WBA-Standard
Standard WBA grade
- Structure
- Macroporous
- Capacity
- >= 1.40 mmol/mL
- Particle size
- >= 90%
- Appearance
- Pale yellow opaque particles
Ion exchange resin family
WBAWeak Base Anion Resin
Weak base anion resin efficiently removes strong mineral acids and reduces load on downstream strong base beds.
CausticRegenerant
MacroporousStructure
Efficient acid uptakeCapacity profile
Overview
Efficient acid uptake with lower regenerant demand.
Low-regenerant anion exchange for removing strong mineral acids and reducing load before polishing stages.
- Macroporous
- Strong mineral acid removal
- Caustic regeneration
Models and specifications
Technical table for evaluation.
| Specification | WBA-StandardStandard WBA grade |
|---|---|
| Structure | Macroporous |
| Matrix | Styrene DVB |
| Functional group | Tertiary amine |
| Moisture content (%) | 45 to 55 |
| Volume exchange capacity (mmol/mL) | >= 1.40 |
| Wet bulk density (g/mL) | 0.65 to 0.75 |
| Wet true density (g/mL) | 1.03 to 1.10 |
| Sphericity after attrition (%) | >= 90 |
| Particle size, 0.315 to 1.25 mm (%) | >= 90 |
| Uniformity coefficient | <= 1.60 |
| Maximum operating temperature (degrees C) | 80 |
| Operating flow rate (m/h) | 10 to 40 |
| Appearance | Pale yellow opaque particles |
Selection guidance
Where this family fits best.
Best for
- Strong mineral acid removal
- Organic fouling resistance
- Lead beds before SBA polishing
Review carefully for
- Silica-critical high-purity trains needing SBA
- Streams needing broad weak-acid anion removal
Applications
Relevant use cases for WBA.
Inquiry
Send your feed analysis and operating target.
Share flow rate, inlet composition, target outlet quality, regenerant availability, temperature, and existing process constraints. Haitron can confirm the correct resin family and model once your data is reviewed.
Weak Base Anion Resin
Share flow rate, inlet composition, target outlet quality, regenerant availability, temperature, and existing process constraints.
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