Deactivation of a Ni-based reforming catalyst during the upgrading of the producer gas, from simulated to real conditions

Albertazzi, Simone; Basile, Francesco; Barbera, Davide; Benito Martin, Patricia; Brandin, J.; Einvall, J.; Fornasari, Giuseppe; Trifirò, F.; Vaccari, Angelo

doi:10.1007/s11244-011-9689-7

The deactivation of a nickel reforming catalyst during the upograding of the producer gas obtained by gasification of lignocellulosic biomass was studeied. The informations obtained allowed to elucidate the catalyst deactivation mechanism taking place during the reforming of the producer gas: physical deactivation by deposition of fine ashes, aerosol particulate or carbon; poisoning by H2S and HCl present in the gas phase and thermal sintering because of the high operation temperatures required to avoid the chemical deactivation. These physical and chemical effects depended on the composition of biomass fuel.

Titolo:	Deactivation of a Ni-based reforming catalyst during the upgrading of the producer gas, from simulated to real conditions
Autore/i:	ALBERTAZZI, SIMONE; BASILE, FRANCESCO; BARBERA, DAVIDE; BENITO MARTIN, PATRICIA; J. Brandin; J. Einvall; FORNASARI, GIUSEPPE; F. Trifirò; VACCARI, ANGELO
Autore/i Unibo:	ALBERTAZZI, SIMONE BASILE, FRANCESCO BARBERA, DAVIDE BENITO MARTIN, PATRICIA J. Brandin J. Einvall FORNASARI, GIUSEPPE F. Trifirò VACCARI, ANGELO mostra contributor esterni nascondi contributor esterni
Anno:	2011
Rivista:	TOPICS IN CATALYSIS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1007/s11244-011-9689-7
Abstract:	The deactivation of a nickel reforming catalyst during the upograding of the producer gas obtained by gasification of lignocellulosic biomass was studeied. The informations obtained allowed to elucidate the catalyst deactivation mechanism taking place during the reforming of the producer gas: physical deactivation by deposition of fine ashes, aerosol particulate or carbon; poisoning by H2S and HCl present in the gas phase and thermal sintering because of the high operation temperatures required to avoid the chemical deactivation. These physical and chemical effects depended on the composition of biomass fuel.
Data prodotto definitivo in UGOV:	2013-06-27 18:28:45
Data stato definitivo:	2015-12-26T19:45:31Z
Appare nelle tipologie:	1.01 Articolo in rivista

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http://hdl.handle.net/11585/103023

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