Applied Technologies and Innovations

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Volume 9
Issue 3
Online publication date 2013-09-12
Title Wastewater treatment process of organic impurities by Fenton reaction
Author Talgat Mauletuly, Fengting Li
Abstract The method is for the oxidative degradation of organic contaminants of natural, recycled and waste water. As oxidative degradation of the catalyst, compounds of iron, generated directly in the purification process, wherein the oxidation of the organic impurities by molecular oxygen, activated by a pair H2O2/Fe2 , and hydrogen peroxide taken in an amount of 30 - 40% of that stoichiometrically required. The proposed method has the following advantages: improved performance and efficiency of the water treatment while reducing the cost of its holding.
Citation
References
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Bishop, D.F. et al., 1968. "Hydrogen Peroxide Catalytic Oxidation of Refractory Organics in Municipal Waste Waters," Ind. Eng. Chem., Process Design & Development, Vol.7: 1110-117. http://dx.doi.org/10.1021/i260025a022
 
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Kallel, M., Belaid, C., Boussahel, R., Ksibi, M. et al., 2009. "Olive Mill Wastewater Degradation by Fenton Oxidation with Zero-valent Iron and Hydrogen Peroxide," J. Hazard. Mater., Vol.163: 550-554. http://dx.doi.org/10.1016/j.jhazmat.2008.07.006
 
Kavitha, V. and Palanivelu, K., 2004. "The role of Ferrous ion in Fenton and photo-Fenton processes for the degradation of phenol," Chemosphere, 55(9): 1235-1243. http://dx.doi.org/10.1016/j.chemosphere.2003.12.022
 
Pontes, R.F.F., Moraes, J.E.F., Machulek, Jr.A., Pinto, J.M., 2010. "A mechanistic kinetic model for phenol degradation by the Fenton process," Journal of Hazardous Materials, 176(1-3): 402-413. http://dx.doi.org/10.1016/j.jhazmat.2009.11.044
 
Soloviev, A.A., 2009. Oxidative degradation of nitro-substituted phenols. Doctoral dissertation, Russia, Ivanovo
 
USPeroxide, 2009. General chemistry of Fenton's reagent. Retrieved from: http://www.h2o2.com/pages.aspx?pid=143&name=General-Chemistry-of-Fenton-s-Reagent                                                                                                           
Keywords Oxidation, wastewater, oiled water, Fenton's reagent, ions of variable valence
DOI http://dx.doi.org/10.15208/ati.2013.16
Pages 105-108
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