Mesoporous Y zeolite is a high-performance synthetic zeolite designed for advanced catalytic applications and selective adsorption processes. Featuring a hierarchical pore structure combining micropores and mesopores, it enhances molecular diffusion, improves catalytic efficiency, and ensures superior hydrothermal stability. This molecular sieve is widely used in fluid catalytic cracking (FCC), hydrocracking, petrochemical refining, and large-scale industrial gas purification, delivering optimized adsorption and catalytic performance for continuous operations.
Product Overview
Mesoporous Y Zeolite is an advanced molecular sieve with a mesoporous structure, combining the advantages of traditional Y-type zeolites and mesoporous features. It features larger pore sizes (D50: 3.5-4.5 nm) and a high specific surface area (≥650 m²/g), making it an efficient catalyst with exceptional performance. This molecular sieve is particularly suited for complex reactions such as hydrocracking, isomerization, alkylation, and the removal of trace olefins from reforming oil. Additionally, mesoporous Y zeolite can be used as an adsorbent for volatile organic compounds (VOC) gases, making it valuable for environmental protection and gas treatment applications.
Key Features
- High Specific Surface Area: Offers a larger number of active sites, enhancing catalytic reaction efficiency.
- Moderate Pore Size: The mesoporous structure provides a broad range of applicability for selective adsorption and catalytic reactions.
- Good Crystallinity: High crystallinity ensures superior catalytic performance and long-term stability.
- Low Sodium Content: Reduced sodium content minimizes side reactions, improving catalytic activity.
- Tunable Pore Structure: The synthesis process can be adjusted to customize pore size and specific surface area to meet specific application needs.
Applications
- Hydrocracking: Used in hydrocracking reactions to provide high-efficiency catalytic effects, improving the quality of petroleum products.
- Isomerization & Alkylation: Widely used in petrochemical processes like isomerization and alkylation to improve catalytic efficiency and selectivity.
- Reforming Oil Treatment: Used to remove trace olefins from reforming oil, enhancing product quality.
- VOC Adsorption: Applied in the adsorption and treatment of volatile organic compounds (VOCs), improving air quality and reducing pollution.
- Environmental Protection: Functions as an environmentally friendly catalyst or adsorbent in waste gas treatment and pollutant removal processes.
Zeolite Type | Mesoporous Y | ||
Item | Specification | Data | Method |
Appearance | Powder | Powder | / |
Cation Type | H | H | / |
SiO₂/Al₂O₃ Ratio (mol/mol) | 9~12 | 10.7 | XRF |
Unit Cell Size (Å) | ≤24.48 | 24.44 | XRD |
Crystallinity (%) | ≥50 | 55 | XRD |
Pore Size (D50) (nm) | 3.5~4.5 | 4 | BET |
Surface Area (BET) (m²/g) | ≥650 | 710 | BET |
Micro PV (cc/g) | ≥0.4 | 0.45 | BET |
Na₂O (m/m %) | ≤1.0 | 0.5 | XRF |
Loss on Ignition (LOI) (m/m %) | ≤30 | 24 | 1000°C 1h |