ZKG Vacuum Harrow(Rake) Dryer for New-Energy Lithium-Ion Battery Materials: Battery-Grade Lithium Carbonate Crystals
ZKG Vacuum Harrow(Rake) Dryer is evaluated for battery-grade lithium carbonate crystals in new-energy lithium-ion battery materials. The defined feed is washed lithium carbonate crystals. Review the material-specific operating requirements below alongside the original equipment specifications.
Battery-Grade Lithium Carbonate Crystals: Application and Process Requirements
For battery-grade lithium carbonate crystals, separate free water from impurities that require upstream purification. Start with washed lithium carbonate crystals, and identify the volatile phase and incoming variability before choosing a cycle.
Feed, Quality and Downstream Interface
| Review item | Battery-Grade Lithium Carbonate Crystals |
|---|---|
| Defined feed | washed lithium carbonate crystals |
| Material-specific focus | separate free water from impurities that require upstream purification |
| Product quality checks | moisture, particle size, lithium assay and extraneous-metal contamination |
| Downstream handling | closed transfer into battery-material blending or storage |
Loading and Material Movement
Include moisture, particle size, lithium assay and extraneous-metal contamination 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 battery-grade lithium carbonate crystals. This chemical powder drying application requires a material-specific sampling and acceptance plan.
After the batch meets the agreed specification, arrange closed transfer into battery-material blending or storage. 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 battery-grade lithium carbonate crystals 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 Battery-Grade Lithium Carbonate Crystals Drying
Send QUANPIN the incoming battery-grade lithium carbonate crystals specification, sample information and the required final product condition for an equipment review.
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