The Factors Affecting the Absorption of Ozone in Water
DOI:
https://doi.org/10.31699/IJCPE.2009.1.5Abstract
This study was concerned with using ozone gas in drinking water treatment plant at Ibn-Sina Company. The main purpose of this research is to find the best contactor for ozone unit proposed. An investigation was conducted to study the absorption of ozone by water in two type of absorber. The effects of the process variables (such as height of water column, contact time, and pH) on the amount of ozone absorbed were investigated. Box-Wilson central composite rotatable design is used to design the experimental work for the mentioned variables. It was found that the optimum value of the variables studied was:
i) Height of water column (90 cm)
ii) Contact time (17-18 min)
iii) PH (7 - 7.5)
References
- Jinsong Zhang, "Studies and Application on Advanced Purification of Drinking Water", "By Internet".
- Jim Eaglton, "Ozone In Drinking Water Treatment" , Feb. ( 1999 ) "By Internet".
- Rip G.Rice & Paul K.Overbeck, "Ozone and The Safe Drinking Water Act", GDT Corporation, (1998), "By Internet".
- Dee Smell & Leslie S.Ettre, "Encyclopedia of Industrial Analysis", Vol.16, Pg. 538-551, (1972).
- Ozone, National Drinking Water Clearinghouse Fact Sheet, "By Internet.”
- Kirk Othmer, "Encyclopedia of Chemical Technology", 3rd ed. Vol.16, P.683-713, Wiley, New York, (1981).
- US. Patent, No. 5 843 307, Des. (1998).
- Rip G.Rice & M.E.Browning, "Ozone Treatment of Industrial Waste Water", Pollution Technology Review, No.84 (1981).
- United States Protection Agency (EPA), Office of Water, "Alternative Disinfectants and Oxidants Guidance Manual", April (1999), "By Internet".
- Rip G.Rice, Paul K.Overbeck & Ken Larson, "Ozone Treatment of Small Water System", GDT Corporation, Oct (1998), "By Internet".
- Colson J.M. & Richardson J.E., "Chemical Engineering", Vol.6, 2nd. Ed., Pergamon Press. (1968).
- Treybal R.E, "Mass – Transfer Operation", Mc Graw- Hill, 3rd ed., (1980).
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.