CMSCH4 adsorbent is a kind of clean energy with high calorific value and no pollution, and it is also a very valuable chemical raw material. Its main component is methane, which is very rich in resources.

Pressure swing adsorption is a gas separation process, because the operation is flexible and convenient, simple equipment, low energy consumption. To extract CH4 gas from low CH4 gas to more than 99% purity technology. The core of pressure swing adsorption is the separation and adsorption of CH4 and N2.

Our company developed a new CMSCH4 type carbon molecular sieve special low concentration coalbed methane adsorbent, by adjusting the pore structure of carbon molecular sieve and special materials and processes, the CMSCH4 type adsorbent concentrated methane becomes simple, CH4 and N2 separation has been greatly improved, and has a strong deoxidation effect. The mixture of 30%-70% CH4 and N2 can be enriched to more than 92% with a recovery rate of 31.6%, and the mixture of 50%-50% CH4 and N2 can be enriched to more than 95% with a recovery rate of more than 47%.

CMSCH4 concentration CBM methane adsorbent has the following characteristics:

1. It has obvious separation effect of CH4 and N2, and can effectively purify coal-bed methane with methane content ≥5% (the effect is obvious when methane content is very high);

2, has a very strong deoxidation and explosion-proof function to ensure the safety of PSA in the concentration process of coal bed methane;

3, can be at room temperature, low pressure adsorption, low energy consumption;

4, at the same time of CH4 and N2 separation, you can deoxidize, no need to pre-deoxidize or methane concentration, low cost and obvious economic benefits. Ensure the safety of PSA in the concentration process of coalbed methane;

5, can be at room temperature, low pressure adsorption, low energy consumption;

6, at the same time of separation of CH4 and N2, it can be deoxidized, without prior deoxidation or methane concentration, low cost and obvious economic benefits.