Dehydrated Filter Cloth | Vertical Pressure Filter | High-Concentration Sodium Aluminate Solution for Aluminum Hydroxide
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Detailed Description
- Dehydrated Filter Cloth | Vertical Pressure Filter | High-Concentration Sodium Aluminate Solution for Aluminum Hydroxide
Filter machine type: Vertical pressure filter
Application industry: Aluminum Hydroxide
Handling Material Description: High-Concentration Sodium Aluminate Solution

Dehydration Filter Cloth | Dedicated for Vertical Pressure Filters | High-Concentration Sodium Aluminate Solution Filtration Solution
—— Xadiaas · Expert in filtration technology solutions for the alumina industry
In the production process of aluminum hydroxide, solid-liquid separation of the highly concentrated sodium aluminate solution is a critical step that significantly impacts productivity, energy consumption, and product purity. This material exhibits characteristics such as high viscosity, high alkalinity, and a strong tendency to crystallize, placing extremely stringent demands on the filter cloth's chemical resistance, mechanical strength, and permeability for both air and liquid. As a leading enterprise in the research, development, and manufacturing of filtration materials and systems, Xadia Sias CITIUS ) Leveraging deep technological expertise and industry experience, we provide high-performance dewatering filter cloth solutions tailored for vertical pressure filter operating conditions, helping enterprises achieve stable, efficient, and low-energy-consumption filtration operations.
I. Applicable Equipment: Vertical Filter Press Vertical Filter Press )
Xadia's dehydration filter cloth is specifically designed for the high-pressure filter chamber structure of vertical pressure filters, offering excellent mechanical compatibility and operational stability:
- Rapid dehydration under high pressure, forming stable cakes
- The filter cake has uniform thickness, making it easy to discharge and transport afterward.
- Shorten the filtration cycle and increase single-machine productivity.
- Surface treatment reduces mud adhesion, resulting in high cleaning efficiency.
Whether used for precision filtration, solid-liquid separation, or mother liquor purification, it can maintain consistently stable performance over the long term.
II. Application Industries: Aluminum Hydroxide Aluminum Hydroxide )
Suitable for key processes in the Bayer process system of the alumina industry, including:
- Filtration of High-Concentration Sodium Aluminate Solution
- Seed-based solid-liquid separation
- Aluminum Hydroxide Intermediate Liquid Purification
- Refined aluminum hydroxide dehydration
The filter cloth can withstand high concentrations over the long term. NaOH – Highly corrosive environments and high-temperature conditions, consistently maintaining filtration efficiency.
III. Handling Materials: High-Concentration Sodium Aluminate Solution High-Concentration Sodium Aluminate )
Typical challenges associated with this material include:
- Strongly alkaline environment (highly corrosive)
- High viscosity, prone to clogging
- The solid particles are fine in size but unevenly distributed.
- The filtrate requires high clarity.
Xiadis optimizes the fiber structure, weaving pattern, and surface treatment to ensure that the filter cloth maintains excellent retention performance and high flux even in high-concentration systems.
IV. Product Features and Technical Advantages
Xadia | Expert in Filtration Technology Solutions
1. Highly efficient dehydration performance
- Multidimensional structural design accelerates the filtrate channel.
- The filter cake has low moisture content, enhancing overall energy efficiency.
- Suitable for high-concentration, high-viscosity, and high-alkali system conditions
2. Precise retention, permeable filtrate
- Pore size distribution is stable
- Effectively traps fine particles
- The filtrate has high clarity, meeting the stringent quality requirements for alumina.
3. Outstanding alkali resistance
- Resistant to strong alkali corrosion
- Not easily hydrolyzed, resistant to aging
- Longevity-driven operation, reducing replacement costs
4. High-strength fiber structure
- Excellent tensile strength
- High-pressure continuous operation—no deformation, no collapse
- Suitable for long-term, high-load operating conditions of vertical filter presses
5. Easy to clean, not easy to clog.
- Surface treatment reduces mud accumulation and secondary blockage.
- Supports anti-fouling and chemical cleaning
- High filtration stability and excellent regeneration efficiency
5. Applicable Operating Conditions
Operating Condition Type
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Feature Description
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|---|---|
High-alkalinity system
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NaOH Stable under long-term use in high-concentration environments
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High-concentration sodium aluminate system
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High flux, resistant to clogging
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High-temperature filtration environment
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Structurally stable, does not deform.
|
High-pressure filter chamber conditions
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Adapting to the robust, high-pressure operation of vertical filter presses
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