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Applications of industrial filter cloth and filter mesh - horizontal vacuum belt filter - phosphoric chemical processing of phosphogypsum
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Detailed Description
- Industrial filter cloth and filter mesh applications - Horizontal vacuum belt filter - Phosphatization process of phosphogypsum
Xiamen Citius industrial filter cloth on-site operating case diagram:
Filter type: Horizontal vacuum belt filter
Application industry: Phosphate chemical industry
Material description: Phosphogypsum
The key role of industrial filter cloth in the processing of phosphate chemicals:
—— Horizontal vacuum belt filter effectively addresses the dehydration challenge of phosphogypsum
In the phosphate chemical industry, phosphogypsum As a byproduct of the wet phosphoric acid process, it produces a huge amount every year. How to efficiently dehydrate, purify and utilize it is a key issue facing the industry. In this process, horizontal vacuum belt filter and high-performance industrial filter cloth / filter mesh The synergistic cooperation has become the main force in achieving green and sustainable processing technology.
Phosphogypsum: A difficult-to-handle but valuable byproduct
Phosphogypsum has the following typical characteristics:
- High water content, fine particles, low conventional dehydration efficiency;
- Contains residual phosphoric acid, fluorine, heavy metals and other impurities;
- Easy to accumulate pollution, great environmental pressure;
- It also has the potential for building material and agricultural utilization.
Therefore, effective filtration and dehydration of phosphogypsum is a prerequisite for subsequent resource utilization.
Horizontal vacuum belt filter: Ideal choice for continuous dehydration
Compared with traditional filtration equipment, horizontal vacuum belt filter it has significant advantages in handling phosphogypsum:
- Continuous feeding and dehydration adaptable to large-scale production needs;
- Multi-stage filtration + Spray washing achieving high-purity filter cake output;
- Uniform filter cake formation, water content can be reduced to 10% below ；
- Automated control, easy to operate and maintain.
This type of equipment is particularly suitable for materials such as phosphogypsum that are fine in particle size, high in viscosity, and highly corrosive. 的物料。
industrial filter cloth / Filter mesh: The core medium of the filtration system
Behind the efficient operation of the equipment, industrial filter cloth and filter mesh are decisive factors They not only undertake solid-liquid separation, but also directly affect:
- Filter cake dehydration degree;
- Filtrate clarity;
- System operating stability;
- Equipment maintenance frequency and service life.
Ideal filter cloth should have the following properties:
- Acid and corrosion resistance adaptable to phosphoric acid and fluoride environments;
- Breathability and filtration accuracy are combined to ensure filtration efficiency and liquid clarity;
- High mechanical strength and dimensional stability resistant to tension and deformation;
- Good cake release and easy cleaning reduce cloth clogging and frequent replacement.
Xiamen Citius (Xiamen Citius) Solution: Optimized design for phosphate chemical industry
Xiamen Citius (Xiamen Citius) Environmental Protection Filtration Technology Co., Ltd., as a technology leader in China's industrial filtration materials, has launched customized filter cloth products for the phosphate chemical industry, which are widely used in various vacuum filtration systems, especially horizontal vacuum belt filter 。
Product highlights ：
- Using modified PET 、 PA and other corrosion-resistant fibers;
- Precise weaving structure, double optimization of filtration speed and accuracy;
- Multiple forms are available: plain weave, twill weave, double-layer composite mesh;
- Customized edging, punching, and leak-proof design to meet equipment needs;
- Widely serving phosphate chemical plants in Guizhou, Sichuan, Yunnan and other regions.
Application case overview:
A large phosphate chemical enterprise uses Xiamen Citius (Xiamen Citius) Customized filter cloth with horizontal vacuum belt filter to process phosphogypsum. Operating data shows:
- Filter cake moisture content from 18% reduced to 10.5% ；
- Filter cloth replacement cycle from 30 days extended to 50 days;
- The transparency of the filtrate is significantly improved, meeting the water quality requirements of the back-end reuse;
- Overall operating costs decreased by approximately 15%。
Conclusion: Filtration technology promotes green upgrading of the phosphate chemical industry
The green development of the phosphate chemical industry requires technological advancements in every link. Citius (Xiamen Citius) Provides the phosphogypsum treatment system with professional filtration material solutions More efficient, stable, and economical Support, helping enterprises achieve a win-win situation between environmental protection and efficiency.
For samples, solutions, or case support, please contact Citius (Xiamen Citius) Technical Engineering Team:
- 📧 Email: wyl@citius-filter.com
- 📞 WhatsApp: +86-13950107241
- 🌐 Website: www.citius-filter.com
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