000078254 001__ 78254
000078254 005__ 20200117221646.0
000078254 0247_ $$2doi$$a10.1016/j.cattod.2017.08.040
000078254 0248_ $$2sideral$$a103506
000078254 037__ $$aART-2018-103506
000078254 041__ $$aeng
000078254 100__ $$aYus, M.
000078254 245__ $$aGlycerol steam reforming with low steam/glycerol ratio in a two-zone fluidized bed reactor
000078254 260__ $$c2018
000078254 5060_ $$aAccess copy available to the general public$$fUnrestricted
000078254 5203_ $$aThe production of hydrogen from glycerol steam reforming has been studied in several reactors. In conventional reactors the catalyst is deactivated by coke: in fixed bed reactors plugging was observed if a low steam/glycerol ratio was employed, while in fluidized bed reactors it was possible to operate for a longer time-on-stream. The use of a two-zone fluidized bed reactor is studied in this work, as a method to counteract the problem of catalyst deactivation by coke. The glycerol reforming takes place in the upper part of this reactor while the catalyst is simultaneously regenerated in the lower part, where a stream of a regenerating gas is introduced. It has been found that CO2, O2 or H2O can act as regenerating gas in a two-zone-fluidized bed reactor, allowing steady state operation at a water:glycerol molar ratio as low as 1.25. The effect of the operating conditions has been studied and the yield to the main products was compared with the calculated values assuming thermodynamic equilibrium.
000078254 536__ $$9info:eu-repo/grantAgreement/ES/DGA/FSE$$9info:eu-repo/grantAgreement/ES/MINECO/CTQ2016-76533-R$$9info:eu-repo/grantAgreement/ES/MINECO/ENE2013-44350-R
000078254 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000078254 590__ $$a4.888$$b2018
000078254 591__ $$aCHEMISTRY, APPLIED$$b8 / 71 = 0.113$$c2018$$dQ1$$eT1
000078254 591__ $$aENGINEERING, CHEMICAL$$b17 / 138 = 0.123$$c2018$$dQ1$$eT1
000078254 591__ $$aCHEMISTRY, PHYSICAL$$b39 / 148 = 0.264$$c2018$$dQ2$$eT1
000078254 592__ $$a1.217$$b2018
000078254 593__ $$aChemistry (miscellaneous)$$c2018$$dQ1
000078254 593__ $$aCatalysis$$c2018$$dQ1
000078254 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000078254 700__ $$0(orcid)0000-0001-9022-2835$$aSoler, J.$$uUniversidad de Zaragoza
000078254 700__ $$0(orcid)0000-0003-1940-9597$$aHerguido, J.$$uUniversidad de Zaragoza
000078254 700__ $$0(orcid)0000-0002-2494-102X$$aMenéndez, M.$$uUniversidad de Zaragoza
000078254 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000078254 773__ $$g299 (2018), 317-327$$pCatal. today$$tCatalysis Today$$x0920-5861
000078254 8564_ $$s390752$$uhttps://zaguan.unizar.es/record/78254/files/texto_completo.pdf$$yPostprint
000078254 8564_ $$s59062$$uhttps://zaguan.unizar.es/record/78254/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000078254 909CO $$ooai:zaguan.unizar.es:78254$$particulos$$pdriver
000078254 951__ $$a2020-01-17-22:06:50
000078254 980__ $$aARTICLE