High Adsorption Rate Carbon Molecular Sieve CMS for PSA Nitrogen Generator Nitrogen Production
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|
Product Model |
Oxygen Adsorption Capacity (ml/g) |
Max Nitrogen Purity |
Particle Size (mm) |
Attrition Rate (%) |
Core Application Scenarios |
|
CMS 220 |
≥220 |
99.9% |
1.0-3.0 |
≤1.2 |
General industrial nitrogen making |
|
CMS 240 |
≥240 |
99.99% |
1.0-3.0 |
≤1.0 |
chemical industry gas separation |
|
CMS 260 |
≥260 |
99.999% |
1.0-3.0 |
≤0.8 |
electronics industry protection |
|
Custom Industrial Grade |
Customizable |
99.5%-99.99% |
0.8-4.0 |
≤1.5 |
bulk industrial gas production |
Carbon Molecular Sieve Product Introduction
Carbon Molecular Sieve (abbreviated as CMS) is a professional carbon-based adsorbent specially developed for pressure swing adsorption (PSA) nitrogen production. It appears as black cylindrical granular particles with elemental carbon as the main composition, featuring a large quantity of uniformly distributed micropores with precise pore size around 4 angstroms. Relying on the difference in diffusion speed of oxygen and nitrogen molecules inside its microchannels, CMS can selectively adsorb oxygen from compressed air under pressurized conditions, allowing nitrogen to pass through and form high-purity nitrogen gas; when pressure is released, the adsorbed oxygen is desorbed to realize material regeneration, so two adsorption towers work alternately to achieve continuous stable nitrogen output without heating and extra energy consumption during the whole separation process.
This series of carbon molecular sieve undergoes multi-stage dust removal and ash reduction processing during production, featuring ultra-low ash content and minimal powdering rate in long-term cyclic adsorption work. It effectively prevents blockage of filter elements, pipelines and control valves inside nitrogen making machines, greatly cutting down equipment maintenance frequency and downtime loss for end users. With excellent mechanical compression resistance and anti-fracture performance, the pellets keep intact shape after thousands of adsorption-desorption cycles, boasting far longer service life than ordinary low-grade CMS products and effectively lowering the comprehensive material replacement cost for customers.
Widely applied in multiple core industrial scenarios: laser cutting anti-oxidation auxiliary gas supply to improve cutting surface smoothness; grain, fruit and agricultural products sealed storage to inhibit respiration and extend shelf life; electronic component packaging, SMT welding and semiconductor manufacturing for oxygen-free protection; powder metallurgy sintering, metal heat treatment and welding shielding; as well as chemical pipeline purging, oil and gas tank inerting and fire prevention sealing fields.
All products are produced under standardized quality inspection procedures with stable batch indicators, available in ton bag, woven bag and small package specifications. We support factory direct wholesale, customized packaging and technical parameter adjustment according to customers’ nitrogen generator equipment conditions, and provide professional after-sales technical consultation for global distributors and terminal manufacturers.
