Product introduction Type CH4 Adsorbent
Coal bed methane (CBM) is a kind of clean energy with high calorific value and no pollution.
Its main component is methane, which is very rich in resources.
In order to ensure the safety of coal mining, coal bed methane extracted from the mine is mixed with a large amount of air, resulting in 20% to 40% low concentration of coal bed methane, and containing less than 18% oxygen, causing safety hazards for methane concentration, and removing more than 60% nitrogen, which increases considerable difficulty for adsorbent.
By using this adsorption, the mixture of CH4 and N2 from 30% to 70% can be enriched to over 92% with a recovery rate of more than 31.6%, and the mixture of CH4 and N2 from 50% to over 95% with a recovery rate of more than 47%.
CMSCH4 concentration CBM methane adsorbent has the following characteristics:
Effective purification of methane content of coalbed methane is more than 5% (extremely high methane content, obvious effect).
2. It has very strong deoxygenation and explosion-proof functions to ensure the safety of PSA in the process of coal bed gas enrichment;
3. Adsorption at room temperature and low pressure, low energy consumption;
4 radix can be deoxygenated at the same time of CH4 and N2 separation without prior deoxygenation or methane enrichment, with obvious low cost and economic benefit.
A, appearance: ￠1.3 mm x 2 -- 4 mm columnar grains
B. Adsorption pressure of ife: 0.2mpa (table pressure)
Specific gravity of c treatment: 0.65g/ml -- 0.65g/ml
Methane concentration in d phase product: greater than or equal to 90%
E phase intensity: 95% or more
Methane yield of f-process products: 40% or more
Output: CH4 products
CH4 purity: 80~99% (V), produced according to different USES and requirements of users.
CH4 yield: 70~95%
Ventilation P: 0.05~ 0.1mpa
Output temperature: normal temperature
Note: the yield of CH4 is related to raw material composition, pressure, product and product H2 purity.