Carbon molecular sieve is based on the characteristics of manipulation selection to ensure the purpose of melting CO2 N2. When the molecular sieve adsorbs acetylene gas sediment, the pore vertical pore are only used as the safety exit of the emergency exit, the adsorbed molecular formula is transported to the microporous plate the sub microporous plate, which are the actual capacity of digestion absorption. The outer surface of carbon molecular sieve includes many microporous plates, which can quickly disperse the molecular formula with smaller mechanical energy specification into the pores, restrict the entry of large-diameter molecular formula. Because of the difference of the relative dispersion velocity of the molecular formula of acetylene gas with different specifications models, the composition of acetylene gas can be effectively dissolved. Therefore, in the production processing of carbon molecular sieve, according to the specification of molecular size, the micropores on both sides of carbon molecular sieve should diffuse in the middle of 0.28-0.38 nm. In the specifications types of microplates, CO2 can be quickly dispersed into the pores according to the microplate pores, but nitrogen can be dissolved by oxygen nitrogen according to the micropores. The diameter of the microplate is the basis for the selection of CO2 N2 based on carbon. If the diameter is very large, the oxygen nitrogen molecular sieves can easily enter into the microporous plate, which can guarantee the expected effect of melting. When the diameter is too small, neither oxygen nor nitrogen can enter the microporous plate, nor can it have the effect of melting.
1. Pressure reducing valve on pipeline
As a result, the maintenance of nitrogen equipment personal hobbies increased, the characteristics of mechanical equipment reduced, so the use of imported valves to solve the root of carbon molecular sieve nitrogen equipment thin ring. For the traditional PSA nitrogen plant, it is very important to solve the sensitivity, service life maintenance difficulties of its constituent valve. The maintenance rate of some domestic stop valves is high.
2. The importance of PSA nitrogen production equipment
Using molecular sieve to ensure the use of molecular sieve, molecular sieve bottled professional molecular sieve automatic canning equipment. Compared with other similar nitrogen generating units, the utilization rate of nitrogen is improved, the energy consumption of nitrogen generation device is reduced by 1525%, thus ensuring the service life of molecular sieve reducing the "load" of adsorption table bench. It improves the adsorption professional ability of molecular sieve nitrogen making device.
3. Characteristics of activated carbon industrial waste gas absorption machinery equipment
1. It can effectively remove volatile organic compounds, organic compounds peculiar smell, the absorption of acetylene gas meets the requirements.
2. The expected effect is very good for the lower concentration of volatile organic compounds. Activated carbon is repeatedly used to control the cost
3. The treatment air volume is large, the expected absorption effect is high.
4. It is helpful to remove activated carbon.