickel-cobalt recovery from acidic leach solutions. Process selection should consider feed composition, solution conditions and existing extraction circuit requirements to achieve optimal operating performance.
Summary
PANDA10 nickel-cobalt co-extractant is an industrial solvent extraction reagent for battery recycling and laterite nickel ore hydrometallurgical applications. With high purity, strong extraction capacity, low residue characteristics and stable phase separation performance, it supports efficient nickel-cobalt recovery processes for global mining, metallurgy and resource recycling enterprises.
Battery Recycling Nickel Cobalt Extractant – FAQ
Q1. What types of spent lithium-ion battery leach solutions are suitable for battery recycling nickel cobalt extractant?
Battery recycling nickel cobalt extractant is designed for hydrometallurgical recovery processes involving valuable metals from spent lithium-ion battery materials, including LCO, NMC, and related cathode chemistries. It can be applied after acid leaching and impurity removal steps to selectively recover nickel and cobalt from complex sulfate-based leach solutions. The actual extraction performance depends on feed composition, metal concentration, impurity levels, and process flowsheet design. Laboratory solvent extraction tests are recommended to evaluate selectivity and optimize operating conditions before industrial application.
Q2. How does battery recycling nickel cobalt extractant separate nickel and cobalt in sulfate leaching systems?
Battery recycling nickel cobalt extractant is used in solvent extraction circuits where selective transfer of nickel and cobalt ions is achieved through controlled chemical interactions between the aqueous and organic phases. Separation efficiency depends on factors such as pH control, extractant concentration, phase ratio, temperature, and competing metal ions. In practical battery recycling operations, extraction isotherm studies and laboratory simulation tests are typically conducted to determine separation behavior and develop suitable multi-stage counter-current extraction processes.
Q3. Can battery recycling nickel cobalt extractant separate nickel, cobalt, manganese, and lithium from battery leach solutions?
Battery recycling nickel cobalt extractant can be evaluated as part of a hydrometallurgical flowsheet for selective recovery of nickel and cobalt from lithium-ion battery leach solutions containing manganese and lithium. Complete separation of multiple metals usually requires a combination of impurity removal, selective extraction, precipitation, or additional solvent extraction steps. The final process design depends on battery chemistry, leach composition, and target product specifications. Metallurgical testing is recommended to determine the most effective separation sequence.
Q4. How does battery recycling nickel cobalt extractant handle iron, aluminum, and copper impurities in battery leach solutions?
Impurity control is a critical step in battery recycling hydrometallurgy because iron, aluminum, and copper may affect downstream nickel and cobalt recovery. Battery recycling nickel cobalt extractant is typically applied after suitable purification steps or under optimized conditions to improve target metal selectivity. The actual impurity behavior depends on solution chemistry, pH conditions, oxidation state, and pretreatment methods. Laboratory evaluation helps determine impurity removal strategies and maintain stable extraction performance in commercial recycling plants.
Q5. What is the recommended pH operating range for battery recycling nickel cobalt extractant?
The optimal pH range for battery recycling nickel cobalt extractant depends on the specific extractant chemistry, metal concentration, and separation objective. Precise pH control is essential because it directly influences nickel and cobalt extraction selectivity, impurity transfer, and stripping efficiency. In industrial solvent extraction circuits, pH is normally controlled through continuous monitoring and automatic adjustment systems. Laboratory equilibrium tests are recommended to establish the appropriate operating window for each battery recycling project.
Q6. How does battery recycling nickel cobalt extractant compare with D2EHPA, Cyanex 272, and PC-88A?
Battery recycling nickel cobalt extractant belongs to the solvent extraction technology category used for selective metal recovery from complex hydrometallurgical solutions. Compared with extractants such as D2EHPA, Cyanex 272, and PC-88A, performance differences may occur in extraction selectivity, pH requirements, loading capacity, stripping characteristics, and impurity behavior. The most suitable extractant depends on the battery feed chemistry and desired product specifications. Comparative laboratory testing is commonly performed to select the appropriate extraction system for nickel and cobalt recovery.
Q7. What factors should be considered when designing multi-stage counter-current extraction using battery recycling nickel cobalt extractant?
Multi-stage counter-current extraction design requires evaluation of extraction kinetics, metal loading capacity, phase ratios, equilibrium data, and stripping efficiency. When applying battery recycling nickel cobalt extractant in nickel and cobalt recovery circuits, engineers typically use laboratory extraction isotherms and pilot-scale data to determine the required extraction and stripping stages. Proper stage design helps improve metal recovery, reduce organic losses, and maintain stable operation during continuous battery recycling production.
Q8. What acids are commonly used for stripping battery recycling nickel cobalt extractant, and how are conditions optimized?
Stripping of battery recycling nickel cobalt extractant is commonly evaluated using mineral acids such as sulfuric acid, depending on the downstream process requirements and target metal products. The suitable acid concentration, temperature, and phase ratio are determined by stripping efficiency, electrolyte requirements, and organic phase stability. Laboratory stripping tests are normally performed to optimize conditions and ensure effective transfer of nickel and cobalt into the aqueous product stream while maintaining long-term extractant performance.
Q9. Can battery recycling nickel cobalt extractant process high-concentration nickel and cobalt leach solutions?
Battery recycling nickel cobalt extractant can be evaluated for processing concentrated leach solutions containing elevated nickel and cobalt levels. At high metal concentrations, factors such as extractant loading capacity, organic concentration, phase ratio, and circuit configuration become increasingly important. If the organic phase approaches its loading limit, extraction efficiency may decrease and additional extraction stages or optimized organic formulation may be required. Laboratory loading tests are recommended to determine suitable operating conditions for high-concentration feeds.
Q10. Can battery recycling nickel cobalt extractant be used for nickel and cobalt recovery from HPAL laterite leach solutions?
Battery recycling nickel cobalt extractant may be evaluated for nickel and cobalt recovery applications beyond battery recycling, including certain hydrometallurgical processes involving laterite nickel HPAL leach solutions. However, laterite systems typically contain complex impurities such as iron, magnesium, aluminum, and manganese, which require careful process evaluation. The suitability of the extractant depends on the leach chemistry, impurity removal strategy, and target product requirements. Laboratory solvent extraction studies are recommended before industrial adoption.