Citius Filter Cloth Optimization in Lithium Carbonate Vacuum Belt Filtration

Release time:

2025-02-13

Lithium carbonate is a key material in the lithium battery new energy industry, and the solid-liquid separation process during its production is crucial. Horizontal vacuum belt filters are widely used for the dewatering and purification of lithium carbonate due to their efficient and continuous filtering characteristics. Xiamen Citius Filter Material Technology Co., Ltd., leveraging 30 years of industry experience, has developed high-performance industrial filter fabrics specifically for this process. These fabrics feature high breathability, excellent chemical corrosion resistance, high strength and wear resistance, and good filter cake release properties, effectively improving filtration efficiency, reducing filter cake moisture content, and extending the lifespan of the filter fabric. By optimizing weaving processes and material selection, Citius filter fabrics can increase filtration efficiency by 20%, reduce filter cake moisture by 15%, extend filter fabric lifespan by 50%, and enhance lithium carbonate recovery rates. In the future, Citius will continue to advance the research and development of nanofiber technology, intelligent monitoring systems, and environmentally friendly filter fabric materials, providing more efficient and sustainable filtration solutions for the lithium battery new energy industry.

1. Introduction

The rapid development of the lithium battery new energy industry has raised higher requirements for the production of lithium carbonate, among which solid-liquid separation, as one of the key processes, directly affects product quality and production efficiency. In the lithium carbonate extraction process,Horizontal vacuum belt filterDue to itsefficient continuous filtration, filter cake washing, automatic slag discharge, and other advantages, it is widely used in the purification and dehydration treatment of lithium carbonate. The performance of the filter cloth, as the filtering medium, determines the filtration effect and the operational efficiency of the equipment.

Xiamen Citius Filter Material Technology Co., Ltd.(hereinafter referred to as"Xiamen Citius") is a technology-leading enterprise in the field of filter materials, relying on years of industry experience to provide high-performance filter cloth solutions for the lithium battery new energy industry. Xiamen Citius industrial filter cloth, with its30high strength, excellent air permeability, good filter cake stripping performance, and chemical corrosion resistance, helps horizontal vacuum belt filters efficiently process lithium carbonate, improve filtration efficiency, and optimize production costs.Analysis of lithium carbonate production process and filtration stages

2. The production of lithium carbonate mainly includes

ore extraction, lithium carbonate precipitation, solid-liquid separation, washing, and drying, and other stages. Among them, solid-liquid separation and washing are important steps that determine the purity and recovery rate of lithium carbonate. In industrial production, horizontal vacuum belt filters are widely used for the filtration and washing of lithium carbonate, with the core task of rapidly passing the filtrate through the filter cloth through negative pressure adsorption to achieve efficient separation.During the filtration process, the performance of the filter cloth directly affects the retention rate of solid particles, the clarity of the filtrate, the dehydration efficiency of the filter cake, and the stability of subsequent processes. To ensure efficient filtration, the filter cloth needs to have the following characteristics:

High air permeability

  1. : Ensures rapid passage of the filtrate, increasing filtration speed.Precise pore size distribution
  2. : Ensures effective retention of solid particles, reduces fine particle leakage, and improves product purity.Excellent chemical stability
  3. : Withstands alkaline substances in the lithium carbonate production environment, avoiding material degradation.Good filter cake stripping performance
  4. : Reduces filter cake residue, improves filter cloth regeneration capability, and extends service life.Technical characteristics of Xiamen Citius industrial filter cloth

3. In response to the filtration needs of lithium carbonate production, Xiamen Citius has developed specialized filter cloth suitable for

, with the following technical advantages:Horizontal vacuum belt filterEfficient solid-liquid separation capability

3.1 Xiamen Citius filter cloth adopts

precision weaving technology, ensuring that the filter cloth has an appropriate pore structure to achieveefficient solid-liquid separation. The optimized monofilament and multifilament combination improves filtration efficiency while reducing the solid content in the filtrate, making the filtered lithium carbonate slurry clearer, which is beneficial for subsequent processing.Excellent chemical corrosion resistance

3.2 In the production process of lithium carbonate, the filter cloth needs to withstand

sodium hydroxide, ammonium bicarbonate, and other alkaline media, as ordinary filter cloths are prone to corrosion, affecting their service life. Xiamen Citius filter cloth useshighly alkaline-resistant polymer materials (such as polypropylene, polyester, etc.), effectively resisting chemical degradation and ensuring long-term stable operation.High strength and wear resistance

3.3 Due to the continuous operation mode of the horizontal vacuum belt filter,

the filter cloth needs to withstand repeated stretching, negative pressure effects, and filter cake loads. Xiamen Citius filter cloth useshigh-strength fiber materials, combined withspecial reinforced weaving technology, significantly enhancing tensile strength and wear resistance, effectively extending the service life of the filter cloth, reducing replacement frequency, and improving equipment utilization.Good filter cake stripping abilitySmooth surface treatment technology

3.4 , ensures that the filter cake can be quickly stripped after dehydration, reducing filter cake residue and improving production efficiency. In addition, the optimized fiber arrangement enhances the hydrophobicity of the filter cloth, making cleaning easier and reducing maintenance costs.

precision weaving technologyLow resistance, high permeability designAir permeability has a significant impact on filtration speed and energy consumption. Xiamen Citius optimizes the fabric structure and permeability,

3.5 allowing the filter cloth to maintain high filtration accuracy while minimizing resistance, improving filtration efficiency, and reducing energy consumption.

Application cases and actual effectsIn a large domestic lithium battery material production enterprise, Xiamen Citius filter cloth has been successfully applied tothe dehydration filtration process after lithium carbonate precipitation.

4. Application Cases and Actual Effects

In a large domestic lithium battery material production enterprise, Xiamen Citius filter cloth has been successfully applied in the dewatering filtration process after lithium carbonate precipitation. Compared to traditional filter cloths, the company has achieved the following significant optimizations by using Xiamen Citius filter cloths:

  1. Increased filtration efficiency20%: The optimized breathability design enhances vacuum adsorption effects, accelerates filtrate passage, and increases production capacity.
  2. Reduced moisture content in the filter cake15%: Better filter cake release and dewatering effects reduce energy consumption in subsequent drying processes, helping to lower production costs.
  3. Extended filter cloth lifespan50%: High-strength materials and wear-resistant structures allow the filter cloth to maintain good durability under high load conditions, reducing replacement frequency and lowering maintenance costs.
  4. Increased solid recovery rate5%: The optimized pore size design reduces the loss of fine particles, improves lithium carbonate recovery rate, and ensures product quality.

5. Future Development and Technological Innovation

In response to the increasingly stringent requirements for lithium carbonate purification processes in the lithium battery new energy industry, Xiamen Citius will continue to promoteFunctional development of filter cloth materials, throughnanofiber composites, surface modification technologies, and intelligent filter cloth monitoring systems, further enhancing the filtration accuracy, lifespan, and intelligence of the filter cloth.

In the future, Xiamen Citius will focus on the following directions for technological innovation:

  1. Nanometer-level filtering materials: By using ultra-fine fiber weaving technology, improve the filter cloth's ability to retain micron-level particles, further increasing lithium carbonate purity.
  2. Intelligent monitoring of filter cloth lifespan: Integrating smart sensing technology to achieve real-time monitoring of filter cloth operating status, optimizing replacement cycles, and improving production efficiency.
  3. Environmentally friendly filter cloth materials: Developing biodegradable or recyclable polymer materials to reduce environmental impact and support the development of the green new energy industry.

6. Conclusion

Xiamen Citius industrial filter cloth plays a crucial role inlithium carbonate production, itsHorizontal vacuum belt filterhigh-efficiency filtration, chemical corrosion resistance, high-strength wear resistance, good release properties, and low resistance high permeability, make it an ideal choice in the lithium carbonate extraction process.Through technological innovation and product optimization, Xiamen Citius continuously enhances filter cloth performance, supporting the sustainable development of the lithium battery new energy industry. In the future, the company will continue to provide

high-performance industrial filtration solutions, offering more efficient, environmentally friendly, and economical technical support for the global new energy industry.，To provide more efficient, eco-friendly, and cost-effective technical support for the global new energy industry.

Previous article:

Industrial filter mesh belt

The next one:

None

Related Information

Latest Developments

Return to List

Cookie

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

Cookie

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.