ZKG Vacuum Harrow(Rake) Dryer for New-Energy Lithium-Ion Battery Materials: Lithium Iron Phosphate Cathode Powder
ZKG Vacuum Harrow(Rake) Dryer is evaluated for lithium iron phosphate cathode powder in new-energy lithium-ion battery materials. The defined feed is washed filter cake or powder after an upstream aqueous step. Review the material-specific operating requirements below alongside the original equipment specifications.
Lithium Iron Phosphate Cathode Powder: Application and Process Requirements
For lithium iron phosphate cathode powder, separate moisture removal from calcination and carbon-coating operations. Start with washed filter cake or powder after an upstream aqueous step, and identify the volatile phase and incoming variability before choosing a cycle.
Feed, Quality and Downstream Interface
| Review item | Lithium Iron Phosphate Cathode Powder |
|---|---|
| Defined feed | washed filter cake or powder after an upstream aqueous step |
| Material-specific focus | separate moisture removal from calcination and carbon-coating operations |
| Product quality checks | moisture by an agreed method, carbon content, iron contamination and particle-size distribution |
| Downstream handling | protected powder transfer before electrode-material qualification |
Loading and Material Movement
Include moisture by an agreed method, carbon content, iron contamination and particle-size distribution in the trial record. Define the sampling locations and analytical methods before the test; a result from a different grade, loading pattern or residual liquor cannot establish the operating endpoint for this feed.
Drying Endpoint and Acceptance
Compare representative mixed-batch, discharge and retained-heel samples.
Rake agitation is not a freeze-drying or calcination process.
Material-Specific Configuration
Vacuum Rake Dryer selection for this feed should be assessed alongside the agitated vacuum dryer process description. Evaluate industrial vacuum dryer and low-temperature vacuum drying with representative lithium iron phosphate cathode powder. This chemical powder drying application requires a material-specific sampling and acceptance plan.
After the batch meets the agreed specification, arrange protected powder transfer before electrode-material qualification. Examine the effect of discharge, temporary holding and packaging exposure on the measured product condition. Establish the usable batch and cycle for this material; the original model parameters below remain the equipment reference, not a throughput promise for every formulation.
View the ZKG Vacuum Harrow(Rake) Dryer range and original equipment specifications
Technical References for This Application
Keep the powder-drying duty separate from cell electrochemistry and performance qualification. U.S. DOE battery-material context.
Specify the intended cathode chemistry and precursor or finished-powder stage. U.S. DOE cathode-material chemistry reference.
Review the supplier SDS for the actual grade and residual process liquor. HSE safety-data-sheet guidance.
Assess charging, sampling, cleaning and discharge around the selected material. HSE process exposure assessment.
Define the heat-transfer duty and utilities rather than assuming a universal drying cycle. U.S. DOE process-heat reference.
Equipment Reference Parameters
These are the ZKG Vacuum Harrow(Rake) Dryer model specifications. The operating duty for lithium iron phosphate cathode powder must be established from the feed and the finished-product requirements above.
| Item | Unit | ZKG-500 | ZKG-750 | ZKG-1000 | ZKG-1500 | ZKG-2000 | ZKG-3000 | ZKG-5000 | ZKG-8000 | ZKG-10000 |
|---|---|---|---|---|---|---|---|---|---|---|
| Working Volume | L | 300 | 450 | 600 | 900 | 1200 | 1800 | 3000 | 4800 | 6000 |
| Internal Diameter | mm | Φ600 | Φ800 | Φ800 | Φ1000 | Φ1000 | Φ1200 | Φ1400 | Φ1600 | Φ1800 |
| Length | mm | 1500 | 1500 | 2000 | 2000 | 2600 | 2600 | 3400 | 4000 | 4000 |
| Agitator Speed | rpm | 5–25 | 5–25 | 5–15 | 5–15 | 5–15 | 5–10 | 5–8 | 4–6 | 3–6 |
| Total Power | kW | 5.5 | 7.5 | 11 | 11 | 15 | 22 | 30 | 45 | 55 |
| Jacket Design Pressure | MPa | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 | 0–0.8 |
| Internal Design Pressure | MPa | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 | −0.095 to +0.1 |
Discuss Lithium Iron Phosphate Cathode Powder Drying
Send QUANPIN the incoming lithium iron phosphate cathode powder specification, sample information and the required final product condition for an equipment review.
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