000088205 001__ 88205
000088205 005__ 20231023123340.0
000088205 0247_ $$2doi$$a10.1007/s11244-019-01157-2
000088205 0248_ $$2sideral$$a111249
000088205 037__ $$aART-2019-111249
000088205 041__ $$aeng
000088205 100__ $$0(orcid)0000-0003-0516-2036$$aZambrano, D.
000088205 245__ $$aKinetic Study of Dry Reforming of Methane Over Ni–Ce/Al 2 O 3 Catalyst with Deactivation
000088205 260__ $$c2019
000088205 5060_ $$aAccess copy available to the general public$$fUnrestricted
000088205 5203_ $$aA kinetic study for dry reforming of methane over Ni–Ce/Al 2 O 3 catalyst was performed, taking into account both the main reactions and the catalyst deactivation. The catalyst was prepared by a sequential wet impregnation process, with loadings of 5 wt.% Ni and 10 wt.% Ce. Experimental tests were carried out in a fixed bed reactor between 475 and 550 °C and several spatial times, using nitrogen as diluent. Several kinetic equations were compared. The best fit of experimental data was achieved using a Langmuir–Hinshelwood mechanism which takes into account the presence of two active sites. Pre-exponential factor and activation energy were calculated. the kinetics of deactivation was also determined. The relationship between catalyst activity and coke concentration was also studied. Several deactivation equations were considered in order to choose the best fit with experimental data.
000088205 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/ENE2013-44350-R
000088205 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000088205 590__ $$a2.406$$b2019
000088205 592__ $$a0.727$$b2019
000088205 591__ $$aCHEMISTRY, APPLIED$$b26 / 70 = 0.371$$c2019$$dQ2$$eT2
000088205 593__ $$aChemistry (miscellaneous)$$c2019$$dQ1
000088205 591__ $$aCHEMISTRY, PHYSICAL$$b95 / 159 = 0.597$$c2019$$dQ3$$eT2
000088205 593__ $$aCatalysis$$c2019$$dQ2
000088205 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000088205 700__ $$0(orcid)0000-0001-9022-2835$$aSoler, J.$$uUniversidad de Zaragoza
000088205 700__ $$0(orcid)0000-0003-1940-9597$$aHerguido, J.$$uUniversidad de Zaragoza
000088205 700__ $$0(orcid)0000-0002-2494-102X$$aMenéndez, M.$$uUniversidad de Zaragoza
000088205 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000088205 773__ $$g62, 5-6 (2019), 456-466$$pTop. catal.$$tTOPICS IN CATALYSIS$$x1022-5528
000088205 8564_ $$s1524402$$uhttps://zaguan.unizar.es/record/88205/files/texto_completo.pdf$$yPostprint
000088205 8564_ $$s27529$$uhttps://zaguan.unizar.es/record/88205/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000088205 909CO $$ooai:zaguan.unizar.es:88205$$particulos$$pdriver
000088205 951__ $$a2023-10-23-12:20:30
000088205 980__ $$aARTICLE