Show simple item record

dc.contributor.authorTorrades Carné, Francesc
dc.contributor.authorGarcia Hortal, José Antonio
dc.contributor.authorFolqués, Omar
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2015-07-20T11:25:43Z
dc.date.created2015
dc.date.issued2015
dc.identifier.citationTorrades, F., Garcia-Hortal, J., Folqués, O. Appilcation of response surface methodology (RSM) for optimization of COD, UV254 and UV280 removal in black liquor effluent by Fenton reagent. A: European Meeting on Chemical Industry and Environment. "EMCHIE 2015: 7th European Meeting on Chemical Industry and Environment: Tarragona, Spain: june 10-12, 2015: conference proceedings". Tarragona: 2015, p. 529-534.
dc.identifier.isbn978-84-8424-367-0
dc.identifier.urihttp://hdl.handle.net/2117/76226
dc.description.abstractThis study focused on the application of the Response Surface Methodology (RSM) to determine the effects of operational parameters on the dark Fenton oxidation of a barley straw effluent (BSE) in a lab-scale experiment, with a chemical oxygen demand (COD) of 749 mg·L-1 O2 at pH = 3. A central composite face-centered design (CCF) with 17 experiments was adopted for our study, since responses could be simply related to the chosen factor (COD, UV254 or UV280 removal) using linear or quadratic models. This methodology let us find the effects and interactions of the studied variables and their roles on the efficiency of treatment process. In the optimization, the correlation coefficients for the model (R2) were 0.996 for COD, 0.995 for UV254 and 0.994 for UV280. Optimized reaction conditions were established as pH = 3, T = 40 º C, [H2O2] = 1800 mg·L-1 and [Fe (II)] = 250 mg·L-1. Under these conditions; 120 minutes treatment resulted in a 81.6 % COD removal, an 89.1% UV254 removal and 93.0 % UV280 removal
dc.format.extent6 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria paperera
dc.subjectÀrees temàtiques de la UPC::Enginyeria paperera::Primeres matèries papereres::Cel·lulosa
dc.subjectÀrees temàtiques de la UPC::Enginyeria paperera::Impacte ambiental
dc.subject.lcshPulping--Environmental aspects
dc.subject.lcshPapermaking--Chemistry
dc.subject.otherAdvanced oxidation technologies
dc.subject.otherFenton reactions
dc.subject.otherexperimental design
dc.subject.otherCOD
dc.subject.otheraromatic and lignin removals
dc.subject.otherbarley straw effluent
dc.titleAppilcation of response surface methodology (RSM) for optimization of COD, UV254 and UV280 removal in black liquor effluent by Fenton reagent
dc.typeConference lecture
dc.subject.lemacPaper -- Aspectes ambientals -- Congressos
dc.subject.lemacCel·lulosa per a paper
dc.subject.lemacPasta de paper
dc.contributor.groupUniversitat Politècnica de Catalunya. ENMA - Enginyeria del Medi Ambient
dc.relation.publisherversionhttp://wwwa.fundacio.urv.cat/congressos/emchie
dc.rights.accessRestricted access - publisher's policy
drac.iddocument16634388
dc.description.versionPostprint (author’s final draft)
dc.date.lift10000-01-01
upcommons.citation.authorTorrades, F., Garcia-Hortal, J., Folqués, O.
upcommons.citation.contributorEuropean Meeting on Chemical Industry and Environment
upcommons.citation.pubplaceTarragona
upcommons.citation.publishedtrue
upcommons.citation.publicationNameEMCHIE 2015: 7th European Meeting on Chemical Industry and Environment: Tarragona, Spain: june 10-12, 2015: conference proceedings
upcommons.citation.startingPage529
upcommons.citation.endingPage534


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder