High Adsorption Carbon Molecular Sieve CMS For PSA Nitrogen Generator
description1
|
Item |
Unit |
Min. Value |
Typical Value |
Test Standard |
Remark |
|
Product Name |
— |
Carbon Molecular Sieve |
CMS-HP Grade |
— |
For PSA nitrogen generator |
|
Particle Size |
mm |
0.4–0.8 |
0.6–1.0 |
Sieve analysis |
Customizable on request |
|
N₂ Adsorption Capacity |
ml/g |
18 |
20–22 |
Static adsorption test |
@ 0.6 MPa, 25℃ |
|
Nitrogen Purity |
% |
99.9 |
99.99 |
PSA performance test |
Depends on system design |
|
Crushing Strength |
N/particle |
30 |
35–40 |
Compression test |
Average value |
|
Bulk Density |
g/ml |
0.60 |
0.65 |
Gravimetric method |
Tapped density |
Carbon Molecular Sieve Product Introduction
Carbon Molecular Sieve (CMS) is a high-performance carbon-based adsorbent specially developed for PSA pressure swing adsorption nitrogen generation technology. It relies on the difference in diffusion rate between oxygen and nitrogen molecules to realize selective separation of air, which can continuously produce high-purity nitrogen from compressed air.
Our carbon molecular sieve adopts advanced activation and pore adjustment production process, with uniform micropore structure, excellent oxygen-nitrogen screening performance and stable adsorption capacity. The product features high mechanical strength, low abrasion and less powdering during long-cycle adsorption and desorption. It is widely matched with all types of PSA nitrogen generators, and serves various industrial scenarios including food preservation, electronic welding, chemical protection, heat treatment, oil and gas industry.
1.Metallurgical & Heat Treatment Industry
Carbon molecular sieve is used for atmosphere protection in metal annealing, sintering and bright quenching. High-purity nitrogen generated by PSA equipment can prevent metal oxidation and decarburization, improving surface quality of finished workpieces.
2.Electronic Manufacturing Industry
It supplies dry and oxygen-free nitrogen for SMT soldering, semiconductor packaging and lithium battery production. The inert nitrogen atmosphere avoids oxidation of electronic components and electrode materials, ensuring product stability and yield.
3.Chemical & Petrochemical Industry
Nitrogen produced with carbon molecular sieve serves as protective gas, purging gas and pressure transmission medium. It effectively isolates flammable and explosive materials, reduces safety risks during chemical reaction, storage and pipeline transportation.



