TAP (Temporal Analysis of Products) studies of the catalytic conversion of biogas to syngas over Ni/SiO2 catalysts

Maria Olea; Simon Hodgson; Takehiko Sasaki; Nobuaki Aoki; Kazuhiro Mae

doi:10.3303/CET0917002

TAP (Temporal Analysis of Products) studies of the catalytic conversion of biogas to syngas over Ni/SiO₂ catalysts

Maria Olea, Simon Hodgson, Takehiko Sasaki, Nobuaki Aoki, Kazuhiro Mae

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

TAP reactor, a unique transient technique, was used to study the mechanism of the conversion of biogas to syngas over a newly-developed Ni/SiO₂ mesoporous catalyst. Single-pulse, alternating pulse, and multipulse TAP experiments were performed at increasing temperatures, from RT to 600°C. Important conclusions about diffusion within the mesoporous catalyst, adsorption of reactant species at the surface of the catalyst, reaction and desorption of reaction products along with the type and lifetime of the intermediate species involved, were achievable through a qualitative and semiquantitative analysis of the experimental TAP data. These findings will be used to propose an optimal catalysts' formulation for the dry reforming reaction of methane with carbon dioxide.

Original language	English
Title of host publication	ICheaP-9 - 9th International Conference on Chemical and Process Engineering
Publisher	Italian Association of Chemical Engineering - AIDIC
Pages	7-12
Number of pages	6
Volume	17
ISBN (Print)	9788895608013
DOIs	https://doi.org/10.3303/CET0917002
Publication status	Published - 2009 Jan 1
Event	9th International Conference on Chemical and Process Engineering, ICheaP-9 - Rome, Italy Duration: 2009 May 10 → 2009 May 13

Other

Other	9th International Conference on Chemical and Process Engineering, ICheaP-9
Country/Territory	Italy
City	Rome
Period	09/5/10 → 09/5/13

ASJC Scopus subject areas

Chemical Engineering(all)

Access to Document

10.3303/CET0917002

Cite this

TAP (Temporal Analysis of Products) studies of the catalytic conversion of biogas to syngas over Ni/SiO₂ catalysts. / Olea, Maria; Hodgson, Simon; Sasaki, Takehiko et al.

ICheaP-9 - 9th International Conference on Chemical and Process Engineering. Vol. 17 Italian Association of Chemical Engineering - AIDIC, 2009. p. 7-12.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Olea, M, Hodgson, S, Sasaki, T, Aoki, N & Mae, K 2009, TAP (Temporal Analysis of Products) studies of the catalytic conversion of biogas to syngas over Ni/SiO₂ catalysts. in ICheaP-9 - 9th International Conference on Chemical and Process Engineering. vol. 17, Italian Association of Chemical Engineering - AIDIC, pp. 7-12, 9th International Conference on Chemical and Process Engineering, ICheaP-9, Rome, Italy, 09/5/10. https://doi.org/10.3303/CET0917002

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abstract = "TAP reactor, a unique transient technique, was used to study the mechanism of the conversion of biogas to syngas over a newly-developed Ni/SiO2 mesoporous catalyst. Single-pulse, alternating pulse, and multipulse TAP experiments were performed at increasing temperatures, from RT to 600°C. Important conclusions about diffusion within the mesoporous catalyst, adsorption of reactant species at the surface of the catalyst, reaction and desorption of reaction products along with the type and lifetime of the intermediate species involved, were achievable through a qualitative and semiquantitative analysis of the experimental TAP data. These findings will be used to propose an optimal catalysts' formulation for the dry reforming reaction of methane with carbon dioxide.",

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