Activated alumina for olefin purification, also known as olefin purification alumina, is a high-performance aluminum oxide adsorbent specifically developed for olefin production, purification, and downstream processing units. With its long service life, ease of operation, physical hardness, and resistance to abrasion, it has become an important adsorbent material in modern olefin purification systems.
In olefin production processes, feedstocks and intermediate streams often contain trace impurities. Even at very low concentrations, these impurities can adversely affect downstream catalysts, reduce product quality, accelerate equipment corrosion, and negatively impact polymerization performance. Olefin purification alumina effectively adsorbs and removes these unwanted components, helping to maintain the purity and stability of olefin products.
Olefin purification alumina provides highly efficient removal of a wide range of contaminants from olefin-containing streams, including trace water, oxides, organic acids, oxygen-containing compounds, and residual catalyst particles. Its strong affinity for polar molecules enables deep purification while minimizing olefin loss.
Olefin purification alumina has excellent adsorption properties, mechanical durability, and reliable regeneration performance. So activated alumina has become a widely used purification material in ethylene plants, propylene production units, steam cracking facilities, and polymer manufacturing processes, ensuring that high-purity olefins meet the stringent requirements of modern petrochemical and high-end polymer applications.
| Crystal Type | γ | |||
| Chemical Formula | Al2O3·nH2O | |||
| Diameter(mm) | 4-6 | 3-5 | 1.5-3 | 1-3 |
| Bulk Density(g/ml) | ≥0.7 | ≥0.7 | ≥0.7 | ≥0.7 |
| Crush Strength(N) | ≥150 | ≥120 | ≥50 | ≥50 |
| Surface Area(m2/g) | ≥300 | ≥300 | ≥300 | ≥300 |
| Pore Volume(cm3/g) | ≥0.38 | ≥0.38 | ≥0.38 | ≥0.38 |
| Wear Ratio(%) | ≤0.60 | ≤0.60 | ≤0.60 | ≤0.60 |
* Ethylene Propylene Butenes Olefins Purification
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