Zhongci Environmental Ceramics Materials Co., Ltd., with over 20 years of specialized manufacturing experience, stands as a prominent producer of advanced adsorbents, including their highly effective Molecular Sieve powder. These materials are engineered to deliver exceptional performance in critical separation and purification processes across diverse industries .

1. Core Technology and Product Range * Zeolite-Based Molecular Sieves: 

Zhongci offers a comprehensive range of zeolite molecular sieve powder, including types 3A, 4A, 5A, and 13X (both standard and high-performance variants like 13X-HP and 13X-APG). These are characterized by uniform internal pores that selectively adsorb molecules based on precise size exclusion.

* Carbon Molecular Sieve (CMS): A key product highlighted is their Carbon Molecular Sieve (CMS), composed primarily of carbon. This material appears as a cylindrical black solid containing countless 4-angstrom micropores. Its primary function is the highly efficient separation of air into nitrogen and oxygen, forming the critical element within Pressure Swing Adsorption (PSA) nitrogen generation systems . Zhongci’s CMS boasts a high nitrogen yield capacity, designed to meet the demands of virtually all PSA nitrogen generator configurations by adsorbing oxygen molecules and outputting enriched nitrogen .

* Forms & Specifications: Molecular sieves from Zhongci are typically supplied as uniform spherical pellets or extruded cylindrical forms. Common size specifications include 1.6-2.5mm and 3-5mm diameters, catering to different reactor designs and flow requirements. While the search results primarily mention formed pellets (critical for PSA systems like the CMS in, specific sizes for 3A/4A/5A/13X for water, gases, etc.. Zeolite types (3A, 4A, 5A, 13X) are widely used in air separation, hydrogen purification, natural gas drying and sweetening (CO2 removal), and refrigerant drying. * Drying: Deep dehydration of liquids (e.g., ethanol, solvents) and gases (natural gas, air, cracked gas) using types like 3A and 4A. * Coating & Specialty Applications: Molecular sieves serve as valuable coating auxiliary agents, likely for moisture control or as functional additives. High-performance grades like 13X-HP offer enhanced capabilities for demanding separations.

3. Manufacturing Capability and Quality * Scale: 

Zhongci demonstrates significant production capacity, capable of supplying up to 1000 tons per month of CMS  and 100,000 kilograms per month of zeolite molecular sieves. This scale ensures reliable supply for industrial clients. * Quality Focus: Their long-standing expertise (over 20 years. 

4. Packaging and Supply 

Zhongci molecular sieves are typically packaged for industrial handling, such as 40kg plastic drums for CMS and similar robust packaging for their zeolite adsorbents. They offer flexible delivery terms, capable of shipping substantial quantities (e.g., 20-25 tons) within 15-25 days, supported by various international payment methods.

Conclusion

Zhongci High Adsorption Molecular Sieve Powder (and formed adsorbents) represent sophisticated materials critical for modern separation technology. Leveraging the intrinsic properties of zeolites and activated carbons. Engineered into precise pore structures, Zhongci’s products offer reliable, high-capacity solutions for gas separation. (notably nitrogen generation with CMS position them as a key supplier for industries requiring high-performance adsorption technology). The “high adsorption” claim is substantiated by their focus on product types like 13X-HP and CMS known for superior performance. Making them suitable for the most demanding separation challenges.