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Industrial filter cloth, horizontal vacuum belt filter, lithium-ion new energy lithium carbonate
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Detailed Description
- Industrial Filter Cloth Horizontal Vacuum Belt Filter Lithium-ion Battery New Energy Lithium Carbonate
Filter Type: Horizontal Vacuum Belt Filter
Application Industry: Lithium-ion Battery New Energy
Material Description: Lithium Carbonate
Filter Cloth Model: 15P-50
With the surge in global demand for the new energy industry, the rapid development of the lithium battery industry chain has driven continuous optimization of the lithium carbonate production process. In the extraction and refining of lithium carbonate,Horizontal Vacuum Belt Filter（HVBF）plays a key role in hydrometallurgical extraction and battery-grade lithium carbonate refining due to its efficient and continuous solid-liquid separation performance. High-performanceindustrial filter clothas the core filtration medium of the belt filter, directly affects the separation efficiency, filter cake quality, and production stability.
I. Filtration Requirements in Lithium Carbonate Production
The production of lithium carbonate generally includes the following key steps:
- Lithium extraction from salt lakes or ores: Extraction of lithium ions from salt lake brine or spodumene and lepidolite ores.
- Precipitation Purification: Crude lithium carbonate is obtained by precipitation with sodium carbonate or sodium hydroxide.
- Solid-Liquid Separation and Washing: Efficient solid-liquid separation is required after precipitation, and the filter cake needs to be thoroughly washed to remove impurities.
- Drying and Packaging: The filtered wet filter cake needs to be further dried to finally produce battery-grade lithium carbonate.
II. Advantages of Horizontal Vacuum Belt Filter
The horizontal vacuum belt filter relies on itsfixed vacuum box and filter cloth slidingdesign to achieve continuous automated filtration, filter cake washing, and discharge. This equipment is particularly suitable forhigh-flow, high-solids content slurries in the lithium carbonate extraction processand has the following advantages:
- High filtration efficiency: Continuous vacuum filtration reduces the moisture content of the filter cake.
- Thorough filter cake washing: Multi-stage washing effectively removes impurities and improves product purity.
- Stable solid-liquid separation: Adapts to slurries of different concentrations and particle distributions, maintaining consistent separation results.
III. The Key Role of Industrial Filter Cloth in Lithium Carbonate Filtration
In a horizontal vacuum belt filter,the selection and performance of the filter clothdirectly affect the quality and economy of lithium carbonate filtration. High-quality filter cloth not only improves separation efficiency but also extends service life and reduces production costs.
1. Matching Filtration Precision and Permeability
The solid particles in lithium carbonate slurry are relatively small, requiring the filter cloth to havehigh filtration precisionandgood permeability。
- High-precision monofilament filter cloth can effectively capture fine particles and prevent the filter cake from containing impurities.
- The uniformity of the filter cloth pore size ensures rapid passage of the filtrate, reduces vacuum resistance, and improves production efficiency.
2. Chemical Resistance and Stability
During lithium carbonate filtration, the filter cloth comes into contact with alkaline environments and various chemicals, requiringexcellent alkali resistance, corrosion resistanceand hydrolysis resistance.
- Usingpolypropylene or polyamide filter clothcan effectively cope with complex chemical conditions.
- The stability of the filter cloth prevents deformation or blockage during prolonged use.
3. Filter Cake Release and Regeneration Performance
The filter cloth should have goodfilter cake release propertiesto prevent filter cake adhesion from causing blockage or filter cloth wear, and support multiple cleaning and regeneration cycles to extend its service life.
IV. Xiamen Citius(Xiamen Citius)Application Advantages of Industrial Filter Cloth
Xiamen Citius(Xiamen Citius)Filter Materials Technology Co., Ltd.（Xiamen Citius Filter Media Technology Co., Ltd.) provides high-performance filter cloth solutions inlithium carbonate productionWith30years of industry experience and over400types of filter media options, Citius(Xiamen Citius)filter cloth has the following significant advantages:
✅ high filtration precision: Provides filter cloths with different pore sizes and air permeability to meet the characteristics of lithium carbonate slurry, ensuring that the filtrate is clear and free of impurities.
✅ Excellent alkali resistance and chemical resistance：Can cope with the complex operating environment in the lithium carbonate extraction process, extending the service life of the filter cloth.
✅ Good filter cake release performance：Reduce residue, improve the stability of the filter operation, and effectively reduce downtime.
✅ Support customized services：According to different process needs, provide filter cloths with different structures, thicknesses, and punching methods to meet customer-specific operating conditions.
V. Application Cases
Xiamen Citius(Xiamen Citius)Filter cloth has been successfully applied to manyLithium carbonate production enterprisesIn horizontal vacuum belt filter presses, after practical verification:
- Filter cake moisture content reduced by approximately10-15%，Improving subsequent drying efficiency.
- Filter cloth replacement cycle extended30%or more，Reducing maintenance costs.
- Reduced washing water consumption and further improved product purity.
VI. Conclusion
In the key link of lithium carbonate production,The synergistic effect of industrial filter cloth and horizontal vacuum belt filter pressIs an important factor in improving product quality and reducing production costs. Xiamen Citius(Xiamen Citius)With rich industry experience and leading technological strength, it provides efficient, stable, and economical filtration solutions for the new energy lithium battery industry, helping the lithium carbonate industry to continuously move towards a higher level.efficient, stable, and economicalfiltration solutions to help the lithium carbonate industry constantly move towards a higher level.
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