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Humidification of Large-Scale Cleanrooms by Adiabatic Humidification Method in Subtropical Areas: An Industrial Case Study.
- Source :
-
ASHRAE Transactions . 2009, Vol. 115 Issue 2, p299-305. 7p. - Publication Year :
- 2009
-
Abstract
- This study investigates the performance of adiabatic humidification in a large-scale cleanroom with various humidification methods. Theoretical analysis and experimental results show that adiabatic humidification is feasible. The relative humidity (RH) distribution in the cleanroom was within ±1% and the time variation of RH was within ±1% also, even when humidity of make-up air varies drastically. We found that adiabatic humidification with spray nozzles using "high-pressure water atomization" method is favorable than the "two-fluids humidification" method. The effect on energy-saving of adiabatic humidification and operational/initial cost of various humidification methods are also discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *HUMIDITY control
*INDUSTRIAL safety
*CLEAN rooms
*ADIABATIC engines
*CASE studies
Subjects
Details
- Language :
- English
- ISSN :
- 00012505
- Volume :
- 115
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- ASHRAE Transactions
- Publication Type :
- Conference
- Accession number :
- 47597828