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Electrochemical incineration of vinasse in filter-press-type FM01-LC reactor using 3D BDD electrode.
Water Sci Technol. 2008; 58(12):2413-9.WS

Abstract

This work shows results obtained in the electrochemical incineration of a synthetic vinasse with initial chemical oxygen demand (COD) of 75.096 g L(-1) in aqueous media (which resembles vinasse industrial wastewater). Electrolyses in a filter-press-type FM01-LC electrochemical reactor equipped with a three-dimensional (3D) boron doped diamond electrode (BDD) were performed at Reynolds values between 22 <or= Re <or= 109, and a fixed current density of 10 mA cm(-2). The electrochemical incineration achieved up to 97% in vinasse mineralization with current efficiencies that surpass unity and energy consumption of 168 KW-h m(-3), at Re =109. The mineralization of vinasse indicates that such degradation occurs via hydroxyl radicals formed by the oxidation of water on the BDD surface. Experimental data revealed that hydrodynamic conditions slightly influence the vinasse degradation rate and current efficiency, indicating that the oxidation involves a complex pathway.

Authors+Show Affiliations

Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, México DF, México. jlnm@xanum.uam.mxNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19092220

Citation

Nava, J L., et al. "Electrochemical Incineration of Vinasse in Filter-press-type FM01-LC Reactor Using 3D BDD Electrode." Water Science and Technology : a Journal of the International Association On Water Pollution Research, vol. 58, no. 12, 2008, pp. 2413-9.
Nava JL, Recéndiz A, Acosta JC, et al. Electrochemical incineration of vinasse in filter-press-type FM01-LC reactor using 3D BDD electrode. Water Sci Technol. 2008;58(12):2413-9.
Nava, J. L., Recéndiz, A., Acosta, J. C., & González, I. (2008). Electrochemical incineration of vinasse in filter-press-type FM01-LC reactor using 3D BDD electrode. Water Science and Technology : a Journal of the International Association On Water Pollution Research, 58(12), 2413-9. https://doi.org/10.2166/wst.2008.558
Nava JL, et al. Electrochemical Incineration of Vinasse in Filter-press-type FM01-LC Reactor Using 3D BDD Electrode. Water Sci Technol. 2008;58(12):2413-9. PubMed PMID: 19092220.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Electrochemical incineration of vinasse in filter-press-type FM01-LC reactor using 3D BDD electrode. AU - Nava,J L, AU - Recéndiz,A, AU - Acosta,J C, AU - González,I, PY - 2008/12/19/entrez PY - 2008/12/19/pubmed PY - 2009/2/26/medline SP - 2413 EP - 9 JF - Water science and technology : a journal of the International Association on Water Pollution Research JO - Water Sci Technol VL - 58 IS - 12 N2 - This work shows results obtained in the electrochemical incineration of a synthetic vinasse with initial chemical oxygen demand (COD) of 75.096 g L(-1) in aqueous media (which resembles vinasse industrial wastewater). Electrolyses in a filter-press-type FM01-LC electrochemical reactor equipped with a three-dimensional (3D) boron doped diamond electrode (BDD) were performed at Reynolds values between 22 <or= Re <or= 109, and a fixed current density of 10 mA cm(-2). The electrochemical incineration achieved up to 97% in vinasse mineralization with current efficiencies that surpass unity and energy consumption of 168 KW-h m(-3), at Re =109. The mineralization of vinasse indicates that such degradation occurs via hydroxyl radicals formed by the oxidation of water on the BDD surface. Experimental data revealed that hydrodynamic conditions slightly influence the vinasse degradation rate and current efficiency, indicating that the oxidation involves a complex pathway. SN - 0273-1223 UR - https://www.unboundmedicine.com/medline/citation/19092220/Electrochemical_incineration_of_vinasse_in_filter_press_type_FM01_LC_reactor_using_3D_BDD_electrode_ L2 - https://iwaponline.com/wst/article-lookup/doi/10.2166/wst.2008.558 DB - PRIME DP - Unbound Medicine ER -