13X-APG molecular sieve is a kind of high-efficiency and high selectivity molecular sieve products, which is widely used in petrochemical, environmental protection, water treatment and other fields.
1 Chemical composition: 13X-APG molecular sieve is a synthetic crystalline silicate with unique three-dimensional pore structure. Its chemical composition mainly includes silicon, aluminium, oxygen and other elements, with high thermal and chemical stability.
2 Crystal structure: The crystal structure of 13X-APG molecular sieve shows an ordered pore structure with high porosity and specific surface area. This structure makes the molecular sieve have excellent adsorption performance and ion exchange performance.
3. Adsorption performance: 13X-APG molecular sieve has excellent adsorption performance and can selectively adsorb gases and liquids according to the size and shape of molecules. In the petrochemical field, 13X-APG molecular sieve is widely used in adsorption separation, dehydration, desulfurisation and other processes. In addition, in the field of environmental protection and water treatment, 13X-APG molecular sieve is also widely used in removing harmful substances in gases and liquids, such as carbon dioxide, hydrogen sulphide, ammonia nitrogen and so on.
4. Ion exchange performance: 13X-APG molecular sieve also has excellent ion exchange performance, which can exchange cations and anions in solution with exchangeable ions in molecular sieve. In the petrochemical field, 13X-APG molecular sieves are widely used in catalyst carriers, catalyst active components and other processes. In addition, in the field of environmental protection and water treatment, 13X-APG molecular sieve is also widely used to remove harmful ions in solution, such as heavy metal ions, fluoride ions and so on.
5. Production process: The production process of 13X-APG molecular sieve mainly includes synthesis, separation, activation and other steps. Among them, synthesis is the key step in the production of molecular sieves, which needs to control the appropriate reaction conditions and crystallisation conditions; separation is the process of removing unreacted raw materials and by-products; activation is an important step to improve the adsorption and ion exchange properties of molecular sieves.