Intensification of drying process during activated carbon regeneration

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dc.citation.epage271
dc.citation.issue2
dc.citation.journalTitleChemistry & Chemical Technology
dc.citation.spage263
dc.citation.volume12
dc.contributor.affiliationLviv Polytechnic National University
dc.contributor.authorAtamanyuk, Volodymyr
dc.contributor.authorHuzova, Iryna
dc.contributor.authorGnativ, Zoriana
dc.coverage.placenameLviv
dc.date.accessioned2019-06-18T13:20:47Z
dc.date.available2019-06-18T13:20:47Z
dc.date.created2018-01-20
dc.date.issued2018-01-20
dc.description.abstractДосліджено тепломасообмінний процес під час регенерації активованого вугілля. Обґрунтовано механізм фільтраційного висушування активованого вугілля за умов однакової його температури з тепловим агентом. Згідно обґрунтованому механізму, тепловому балансу та критеріальних рівнянь встановлено час припинення подачі теплового агенту. Доведено, що енергії акумульованої частини висушеного шару активованого вугілля буде достатньо для довисушування шару до кінцевої вологості. Запропонований спосіб регенерації дає змогу зменшити кількість затраченої питомої енергії.
dc.description.abstractHeat-mass exchange processes during regenerated activated carbon drying was studied to determine the minimum height of heat-mass exchange zone and termination time of hot heating agent supply based on criterion equations and heat balance calculations. The heating agent temperature changes with time and the adsorbent bed height, as well as the time of moisture content change and drying rate were studied experimentally. Minimum height of a wet material layer ensuring rational use of the heating agent was determined. Heat amount which can be saved and amount of the energy accumulated by a part of the adsorbent bed for further drying were calculated. Regeneration method allows to reduce the amount of consumed specific energy.
dc.format.extent263-271
dc.format.pages9
dc.identifier.citationAtamanyuk V. Intensification of drying process during activated carbon regeneration / Volodymyr Atamanyuk, Iryna Huzova, Zoriana Gnativ // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 12. — No 2. — P. 263–271.
dc.identifier.citationenAtamanyuk V. Intensification of drying process during activated carbon regeneration / Volodymyr Atamanyuk, Iryna Huzova, Zoriana Gnativ // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 12. — No 2. — P. 263–271.
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/45152
dc.language.isoen
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofChemistry & Chemical Technology, 2 (12), 2018
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dc.relation.referencesen[6] Banuelos J., Rodrigue F., Rocha J., Bustos E., Environ. Sci. Technol., 2013, 47, 7927. https://doi.org/10.1021/es401320e
dc.relation.referencesen[7] Berenguer R., Marco-Lozar J., Quijada C. et al., Carbon, 2010,48, 2734. https://doi.org/10.1016/j.carbon.2010.03.071
dc.relation.referencesen[8]Garcia-OtonM., Montilla F., Lillo-RodenasM. et al., J. Appl.Electrochem., 2005, 35, 319. https://doi.org/10.1007/s10800-004-7470-3
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dc.relation.referencesen[23] Melnyk L., Mank V., Bila H., Tkachuk N., Kharchova Promyslovist, 2005, 4, 53.
dc.relation.referencesen[24] Ukhanov S., Starkova N., Galata S., Khmelevskaya K., Vestnik PGTU, 2009, 9, 184.
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dc.relation.referencesen[30] Fedorenko O., Misiats V., Tekhnolohii ta Dizain, 2012, 2, 1.
dc.relation.referencesen[31] Tevyashev A., Shitikov E., Vost.-Evrop. Zh. Peredovykh Tekhn., 2012, 4, 38.
dc.relation.referencesen[32] Ukhanov S., Ryabov V., Nyashin V., Kartashov A., Vestnik PGTU, 2011, 12, 86.
dc.relation.referencesen[33] Blaznin Yu., Gorokhov V., GolubevV., Tekhn. Gazy, 2009, 4, 47.
dc.relation.referencesen[34] Atamaniuk V., Huzova I., Hnativ Z., Mykychak B., Skhidno- Yevrop. Zh. Peredovykh Tekhn., 2016, 5, 10.
dc.relation.referencesen[35]Mykychak B, Biley P., Kindzera D., Chem. Chem. Technol.,2013, 7, 195.
dc.relation.referencesen[36] Atamaniuk V., Khim. Promyslovist Ukrainy, 2007, 4, 24.
dc.relation.referencesen[37] Gumnitskii Ya., Lyuta O., Teor. Osnovy Khim. Tekhn., 2014,48, 450.
dc.relation.urihttps://doi.org/10.1016/j.carbon.2004.01.010
dc.relation.urihttps://doi.org/10.1016/j.watres.2007.05.006
dc.relation.urihttps://doi.org/10.1021/es001150c
dc.relation.urihttps://doi.org/10.1016/S0008-6223(00)00266-9
dc.relation.urihttps://doi.org/10.1021/es401320e
dc.relation.urihttps://doi.org/10.1016/j.carbon.2010.03.071
dc.relation.urihttps://doi.org/10.1007/s10800-004-7470-3
dc.relation.urihttps://doi.org/10.1016/j.seppur.2007.05.026
dc.relation.urihttps://doi.org/10.1016/j.seppur.2008.10.006
dc.relation.urihttps://doi.org/10.1016/S1385-8947(01)00176-0
dc.relation.urihttps://doi.org/10.1016/j.carbon.2003.12.032
dc.relation.urihttps://doi.org/10.1016/j.jhazmat.2007.01.076
dc.relation.urihttps://doi.org/10.1016/j.cis.2008.12.005
dc.relation.urihttps://doi.org/10.1016/j.cej.2012.09.023
dc.relation.urihttps://doi.org/10.1016/j.carbon.2004.05.007
dc.relation.urihttps://doi.org/10.1016/j.cej.2013.12.074
dc.relation.urihttps://doi.org/10.1016/j.ultsonch.2004.02.003
dc.relation.urihttps://doi.org/10.1089/109287503762457581
dc.relation.urihttps://doi.org/10.1016/j.carbon.2012.11.028
dc.relation.urihttps://doi.org/10.1016/j.jhazmat.2007.10.033
dc.relation.urihttps://doi.org/10.14710/reaktor.13.3.178-184
dc.relation.urihttps://doi.org/10.1051/e3sconf/20130125007
dc.rights.holder© Національний університет „Львівська політехніка“, 2018
dc.rights.holder©Atamanyuk V., Huzova I., Gnativ Z., 2018
dc.subjectадсорбент
dc.subjectвисушування
dc.subjectохолодження
dc.subjectтемпературний режим
dc.subjectтеплова енергія
dc.subjectзона тепло- масоперенесення
dc.subjectadsorbent
dc.subjectdrying
dc.subjectcooling
dc.subjecttemperature regime
dc.subjectheat energy
dc.subjectheat-mass transfer zone
dc.titleIntensification of drying process during activated carbon regeneration
dc.title.alternativeІнтенсифікація процесу висушування під час регенерації активованого вугілля
dc.typeArticle

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Chemistry & Chemical Technology. – 2018. – Vol. 12, No. 2