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EniSorb CMSCH4 Coalbed Methane Recovery Adsorbent

Views : 965
Author : Gophin Chemical
Update time : 2022-03-08 11:49:15
Coal-bed methane is a clean energy with high calorific value, pollution-free, and a very valuable chemical raw material. Its main component is methane.
 
In order to ensure the safety of coal mining, the coalbed methane extracted from the mine is mixed with a large amount of air, resulting in a low-concentration coalbed methane with a methane content of 20%-40% and an oxygen content of less than 18%. This poses a safety hazard to methane concentration. Removal of more than 60% of nitrogen adds considerable difficulty to the adsorbent.

 
Pressure swing adsorption is a gas separation process. It is flexible and convenient in operation, simple in equipment, and low in energy consumption. The best technology for purification of low-concentration coalbed methane. The core of its pressure swing adsorption is the separation and adsorption of CH4 and N2.


The EniSorb CMSCH4 type carbon molecular sieve special low-concentration coalbed methane methane adsorbent, by adjusting the pore structure of the carbon molecular sieve and special materials and processes, the CMSCH4 type adsorbent makes it easy to concentrate methane, and the separation of CH4 and N2 has been greatly improved, and has a strong deoxidation effect. By EniSorb CMSCH4 adsorbent, the mixed gas of 30%-70% of CH4 and N2 can be concentrated to more than 92%, the recovery rate is more than 31.6%, and the mixed gas of 50%-50% of CH4 and N2 can be concentrated to more than 95%, The recovery rate is over 47%.
 
Characteristics:
1. It has a high selectivity of CH4 and N2, and can effectively purify coalbed methane with a methane content of ≥5% (the methane content is extremely high, the effect is obvious);
2. It has very strong deoxygenation and explosion-proof functions to ensure the safety of PSA in the process of enriching coalbed methane;
3. It can be adsorbed at room temperature and low pressure, and has the characteristics of low energy consumption;
4. While separating CH4 and N2, it can be deoxygenated, without pre-deoxygenation or methane enrichment, low cost and obvious economic benefits.

 
EniSorb CMSCH4 Coalbed Methane Purification Adsorbent
Property Value
Appearance Diameter 1.3mm Pellet
Adsorption Pressure 0.2Mpa
Bulk Density: 0.65g/ml
Recovered Methane Concentration ≥90%
Methane Recovery Rate ≥40%
Crushing Strength ≥95%
 
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