SZG Double Cone Rotary Vacuum Dryer for New-Energy Lithium-Ion Battery Materials: Battery-Grade Lithium Carbonate Crystals
SZG Double Cone Rotary Vacuum 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.
The jacketed double-cone vessel tumbles suitable solids under reduced pressure.
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 combined-batch and discharge-fraction samples, recording fines and retained solids.
Material-Specific Configuration
double cone rotary vacuum dryer selection for this feed should be assessed alongside the double cone 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 SZG Double Cone Rotary Vacuum 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 SZG Double Cone Rotary Vacuum 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 | SZG100 | SZG200 | SZG350 | SZG500 | SZG750 | SZG1000 | SZG2000 | SZG3000 | SZG4000 | SZG5000 | SZG6000 | SZG8000 | SZG10000 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Volume | L | 100 | 200 | 350 | 500 | 750 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | 8000 | 10000 |
| Working Volume | L | 50 | 100 | 175 | 250 | 375 | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 4000 | 5000 |
| Heating Area | m² | 1.16 | 1.5 | 2 | 2.63 | 3.5 | 4.61 | 7.5 | 10.2 | 12.1 | 14.1 | 15.9 | 17.6 | 19.1 |
| Rotational Speed | rpm | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 4 |
| Power | kW | 0.75 | 1.1 | 1.5 | 2 | 3 | 3 | 4 | 5.5 | 7.5 | 7.5 | 11 | 15 | 15 |
| Rotational Height | mm | 1810 | 1910 | 2090 | 2500 | 2665 | 2915 | 3055 | 3530 | 3800 | 4180 | 4300 | 4600 | 4900 |
| Machine Weight | kg | 825 | 1050 | 1350 | 1800 | 2070 | 2250 | 3000 | 4500 | 5350 | 6000 | 7600 | 9800 | 12000 |
| Vessel Design Pressure | MPa | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 | −0.09 to −0.096 |
| Jacket Design Pressure | MPa | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Parameter | Project information |
| Material | Composition, bulk density and handling characteristics |
| Batch size | Required loading quantity and operating schedule |
| Moisture | Initial and target final moisture |
| Temperature | Product temperature limit and available heat source |
| Vacuum | Required process conditions and vapor load |
| Construction | Contact material, seal and cleaning requirements |
| Model | 100 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3500 | 4500 | 5000 | 8000 |
| Volume inside of tank (L) | 100 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3500 | 4500 | 5000 | 8000 |
| Practical loading volume (L) | ≤50 | ≤175 | ≤250 | ≤375 | ≤500 | ≤750 | ≤1000 | ≤1750 | ≤2250 | ≤2500 | ≤4000 |
| Rotary speed (r.p.m.) | 3~13 | 6 | 5 | 4 | 4 | 4 | 3.5 | ||||
| Power of motor (kw) | 0.75 | 1.1 | 1.5 | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 37 |
| Occupied area LxW (mm) | 2160×800 | 2260×800 | 2350×800 | 2560×1000 | 2860×1300 | 3060×1300 | 3260×1400 | 3760×1800 | 3960×2000 | 4400×2500 | 4400×2500 |
| Rotating height (mm) | 1750 | 2100 | 2250 | 2490 | 2800 | 2940 | 2990 | 3490 | 4100 | 4200 | 4900 |
| Design pressure inside of tank (MPa) | -0.1~0.15 | ||||||||||
| Design pressure of jacket (MPa) | ≤0.3 | ||||||||||
| Working temperature (°C) | In the tank≤85, Jacket≤140 | ||||||||||
| Model and power of vacuum pump | SK-0.4 1.5KW | SK-0.4 1.5KW | SK-0.8 2.2KW | SK-1.5 4KW | SK-1.5 4KW | SK-3 5.5KW | SK-6 11KW | SK-6 11KW | SK-9 15KW | SK-12 18.5KW | SK-15 22KW |
| Weight (kg) | 800 | 1100 | 1200 | 1500 | 2800 | 3300 | 3600 | 6400 | 7500 | 8600 | 10000 |
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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