Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.biombioe.2007.10.002 (literal)

Alternative label

• S. Albertazzi, F. Basile, J. Brandin, J. Einvall, G. Fornasari, C. Hulteberg, M. Sanati, F. Trifiro` , A. Vaccari (2009)
  Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas
  in Biomass & bioenergy; Academic Press Elsevier, Amsterdam (Paesi Bassi)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• S. Albertazzi, F. Basile, J. Brandin, J. Einvall, G. Fornasari, C. Hulteberg, M. Sanati, F. Trifiro` , A. Vaccari (literal)

Pagina inizio

• 345 (literal)

Pagina fine

• 353 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 32 (literal)

Rivista

• Biomass & bioenergy (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 9 (literal)

Note

• Scopus (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Dept. Chimica Industriale e dei Materiali, Alma Mater Studiorum-Bologna University, Italy CATATOR AB, Ideon Research Park, Lund, Sweden1 School of Technology and Design/Chemistry-Bioenergy, Va¨ xjo¨ University, Sweden (literal)

Titolo

• Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas (literal)

Abstract

• The main concern about the technology for the production of hydrogen and transport fuels by biomass gasification is the presence of contaminants (H2S, tars, fly ash, alkali, and heavy metals, ammonia) that are poisonous for the catalysts used for upgrading the biomassgenerated gas. The impact of the main contaminants on a Ni/MgAl(O) reforming catalyst was studied in a laboratory environment, by exposing the studied sample to H2S, NH3, K2SO4, KCl, ZnCl2, and a solution derived from biomass fly ash. Lastly, the catalyst was also streamed with a gas produced by a bench-scale downdraft gasifier. The extent of deactivation was examined in the methane steam reforming reaction, under different operational conditions. The main effect of the treatments was a decrease in the bulk surface area and in the metal dispersion. Streaming H2S quickly deactivated the catalyst; however, the activity was recovered by increasing the inlet temperature or by adding O2 to the stream. In further laboratory tests, the performances of the catalyst seemed not to be greatly affected by either the above treatments or by the presence of ammonia in the fed water. The catalyst produced a syngas composition close to that predicted at equilibrium even after being streamed with the biomass-generated gas. (literal)

Editore

• Academic Press Elsevier (Editore)

Prodotto di

• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• ANGELO VACCARI (Unità di personale esterno)

Insieme di parole chiave

• Keywords of "Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR di

• ANGELO VACCARI (Unità di personale esterno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Biomass & bioenergy (Rivista)

Editore di

• Academic Press Elsevier (Editore)

Insieme di parole chiave di

• Keywords of "Effect of fly ash and H2S on a Ni-based catalyst for the upgrading of biomass generated gas" (Insieme di parole chiave)