Carbon Molecular Sieve Manufacturer | China Carbon Molecular Sieve Co., Ltd

Specialists in PSA Adsorption Technology for N₂/CH₄ Separation Since 1994

China Carbon Molecular Sieve Co., Ltd specializes in the production of high-performance carbon molecular sieves (CMS) with precisely controlled pore sizes for optimal gas separation in PSA and VPSA applications.

Our CMS Production Process

We utilize two primary raw materials in our manufacturing:

• Phenolic resin-based CMS - For high-performance nitrogen generation
• Coconut shell-based CMS - For cost-effective methane separation

Four-Step Manufacturing Process:

1. Material Preparation: Crushing, pretreatment, molding and drying of carbonaceous materials
2. Carbonization: High-temperature treatment to create the porous carbon structure
3. Activation: Precise thermal activation to develop the microporous network
4. Pore Size Adjustment: Critical step to achieve specific gas separation properties

Pore Size Customization

Our technical expertise allows us to precisely control pore size distribution for different applications:

Why Choose Our Carbon Molecular Sieves?

• 30+ years of specialized CMS manufacturing experience
• ISO-certified production facilities
• Precisely controlled pore size distribution
• Proven performance in 30+ countries worldwide
• Technical support for PSA system optimization