13X molecular sieve powder is a finely processed adsorbent material designed for efficient gas purification and moisture control in industrial applications. With an optimized pore structure and enhanced adsorption capacity, it selectively removes CO₂, water, and other impurities, ensuring high-purity gas separation. This material is widely used in air separation units, petrochemical refining, hydrogen purification, and large-scale industrial gas processing, delivering reliable performance for continuous adsorption operations.
Product Overview
13X molecular sieve powder is a sodium aluminum silicate material, chemically known as sodium aluminosilicate, containing structural water. It features a high specific surface area, strong calcium ion exchange capacity, and belongs to the family of silicate compounds. With a uniform white powder appearance and no visible contaminants, it offers excellent flowability and is suitable for a wide range of industrial applications. As a commonly used molecular sieve material, 13X molecular sieve powder is widely applied in gas adsorption, molecular sieve catalysis, and other processes.
Key Features
- High Specific Surface Area: Provides excellent adsorption properties, enabling efficient moisture and impurity absorption.
- Strong Calcium Ion Exchange Capacity: Capable of efficiently exchanging calcium ions, making it versatile for a variety of chemical reactions.
- Excellent Flowability: The powder form offers superior flowability, facilitating ease of handling in industrial applications.
- Pure and Contaminant-Free: Ensures product quality and purity, preventing the impact of external impurities on applications.
- High Stability: With stable chemical properties, it is adaptable to various industrial environments, offering reliable performance.
Applications
- Gas Adsorption and Separation: Widely used in natural gas and air separation systems for gas purification and drying.
- Catalyst Support: Serves as a catalyst support in reactions such as alkylation and isomerization, enhancing catalytic efficiency.
- Gas Capture: Effective for adsorbing and separating gases such as carbon dioxide (CO₂) and nitrogen (N₂).
- Petrochemical Industry: Used in the separation of olefins and the preparation of fine chemicals in the petrochemical sector.
- Water Treatment and Desulfurization: Applied in water dehydration and desulfurization processes, improving efficiency in molecular sieve adsorption.
Parameter Name | Unit | 3A Molecular Sieve | 4A Molecular Sieve | 5A Molecular Sieve | 13X Molecular Sieve |
Chemical Formula | K7.2Na4.8[(AlO2)12(SiO2)12]m H2O | NaO.Al2O3.SiO2.4.5H2O | Ca4.5Na3[(AlO2)12(SiO2)12].m H2O | NaO.Al2O3.2.5SiO2.6.2H2O | |
Color & Shape | White, Powder | White, Powder | White, Powder | White, Powder | |
Crystallinity | % | ~100% | ~100% | ~100% | ~100% |
Water Adsorption | % | ≥25 | ≥27 | ≥28 | ≥32 |
CO2 Adsorption | % | — | ≥22.5 | ≥22.5 | — |
Loss on Ignition | % | ≤22 | ≤22 | ≤23 | ≤24 |
pH (5%) | ≤11 | ≤11.5 | ≤10.5 | ≤11.5 | |
Cl- Content | % | ≤0.2 | — | ≤0.2 | — |
K2O Content | % | ≥13 | — | — | — |
K2O/Al2O3 Ratio | % | ≥40 | — | — | — |
CaO Content | % | — | — | ≥13.5 | — |
CaO/Al2O3 Ratio | % | — | — | ≥70 | — |
Bulk Density | g/ml | 0.5 | 0.4 | 0.6 | 0.4 |
Application | Used for drying ethylene, propylene, ethanol | Used for dehumidification in oil & gas fields | Used for air purification, oxygen-enriched air production | Used for air purification and gas-liquid separation |