Filtration of carbon dioxide, nitrogen and air is widely used in the production of beer at various stages of the technological process.
Features and applications
Treatment of technological gases is carried out in the cascade filtration mode.
- Fine filter to remove mechanical impurities (oil, dust, moisture separation).
- Adsorption filter based on activated carbon to remove odors.
- Sterilizing membrane filter to remove microorganisms.
Recommendations for filter cartridges
Brief specification of membrane sterilizing filter cartridges used at the final stages of technological gases filtration
|
Brand |
Membrane material |
Pore size, (µm) |
Properties |
Applications |
|---|---|---|---|---|
|
fluoroplastic-4 (PTFE-Teflon) |
0.2 |
Hydrophobic operating temperature - up to 100 ° С |
Sterilizing filtration of air and gaseous media, filter "breathing" filters for tanks |
|
|
fluoroplastic F42L hydrophobic |
0.25; 0.45; 0.65; 0.8 |
Hydrophobic operating temperature - up to 80 ° С |
Final stages of air and gas media filtration, "breathing" filters for tanks |
The type of the filter holder DS-V for gas media is selected depending on the productivity and pressure in the system.