Numerical investigation on the efficiency of transient contaminant removal from a food processing clean room using ventilation effectiveness concepts

Journal of Food Engineering

Volumn 68, Issue 2, 2005, Pages 163-174

  Rouaud, O ^a   Havet, M ^a  

^a Universite de Nantes   (France)

Author keywords

Air change rate; CFD; Clean room; Cleanliness class; Contaminant removal effectiveness

Indexed keywords

CLEAN ROOMS; COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; ENERGY UTILIZATION; FOOD PRODUCTS; IMPURITIES; NUMERICAL ANALYSIS; VENTILATION;

AIR CHARGE RATE; CLEAN ROOM; CLEANLINESS CLASS; CONTAMINANT REMOVAL EFFECTIVENESS;

FOOD PROCESSING;

EID: 10044290724     PISSN: 02608774     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfoodeng.2004.05.029     Document Type: Article

References (19)

1. AFNOR (1998a). Norme ISO/DIS 14644-1:1998 (F), Salles propres et environnements maîtrisés apparentés - Partie 1: Classification de la propreté de l'air.
2. AFNOR (1998b). Norme ISO/DIS 14644-2:1998 (F), Salles propres et environnements maîtrisés apparentés - Partie 2: Exigences d'essais et de surveillance pour démontrer le maintien de la conformité à ISO 14644-1.
3. Billiard, F. (1998). Conception du conditionnement d'ambiance dans l'agroalimentaire. Revue Générale du Froid (980), 45-48.
4. Brouns, C., & Waters, B. (1991). A guide to contaminant removal effectiveness. Technical Note AIVC 28-2, Air Infiltration and Ventilation Centre, Coventry.
5. Chen, Q. (1995). Comparison of different k-ε models for indoor air flow computations. Numerical Heal Transfer. B Fundamental, 28(3), 353-369.
6. Cheng, M., Liu, G. R., Lam, K. Y., Cai, W. J., & Lee, E. L. (1999). Approaches for improving airflow uniformity in unidirectional flow cleanrooms. Building and Environment, 34(3), 275-284.
7. Etheridge, D., & Sandberg, M. (1996). Building ventilation: theory and measurement. Chichester, UK: John Wiley.
8. Havet, M., & Hennequin, F. (1999). Experimental characterization of the ambience in a food-processing clean room. Journal of Food Engineering, 39(3), 329-335.
9. Havet, M., Hennequin, F., & Rouaud, O. (2000). Optimization of the air change rate in a food-processing clean room. In Proceedings of the 15th ICCCS international symposium and 31st R3-Nordic symposium on contamination control, Copenhagen, Denmark (pp. 187-197).
10. Liddament, M. (1993). A review of ventilation efficiency. Technical Note AIVC 39, Air Infiltration and Ventilation Centre, Coventry.
11. Patankar, S. V. (1980). Numerical heat transfer and fluid flow. Series in computational methods in mechanics and thermal sciences. Washington, DC: Hemisphere.
12. Rouaud, O. (2002). Etudes numériques et expérimentales de dispositifs de protection contre la contamination aéroportée dans les industries alimentaires. PhD Thesis, Université de Nantes, ENITIAA, Nantes.
13. Rouaud, O., & Havet, M. (2002). Computation of the airflow in a pilot scale clean room using k-ε turbulence models. International Journal of Refrigeration, 25(3), 367-377.
14. Sutclifie, H. (1990). A guide to air change efficiency. Technical Note AIVC 28, Air Infiltration and Ventilation Centre, Coventry.
15. Van Dormaal, J. P., & Raithby, G. D. (1984). Enhancements of the SIMPLE method for predicting incompressible fluid flows. Numerical Heat Transfer, 7, 143-163.
16. Whyte, W. (2002). Cleanroom technology: fundamentals of design, testing and operation. Chichester, England: John Wiley & Sons Ltd.
17. Xia, B., & Sun, D.-W. (2002). Applications of computational fluid dynamics (cfd) in the food industry: a review. Computers and Electronics in Agriculture, 34(1-3), 5-24.
18. Yang, J., Li, X., Li, X., & Yan, Q. (2000). Analysis of the contaminant distribution in a turbulent clean room through CFD simulation. In Proceedings of the 7th international conference on air distribution in rooms - Roomvent, Reading, UK.
19. Yuan, X., Chen, Q., Glicksman, L. R., Hu, Y., & Yang, X. (1999). Measurements and computations of room airflow with displacement ventilation. ASHRAE Transactions: Research, 105(1), 340-352.