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dc.contributor.authorPark, Hyun-Woo
dc.contributor.authorPark, Dong-Wha
dc.date.accessioned2016-11-03T13:24:09Z
dc.date.available2016-11-03T13:24:09Z
dc.date.issued2016-07-26
dc.identifier.citationPark H-W, Park D-W (2016) Removal kinetics for gaseous NO and SO2by an aqueous NaClO2solution mist in a wet electrostatic precipitator. Environmental Technology: 1–9. Available: http://dx.doi.org/10.1080/09593330.2016.1213770.
dc.identifier.issn0959-3330
dc.identifier.issn1479-487X
dc.identifier.doi10.1080/09593330.2016.1213770
dc.identifier.urihttp://hdl.handle.net/10754/621750
dc.description.abstractRemoval kinetics for NO and SO2 by NaClO2 solution mist were investigated in a wet electrostatic precipitator. By varying the molar concentrations of NO, SO2, and NaClO2, the removal rates of NO and SO2 confirmed to range from 34.8 to 72.9 mmol/m3 s and 36.6 to 84.7 mmol/m3 s, respectively, at a fixed gas residence time of 0.25 s. The rate coefficients of NO and SO2 were calculated to be 0.679 (mmol/m3)−0.33 s−1 and 1.401 (mmol/m3)−0.1 s−1 based on the rates of the individual removal of NO and SO2. Simultaneous removal of NO and SO2 investigated after the evaluation of removal rates for their individual treatment was performed. At a short gas residence time, SO2 gas removed more quickly by a mist of NaClO2 solution than NO gas in simultaneous removal experiments. This is because SO2 gas, which has a relatively high solubility in solution, was absorbed more rapidly at the gas–liquid interface than NO gas. NO and SO2 gases were absorbed as nitrite (Formula presented.) and sulfite (Formula presented.) ions, respectively, by the NaClO2 solution mist at the gas–liquid interface. Then, (Formula presented.) and (Formula presented.) were oxidized to nitrate (Formula presented.) and sulfate (Formula presented.), respectively, by reactions with (Formula presented.), ClO2, HClO, and ClO in the liquid phase. © 2016 Informa UK Limited, trading as Taylor & Francis Group
dc.description.sponsorshipRegional Innovation Center for Environmental Technology of Thermal Plasma
dc.publisherInforma UK Limited
dc.subjectNaClO 2
dc.titleRemoval kinetics for gaseous NO and SO2by an aqueous NaClO2solution mist in a wet electrostatic precipitator
dc.typeArticle
dc.contributor.departmentClean Combustion Research Center
dc.identifier.journalEnvironmental Technology
dc.contributor.institutionDepartment of Chemistry and Chemical Engineering, Inha University, Incheon, Republic of Korea
kaust.personPark, Hyun-Woo
dc.date.published-online2016-07-26
dc.date.published-print2017-04-03


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