CAS No.: | 1785-63-1 |
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Formula: | Sio2/Al2O3 |
EINECS: | 1152-69-3 |
Environmental Protection: | Yes |
Function: | Sensor Function, Rehabilitation, Flame Resistance, Heat Resistance |
Appearance: | Honeycomb Zeolite |
Samples: |
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Customization: |
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Main Features:
1. Strong adsorption selectivity: This is because the pore size of the molecular sieve is neat and uniform, and it is also an ionic adsorbent. Therefore, it can selectively adsorb according to the size and polarity of the molecule. If it can effectively remove ethylene from saturated hydrocarbons, it can also effectively remove acetylene from ethylene, which is determined by its strong polarity.
2. Strong adsorption capacity. Even if the composition of the gas is very low, it still has the adsorption capacity.
3. There is still a large adsorption capacity at higher temperatures, while other adsorbents are greatly affected by temperature, so the adsorption capacity of the molecular sieve is large under the same temperature conditions. Because of the above advantages, molecular sieves have become a very good adsorbent, widely used in the production of basic organic chemicals and petrochemicals. They are also commonly used in the treatment of harmful gases, SO2, NOx, CO, CO2, NH3, CCl4. , purification of water vapor and gaseous hydrocarbon waste gas;
4, high temperature regeneration, high regeneration efficiency and high safety.
The use of shaped molecular sieves as adsorbents for exhaust gas treatment will become mainstream. The process of using molecular sieves as a carrier has been widely used abroad. The molecular sieve can be designed and applied according to the concentration of the pollutants and the particle size. After the molecular sieve adsorption and concentration, the concentration of the pollutants can be several times to several tens of times. The concentrated exhaust gas can be condensed and recovered or burned as needed.
Item
|
|
Data
|
Size
|
mm
|
100*100*100
|
Density
|
g/cm3
|
0.4-0.45
|
Specific surface area
|
m2/g
|
<900
|
Purification rate
|
%
|
>90
|
Number of holes
|
cm-2
|
16
|
Hole wall thickness
|
mm
|
0.6
|
Longitudinal resistance
|
Mpa
|
1.0
|
Lateral strength
|
Mpa
|
0.8
|
Best applicable conditions
|
Applicable organic composition
|
Not applicable to organic composition
|
Low concentration Large air volume Humidity 40-60% Temperature 50ºC Recommended empty tower flow rate: ≤1m/s Recommended filling
height: 800mm |
benzene
Xylene
alcohol
aldehyde
ketone
Partial lipids
Alkane etc.
|
Hardener
Prone to polymer
Heavy metal salt
halogen
|
Application
|
Wood products, automobiles, shipbuilding, home appliances, container production plants spray paint, organic waste gas purification
in paint workshops, can also be used for shoemaking, rubber, printing, chemical plastics, cables, enameled wires and other assembly lines to talk about equipment use |
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