Mixed Bed Cation And Anion Exchange Resin

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Mixed Bed Cation And Anion Exchange Resin

Mixed Bed Cation and Anion Exchange Resin is a precisely balanced mixture of strong acid cation exchange resin (in hydrogen form) and strong base anion exchange resin (in hydroxide form) intimately mixed in a single vessel. This configuration creates the equivalent of multiple two-bed demineralizers in series, enabling production of the highest purity water with resistivity up to 18.2 MΩ·cm.

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DESCRIPTION

Product Description

Mixed Bed Cation and Anion Exchange Resin is a precisely balanced mixture of strong acid cation exchange resin (in hydrogen form) and strong base anion exchange resin (in hydroxide form) intimately mixed in a single vessel. This configuration creates the equivalent of multiple two-bed demineralizers in series, enabling production of the highest purity water with resistivity up to 18.2 MΩ·cm.

Applications

Ultra-Pure Water Production: Final polishing for semiconductor, microelectronics, and pharmaceutical water systems.
Power Plant Condensate Polishing: Removing trace ionic contaminants from turbine condensate.
Laboratory Grade Water: Producing Type I reagent grade water for analytical applications.
High-Pressure Boiler Feedwater: Final treatment for industrial and power plant boiler systems.
Medical and Research Facilities: Providing ultra-pure water for medical devices and scientific research.

Index

Type: Mixed-Bed Ion Exchange Resin
Matrix: Polystyrene-DVB (Gel, typically nuclear grade for high purity)
Functional Groups: Sulfonic Acid (Cation), Quaternary Ammonium (Anion)
Ionic Form As Shipped: H⁺/OH⁻
Total Exchange Capacity: ≥1.8 eq/L (Cation), ≥1.0 eq/L (Anion)
Moisture Retention: 50-60%
Particle Size Range: 0.4-0.8 mm (typically uniform size for good separation)
Shipping Weight: 700-750 g/L
Specific Gravity: 1.15-1.25 g/ml
Uniformity Coefficient: ≤1.2
Maximum Operating Temperature: 60°C
Cation:Anion Ratio: Typically 40:60 to 60:40 (optimized for specific applications

Reference Indicators for Use

Note: These parameters are specific to mixed-bed polishing applications.

1. Operating Conditions

Service Flow Rate: 10 - 50 BV/h
Operating Temperature: 5 - 60°C
System Pressure: ≤6 bar
Inlet Water Quality: Typically requires pre-treatment to conductivity <10 μS/cm

2. Performance Monitoring

Effluent Resistivity: >10 MΩ·cm (typical), up to 18.2 MΩ·cm
Silica Removal: <5 ppb
Sodium Leakage: <1 ppb
TOC Contribution: <50 ppb

3. Regeneration & Handling

Regeneration Method: Typically external regeneration in dedicated facilities
Separation Efficiency: >95% resin separation required for effective regeneration
Cross Contamination: <0.1% after separation and regeneration
Re-mixing: Critical for optimal performance after regeneration

4. System Design Parameters

Vessel Design: Non-corrosive materials with sight glasses
Distribution Systems: Designed for uniform flow and minimal resin loss
Resin Support: Properly graded gravel or synthetic media
Air Mixing System: For proper resin re-mixing after separation

5. Important Considerations

Pre-treatment Requirements: Comprehensive pre-treatment (RO/EDI) essential for economic operation
Resin Separation: Critical for effective regeneration of individual components
Quality Certification: Nuclear grade resins recommended for ultra-pure applications
Exhaustion Monitoring: Typically based on effluent quality rather than throughput volume

ADVANTAGES

201X4 FG Strong Acid Cation Exchange Resin INDEX

Product advantages

Highest Purity Output: Capable of producing water with resistivity up to 18.2 MΩ·cm and very low silica levels.
Simultaneous Ion Removal: Removes both cations and anions in a single unit operation.
Compact System Design: Requires less space compared to equivalent two-bed systems.
Superior Water Quality: Produces water with lower conductivity than separate bed systems.
Efficient Polishing: Ideal as a final polishing step after reverse osmosis or two-bed demineralizers.

PACKING

25Liter Bag
25kg Bag
50kg Plastic Barrel

001x7 Strong Acid Cation Exchange Resin - PACKING

OUR FACTORY

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WHY UMEK

With 28 years in water treatment and 16 years of international market experience, UMEK delivers one-stop solutions trusted in over 120 countries for efficient and reliable results. As the largest industrial water treatment wholesaler in the north, backed by 30+ professionals and a unique culture of mentorship and excellence, we are committed to providing high-quality products and customized services.

We partner with top-tier suppliers like Runxin Valve and Pentair, ensuring certified products with strict quality control. UMEK also offers a value-driven environment, comprehensive training, and growth opportunities, empowering employees and achieving mutual success. Choose UMEK – your partner in expertise, innovation, and sustainable development!

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EXHIBITION

Water Tech 2023

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FAQ

A1. Why choose UMEK for industrial water treatment solutions?

Q: With 28+ years in water treatment and 16+ years of global expertise, UMEK combines innovation, certified quality, and tailored services. As the largest wholesaler in the north, we deliver trusted solutions across 120+ countries, backed by 30+ professionals and partnerships with industry leaders like Runxin Valve and Pentair.

A2. Are UMEK products certified for international standards?

Q: Yes. All products undergo strict quality control and comply with global certifications (e.g., ISO, CE, WRAS). Our partnerships with top-tier suppliers ensure reliability and performance in diverse industrial applications.

A3. Can UMEK provide customized water treatment solutions?

Q: Absolutely. We specialize in tailored services, designing systems to meet unique client needs. Our team collaborates closely with you to ensure optimal efficiency, cost savings, and compliance.

A4. How does UMEK ensure product quality?

Q: Every product is rigorously inspected, tested, and certified. We work exclusively with vetted suppliers like Runxin Valve and Pentair, adhering to international quality benchmarks at every production stage.

A5. What industries does UMEK serve internationally?

Q: We serve 120+ countries across sectors like manufacturing, energy, municipal water, and agriculture. Our solutions adapt to regional regulations, climates, and operational demands for seamless global delivery.

A6. Does UMEK prioritize sustainability in its solutions?

Q: Yes. Sustainability drives our innovation. We optimize water reuse, reduce chemical waste, and integrate energy-efficient technologies to support clients’ environmental and ESG goals.

A7. What post-purchase support does UMEK offer?

Q: Clients receive lifelong technical support, including system maintenance guidance, troubleshooting, and employee training. Our mentorship-driven team ensures your operational success long after installation