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Sphelite ACD-800A Chelating Resin Dry Type Gallium Recovery Macroporous Styrene Beads
Product Details:
| Place of Origin: | China |
| Brand Name: | ADVSORBENT |
| Certification: | ISO 9001:2015 |
| Model Number: | ACD-800A |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50 Liters |
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| Price: | USD 35-65 / Liter |
| Packaging Details: | 50 liters/drum (dry type), 200 liters/drum, 1 ton pallet, or customized |
| Delivery Time: | 7-15 working days after order confirmation |
| Payment Terms: | T/T, L/C, Western Union, PayPal |
| Supply Ability: | 1000 Tons per Year |
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Detail Information |
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| Structure: | Styrene-Acrylonitrile Copolymer | Appearance: | White To Pale Yellow Opaque Spherical Beads |
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| Particle Size Range: | 0.3-0.6 Mm (95% Minimum) | Shipping Weight: | 0.72-0.82 G/ml |
| Moisture Content: | 45-55% | Sphericity After Attrition: | 90% Minimum |
| Gallium Adsorption Capacity: | 15 G/L Minimum | Type: | Dry Type (Reduced Shipping Moisture) |
| Application: | Selective Gallium Recovery From Bayer Process Alumina Mother Liquor | ||
| Highlight: | Chelating Resin for Gallium Recovery,Macroporous Styrene Chelating Resin,Dry Type Chelating Resin Beads |
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Product Description
Product Introduction
Sphelite ACD-800A is a macroporous chelating resin built on a styrene-acrylonitrile copolymer matrix. Special functional groups with high affinity and selectivity for gallium ions (Ga3+) are grafted onto the polymer backbone. Its working mechanism relies mainly on coordination chemistry (chelation) rather than simple ion exchange, enabling low-cost, low-energy and high-efficiency selective enrichment of gallium from Bayer-process alumina mother liquor.
The dry type grade is supplied with reduced shipping moisture, lowering freight weight and storage volume while preserving the macroporous styrene-acrylonitrile structure and the chelating functional groups for gallium (Ga3+) recovery.
Technical Indexes
| Appearance | White to pale yellow opaque spherical beads |
| Structure | Styrene-Acrylonitrile Copolymer |
| Particle Size Range (mm) | ≥ 95% 0.3-0.6 |
| Shipping Weight (g/ml) | 0.72-0.82 |
| Moisture Content (%) | 45-55 |
| Sphericity after Attrition (%) | ≥ 90 |
| Gallium Adsorption Capacity (g/L) | ≥ 15 |
Key Applications
- Dry-state shipment for long-distance export and long-term storage.
- Selective enrichment of gallium from Bayer-process alumina mother liquor.
- Hydrometallurgy and industrial-scale gallium recovery columns.
Operating Conditions
Pre-treatment: Rinse resin with 1-2BV pure water before use.
Adsorption Conditions: Suspended solids (SS) ≤ 1 ppm.
Regeneration: 4-6BV 5% H2SO4 and 2BV 5.0 mol/L NaOH; flow rates 1-1.5BV/h (H2SO4) and 2BV/h (water & NaOH); rinse with 2-4BV pure water after acid elution prior to NaOH activation.
Storage
Keep the package sealed and store above 0°C. If the resin dries out, soak it in ethanol for about 2 hours, wash with clean water, then repackage or use. Storage temperature shall not exceed 90°C. Prevent freezing and cracking in winter; melt slowly at room temperature if frozen.
Packaging
Supplied in 50 liters/drum (DRY TYPE), 200 liters/drum, 1 ton pallet, or customized packaging to meet domestic and international transportation standards.
