new material
Solid phosphoric acid catalyst is a high-performance catalytic material designed to facilitate selective acid-catalyzed reactions with superior efficiency. Engineered using advanced solid-phase phosphoric acid formulations, it ensures optimized reaction kinetics, enhanced conversion rates, and prolonged operational stability in petrochemical and fine chemical processing applications. This catalyst is widely used in olefin oligomerization, alkylation reactions, and industrial hydrocarbon transformations, providing reliable performance for large-scale applications requiring precision catalytic control.
Product Overview:
The solid phosphoric acid catalyst is a next-generation, highly efficient catalyst, widely used in various industrial processes such as the oligomerization of propylene to produce nonenes and dodecenes, the dimerization of C4 olefins to produce high-octane gasoline, and the aromatization of benzene with propylene to produce cumene. This catalyst exhibits excellent catalytic activity and high selectivity, significantly enhancing the yield and purity of target products. Additionally, it has strong mechanical strength and resistance to fouling, ensuring sustained catalytic performance during long-term use. The catalyst’s performance has reached international advanced levels, and it has been successfully applied in several global industrial plants.
Key Features:
- High Catalytic Activity:Offers strong catalytic activity, improving production efficiency.
- High Selectivity:Demonstrates excellent product selectivity in oligomerization and olefin reactions, minimizing by-product formation.
- High Strength:Possesses strong mechanical strength, capable of withstanding high-temperature and high-pressure operational environments.
- Fouling Resistance:Maintains activity and stability over long periods, even in complex reaction environments.
- Long Service Life:Has a long operational lifespan, reducing maintenance and replacement frequency.
- Wide Application Range:Suitable for a variety of critical industrial catalytic reactions, especially in petrochemical and olefin reactions.
Applications:
- Petrochemical Industry:Widely used in the oligomerization of propylene to produce nonenes and dodecenes, and in the synthesis of high-octane gasoline.
- Olefin Catalytic Reactions:Used in C4 olefin dimerization and the alkylation of benzene with propylene to produce cumene.
- Industrial Catalysis:Applied in various olefin chemical reactions, especially in high-demand industrial production processes.
| Property Name | Value | Property Name | Value | Property Name | Value |
| Appearance | White or grayish-white cylindrical strips | Specification (mm) | ∮(6±0.5)×(5-25), ∮(5-6)×(5-25) | Radial Crushing Strength (N/cm²) | ≥200 |
| Packing Density (Kg/L) | 0.9-1.1 | P₂O₅, % | ≥60 | Free Acid Content, % | ≥15 |
| Reference Process Conditions for Propylene Oligomerization | Pressure (MPa) | 3.0-5.0 | Temperature (°C) | 160-230 | |
| Liquid Hourly Space Velocity (hr⁻¹) | 2 | Raw Materials | Olefin concentration 40-55%, the rest is alkane | ||
| Product | Propylene conversion rate ≥80%, total olefin selectivity ≥80% |
