
Zhongci spherical activated alumina adsorbent is a high-performance material engineered for purification and separation applications. Characterized by its uniform spherical morphology, this adsorbent leverages the intrinsic properties of activated alumina to deliver exceptional adsorption efficiency.
1. Key Physical and Chemical Properties
– Form & Appearance: White, spherical beads.
– Size Variants: Available in multiple diameters (e.g., 2–3 mm, 3–5 mm, 4–6 mm, 5–7 mm, 6–8 mm, 12–14 mm).
– Composition: High-purity Al₂O₃ (≥93%).
– Surface Area: >300 m²/g, ensuring extensive reactive sites.
– Bulk Density: 700–750 kg/m³ (or 0.70–0.80 g/cm³ , facilitating deep contaminant capture.
2. Primary Applications
– Chloride Removal: Efficiently eliminates chlorides from gases and liquids, ideal for industrial gas purification.
– CO₂ Capture: Used as a high-capacity adsorbent for carbon dioxide removal.
– Drying & Purification: Applicable in dehydration of air, hydrocarbons, and solvents due to its hydrophilicity and thermal stability.
3. Operational Advantages
– High Capacity: Engineered for superior contaminant uptake per unit mass .
– Mechanical Strength: Spherical structure resists attrition during handling.
– Quality Assurance: Manufactured under ISO 9001:2015 certification.
4. Production Scalability
Zhongci supports large-scale industrial demand with an annual production capacity of 12,000 tons, ensuring reliable supply for global projects.
This adsorbent is widely utilized in petrochemical, natural gas, and environmental sectors. For detailed technical specifications or procurement, refer to the product listings


