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dc.contributor.authorKumar S.-
dc.contributor.authorSrivastava, Vimal Chandra-
dc.contributor.authorBadoni R.P.-
dc.date.accessioned2020-10-06T14:11:41Z-
dc.date.available2020-10-06T14:11:41Z-
dc.date.issued2011-
dc.identifier.citationFuel (2011), 90(11): 3209-3216-
dc.identifier.issn162361-
dc.identifier.urihttps://doi.org/10.1016/j.fuel.2011.06.029-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/2772-
dc.description.abstractThis study reports usage of laboratory prepared zirconia samples (normal dried zirconia (ZD383), zirconia calcined at 893 K (ZC893), zirconia sulfated and calcined at 893 K (SZC893)) as adsorbents for the removal of sulfur from model oil (dibenzothiophene, DBT in iso-octane). Bulk densities of adsorbents were found to be in the range of 0.896-0.987 kg/m3. Optimum adsorbent dose was found to be 10 g/l. The adsorption of DBT on zirconia based adsorbents was found to be gradual process with quasi-equilibrium condition reached in 22 h. Brunauer-Emmett-Teller (BET) isotherm best represented the equilibrium adsorption data. The heat of adsorption and change in entropy for DBT adsorption onto zirconia based adsorbents were found to be -165.3 (ZD383), -125.5 (ZC893), -96.7 (SZC893) kJ/mol, and -509.9 (ZD383), -379.4 (ZC893), -284.1 (SZC893) J/mol K, respectively. © 2011 Elsevier Ltd. All rights reserved.-
dc.language.isoen_US-
dc.relation.ispartofFuel-
dc.subjectAdsorption-
dc.subjectDibenzothiophene-
dc.subjectIsotherm study-
dc.subjectKinetic study-
dc.subjectThermodynamics-
dc.titleStudies on adsorptive desulfurization by zirconia based adsorbents-
dc.typeArticle-
dc.scopusid56808146700-
dc.scopusid35565811700-
dc.scopusid57191378463-
dc.affiliationKumar, S., Department of Chemical Engineering, University of Petroleum and Energy Studies, Dehradun 248 006, Uttarakhand, India-
dc.affiliationSrivastava, V.C., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India-
dc.affiliationBadoni, R.P., Department of Chemical Engineering, University of Petroleum and Energy Studies, Dehradun 248 006, Uttarakhand, India-
dc.description.correspondingauthorSrivastava, V.C.; Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India; email: vimalcsr@yahoo.co.in-
Appears in Collections:Journal Publications [CH]

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