Kinetics of catalytic biomass pyrolysis using Ni-based functional materials

Show simple item record Yang, Hang Ji, Guozhao Clough, Peter 2019-07-17T14:40:27Z 2019-07-17T14:40:27Z 2019-07-12
dc.identifier.citation Yang H, Ji G, Clough PT, Xu X and Zhao M., Kinetics of catalytic biomass pyrolysis using Ni-based functional materials. Fuel Processing Technology, Volume 195, Issue December, 2019, Article Number 106145 en_UK
dc.identifier.issn 0378-3820
dc.description.abstract The pyrolysis behaviors of three types of biomass (cellulose, sawdust and straw) in three cases (no catalyst, Ni-CaO-Ca2SiO4 and Ni-Ca2SiO4) were investigated by non-isothermal thermogravimetric analysis. The non-isothermal pyrolysis was implemented with four different heating rates: 20, 30, 40 and 50 °C/min and the yield rates of the produced gases were measured by TG-MS. For kinetic analysis, the activation energy was obtained using four isoconversional analysis methods (Flynn-Wall-Ozawa (FWO) method, Kissinger-Akahira-Sunose (KAS) method, Starink method, and the Miura distributed activation energy model (DAEM)). Ni-CaO-Ca2SiO4 and Ni-Ca2SiO4 was found to intensify the decomposition of biomass to produce more H2 and CO. The correlation R2, of all fitting lines in all cases, was above 0.9 which demonstrated that FWO, KAS, Starink methods and DAEM were suitable for calculating the activation energy of the biomass catalytic pyrolysis. Ni-CaO-Ca2SiO4 showed the obvious catalytic effects in the decrease of activation energy of biomass pyrolysis to produce additional H2 and CO from the breakage of light organic molecules. en_UK
dc.language.iso en en_UK
dc.publisher Elsevier en_UK
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 International *
dc.rights.uri *
dc.subject Biomass en_UK
dc.subject Pyrolysis en_UK
dc.subject Catalytic en_UK
dc.subject Kinetic analysis en_UK
dc.subject Functional materials en_UK
dc.title Kinetics of catalytic biomass pyrolysis using Ni-based functional materials en_UK
dc.type Article en_UK

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