Title: | "VOC removal and deodorization of effluent gases from an industrial plant by photo-oxidation, chemical oxidation, and ozonization" |
Author(s): | Domeno C; Rodriguez-Lafuente A; Martos JM; Bilbao R; Nerin C; |
Address: | "Department of Analytical Chemistry, I3A, CPS-University of Zaragoza, Maria de Luna st. 3, Torres Quevedo Building, Zaragoza, Spain" |
ISSN/ISBN: | 0013-936X (Print) 0013-936X (Linking) |
Abstract: | "The efficiency of photo-oxidation, chemical oxidation by sodium hypochlorite, and ozonization for the industrial-scale removal of volatile organic compounds (VOCs) and odors from gaseous emissions was studied by applying these treatments (in an experimental system) to substances passing through an emission stack of a factory producing maize derivatives. Absorption and ozonization were the most efficient treatment, removing 75% and 98% of VOCs, respectively, while photo-oxidation only removed about 59%. The emitted chemical compounds and odors were identified and quantified by gas chromatography-mass spectrometry (in full-scan mode). In addition to presenting the results, their implications for selecting optimal processes for treating volatile emissions are discussed" |
Keywords: | Absorption Calibration Environmental Restoration and Remediation/instrumentation/*methods Gases/*analysis/chemistry Industrial Waste/*analysis *Light Odorants/*analysis Oxidation-Reduction/radiation effects Ozone/*chemistry Reference Standards Sodium Hydr; |
Notes: | "MedlineDomeno, Celia Rodriguez-Lafuente, Angel Martos, J M Bilbao, Rafael Nerin, Cristina eng Research Support, Non-U.S. Gov't 2010/03/03 Environ Sci Technol. 2010 Apr 1; 44(7):2585-91. doi: 10.1021/es902735g" |