NINGBO INNO PHARMCHEM CO.,LTD. is a distinguished supplier of high-performance chemical products, with a strong focus on zeolite molecular sieves. These materials are fundamental to numerous industrial processes, primarily for their exceptional ability to selectively adsorb molecules. Understanding the different types of molecular sieves and their specific applications is crucial for optimizing industrial operations and achieving desired product purity.

Zeolite molecular sieves are classified based on their pore size, which determines their selectivity for different molecules. Common types include 3A, 4A, 5A, 10A, and 13X. The 'A' designation refers to the approximate pore diameter in angstroms. For instance, the 3A molecular sieve has a pore size of approximately 3 angstroms, making it ideal for adsorbing water molecules while excluding larger molecules like hydrocarbons. This makes it a prime choice for molecular sieve for gas drying applications where only water needs to be removed.

The 4A molecular sieve, with a pore size of about 4 angstroms, can adsorb water, methanol, ethanol, and ammonia. It is widely used in drying refrigerants, natural gas, and saturated hydrocarbons. The 5A molecular sieve has a pore size of 5 angstroms and is particularly effective for separating n-paraffins from iso-paraffins and cyclic hydrocarbons, a vital process in the petrochemical industry. Its selectivity also extends to removing hydrogen sulfide and carbon dioxide from natural gas. When looking to buy molecular sieve for such specific separation tasks, the 5A type is often the preferred choice.

The 10A and 13X molecular sieves have larger pore sizes, 10 and 13 angstroms respectively. The 10A sieve is used for drying and purifying natural gas and for separating aromatic hydrocarbons. The 13X molecular sieve, with the largest pore opening among these common types, is capable of adsorbing larger molecules such as benzene, toluene, and xylene, making it suitable for air separation and the removal of larger contaminants. Its high adsorption capacity for water and CO2 also makes it a valuable component in gas purification systems.

Beyond their roles as desiccants, molecular sieves are also employed as catalysts or catalyst supports in various chemical reactions. Their porous structure provides a high surface area for catalytic activity, and their tunable pore sizes can influence reaction selectivity. NINGBO INNO PHARMCHEM CO.,LTD. offers a comprehensive selection of these materials, ensuring that clients can source the exact molecular sieve they need for their specific application, whether it's for basic gas drying or complex catalytic processes.

The molecular sieve price can vary based on the type, quantity, and supplier. However, investing in high-quality molecular sieves from a reputable provider like NINGBO INNO PHARMCHEM CO.,LTD. ensures reliable performance and consistent results. We are committed to delivering products that meet stringent quality standards, supported by technical expertise to assist our clients in making informed decisions. From general molecular sieve for gas drying to highly specialized separation agents, we are equipped to meet your needs.