new material
ZSM-35 molecular sieve is a high-performance aluminosilicate zeolite designed for selective adsorption and catalytic applications in industrial processes. Featuring a unique one-dimensional pore structure and controlled acidity, it provides superior efficiency in hydrocarbon isomerization, selective cracking, and industrial gas separation. This molecular sieve is widely used in petrochemical refining, fine chemical synthesis, and large-scale catalytic reactions, ensuring reliable adsorption and catalytic performance for continuous industrial operations.
Product Overview
ZSM-35 molecular sieve belongs to the TON structure type, with a pore size of 6.31Å and a porous structure composed of 10-membered, 8-membered, 6-membered, and 5-membered rings. This sieve demonstrates excellent catalytic performance in isomerization reactions, particularly in the isomerization of n-butene, xylene, and C5 olefins. Its pore structure and acidic sites enable it to efficiently promote isomerization reactions, enhancing both the quality and yield of the products. ZSM-35 can also be used as a catalyst in the carbonylation of dimethyl ether.
Key Features
- Porous Structure: Composed of 10-membered, 8-membered, 6-membered, and 5-membered ring channels, providing efficient catalytic space to facilitate the conversion of complex molecules.
- High-Performance Isomerization: Especially effective in the isomerization of n-butene to isobutene, xylene isomerization, and C5 olefin isomerization, improving product quality and reaction rate.
- Moderate Acidic Sites: ZSM-35 molecular sieve has balanced acidic sites, providing effective catalytic action while minimizing side reactions.
- Good Thermal Stability: Maintains stable catalytic performance at high temperatures, suitable for long-term industrial reaction processes.
- High Catalytic Selectivity: Selectively converts specific molecules to improve product selectivity and purity.
Applications
- n-Butene Isomerization: Used to convert n-butene to isobutene, with significant applications in the petrochemical industry, especially in olefin production and hydrocracking.
- Xylene Isomerization: ZSM-35 is employed in the isomerization of xylene, enhancing the yield of high-octane fuels, and is widely used in gasoline blending and aromatic production.
- C5 Olefin Isomerization: Can be used for the isomerization of C5 olefins, improving chemical product performance and reaction efficiency.
- Dimethyl Ether Carbonylation: ZSM-35 serves as a catalyst in the carbonylation of dimethyl ether, enhancing reaction efficiency and product yield.
| Crystal Structure | ZSM-35 | ZSM-35 | ZSM-35 | ZSM-35 | |
| Shape | Powder | Powder | Powder | Powder | |
| Size | μm | 1.0-5.0μm | 1.0-5.0μm | 1.0-5.0μm | 1.0-5.0μm |
| Surface Area | m²/g | >300 | >300 | >300 | >300 |
| Si/Al Ratio | mol/mol | 30-50 | 50-80 | 80-100 | 100·120 |
| Standard Packaging | kg | 10,100 | 10,100 | 10,100 | 10,100 |
