Lithium Carbonate Rotary Kiln for Battery Production
This rotary kiln is designed for the production of lithium carbonate used in lithium batteries. Its robust cylindrical structure ensures efficient thermal processing and optimized reaction conditions.
Technical Specifications
Product Overview
Industrial Lithium Carbonate Processing
This industrial rotary kiln is engineered for high-efficiency lithium carbonate production, specializing in conversion roasting of spodumene concentrate. The system utilizes advanced thermal processing at 1200°C to achieve a 98% conversion rate from α-type to β-type spodumene. It supports a comprehensive workflow including acidification, leaching, purification, and evaporative deposition to yield battery-grade final products.
Technical Specifications
- Calcination Temperature
- 1200 °C
- Conversion Rate
- 98 %
- Acidification Temperature
- 250 - 300 °C
- Acidification Duration
- 30 - 60 min
Process Parameters
- Leaching Solution Solid Ratio
- 2.5
- Li2SO4 Concentration in Leachate
- 100 g/L
- Purification pH Level
- 11 - 12
- Ca/Li Ratio
- 0.00096
Output Specifications
- Leachate Slag Water Content
- 35 %
- Lithium Precipitation Rate
- 85 %
Material Handling
- Milling Fineness Requirement
- >90% at 0.074mm
- Concentrated Sulfuric Acid Usage
- 0.21 t/t baking material
