Aerosol filtration efficiency of in-duct air cleaners
Technical Report
·
OSTI ID:642854
The paper discusses the evaluation of the fractional efficiency of several common ventilation air cleaners. The air cleaners included fiberglass furnace filters, paper-media filters, and electrostatically charged fiber cleaners. Results showed that filtration efficiency is highly particle size dependent over a 0.01-10 micrometer size range. Filtration efficiency was also seen to be dependent upon flow rate and the dust load condition of the air cleaner.
- Research Organization:
- Research Triangle Inst., Research Triangle Park, NC (United States); Environmental Protection Agency, Air Pollution Prevention and Control Div., Research Triangle Park, NC (United States); Research Triangle Inst., Durham, NC (United States)
- Sponsoring Organization:
- Environmental Protection Agency, Washington, DC (United States)
- OSTI ID:
- 642854
- Report Number(s):
- PB--98-155153/XAB; CNN: Grant EPA-R-817083-01
- Country of Publication:
- United States
- Language:
- English
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