000132098 001__ 132098
000132098 005__ 20240301161205.0
000132098 0247_ $$2doi$$a10.3390/app11146342
000132098 0248_ $$2sideral$$a126557
000132098 037__ $$aART-2021-126557
000132098 041__ $$aeng
000132098 100__ $$aGonzález-González, R.B.
000132098 245__ $$aValorization of waste tires by pyrolysis and activation processes
000132098 260__ $$c2021
000132098 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132098 5203_ $$aThe problems related to the increase in the generation of discarded tires demonstrate the need for profitable, efficient, cost-effective, and sustainable processes for their waste management. In particular, the valorization of pyrolytic solids for energy storage applications is of interest. In this study, four processes were performed: (1) pyrolysis; (2) chemical activation and pyrolysis; (3) pyrolysis and physical activation; and (4) chemical activation, pyrolysis, and physical activation. The process consisting of chemical activation, pyrolysis, and physical activation yielded 52% solid material with the highest electrical conductivity (2.43 O–1 cm–1) and a surface area of 339 m2/g with an average pore size of 3.6 nm. In addition, it was found that pore size had a greater effect on the conductivity than surface area. Liquid and gas fraction compositions were modified by the presence of chemical activation: aromatization reactions were favored, and limonene was not observed in the liquid fraction, while an increase on the CH4 concentration caused an increment in the heating value of the gas fraction. It was demonstrated that chemical and physical activation enhance the properties of the pyrolytic solid product derived from waste tires that make it suitable for the partial substitution of materials for electric energy storage applications. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
000132098 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000132098 590__ $$a2.838$$b2021
000132098 591__ $$aPHYSICS, APPLIED$$b76 / 161 = 0.472$$c2021$$dQ2$$eT2
000132098 591__ $$aENGINEERING, MULTIDISCIPLINARY$$b39 / 92 = 0.424$$c2021$$dQ2$$eT2
000132098 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b100 / 179 = 0.559$$c2021$$dQ3$$eT2
000132098 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b218 / 344 = 0.634$$c2021$$dQ3$$eT2
000132098 592__ $$a0.507$$b2021
000132098 593__ $$aComputer Science Applications$$c2021$$dQ2
000132098 593__ $$aFluid Flow and Transfer Processes$$c2021$$dQ2
000132098 593__ $$aEngineering (miscellaneous)$$c2021$$dQ2
000132098 593__ $$aMaterials Science (miscellaneous)$$c2021$$dQ2
000132098 593__ $$aProcess Chemistry and Technology$$c2021$$dQ2
000132098 594__ $$a3.7$$b2021
000132098 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000132098 700__ $$0(orcid)0000-0001-6196-9075$$aRuiz Gómez, N.
000132098 700__ $$0(orcid)0000-0002-4364-2535$$aGea, G.$$uUniversidad de Zaragoza
000132098 700__ $$aVazquez-Pinon, M.
000132098 700__ $$aMartinez-Chapa, S.O.
000132098 700__ $$aCaballero, P.
000132098 700__ $$aMendoza, A.
000132098 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000132098 773__ $$g11, 14 (2021), 6342 [17 pp]$$pAppl. sci.$$tApplied Sciences (Switzerland)$$x2076-3417
000132098 8564_ $$s3754570$$uhttps://zaguan.unizar.es/record/132098/files/texto_completo.pdf$$yVersión publicada
000132098 8564_ $$s2854279$$uhttps://zaguan.unizar.es/record/132098/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000132098 909CO $$ooai:zaguan.unizar.es:132098$$particulos$$pdriver
000132098 951__ $$a2024-03-01-14:44:02
000132098 980__ $$aARTICLE