Blucher Chemical Engineering Proceedings

Setembro 2018, vol.1, num.5 - XXII Congresso Brasileiro de Engenharia Química
Oral - Open Access Idioma principal | Segundo principal

CO2 UTILIZATION VIA BIOGAS REFORMING USING NICKEL-ALUMINA AEROGEL AND XEROGEL CATALYSTS

CO2 UTILIZATION VIA BIOGAS REFORMING USING NICKEL-ALUMINA AEROGEL AND XEROGEL CATALYSTS

MOURA-NICKEL, C. D; TACHINSKI, C. G; COSTA, R. L; FERREIRA, S. R. S; MOREIRA, R. F. P. M; JOSÉ, H. J

Oral:

Biogas reforming is a process of great environmental and industrial appeal that aims the production of syngas. During the reforming processes, the commercial catalyst suffers with excessive coke deposition. To increase the catalytic performance and to minimize the coke formed, Ni10-Al2O3 (10% in weight) aerogel and xerogel catalysts were synthesized. The production of syngas and coke were investigated at 700 °C in the biogas reforming. Nanoscale and mesoporous with high surface area aerogel and xerogel catalysts were obtained. The aerogel catalyst showed higher H2 and CO production than xerogel. Aerogel catalyst is a promising alternative to increase syngas production and to minimize carbon deposition in the biogas reforming.

Biogas reforming is a process of great environmental and industrial appeal that aims the production of syngas. During the reforming processes, the commercial catalyst suffers with excessive coke deposition. To increase the catalytic performance and to minimize the coke formed, Ni10-Al2O3 (10% in weight) aerogel and xerogel catalysts were synthesized. The production of syngas and coke were investigated at 700 °C in the biogas reforming. Nanoscale and mesoporous with high surface area aerogel and xerogel catalysts were obtained. The aerogel catalyst showed higher H2 and CO production than xerogel. Aerogel catalyst is a promising alternative to increase syngas production and to minimize carbon deposition in the biogas reforming.

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DOI: 10.5151/cobeq2018-CO.098

Referências bibliográficas
  • [1] ALIPOUR Z, REZAEI M, MESHKANI F, Ni0.05Mn0.95O catalysts for the dry reforming of
  • [2] methane. Fuel, v. 129, p. 197-203, 2014.
  • [3] BANG Y, SEO JG, YOUN MH, SONG IK, Hydrogen production by steam reforming of
  • [4] liquefied natural gas (LNG) over mesoporous Ni-Al2O3 aerogel catalysts prepared by a singlestep
  • [5] epoxide-driven sol-gel method. Int. J. Hydrogen Energy, v. 37, p. 1436-1443, 2012.
  • [6] GURAV HR, DAMA S, SAMUEL V, CHILUKURI S, Influence of preparation method on
  • [7] activity and stability of Ni catalysts supported on Gd doped ceria in dry reforming of methane.
  • [8] J. CO2 Utilization, v. 20, p. 357-367, 2017.
  • [9] RAD SJH, HAGHIGHI M, ALIZADEH EA, RAHMANI F, RAHEMI N, Sol-gel vs.
  • [10] impregnation preparation of MgO and CeO2 doped Ni/Al2O3 nanocatalysts used in dry
  • [11] reforming of methane: Effect of process conditions, synthesis method and support composition.
  • [12] Int. J. Hydrogen Energy, v. 41, p. 5335-5350, 2016.
  • [13] SONG JH, HAN SJ, YOO J, PARK S, KIM DH, SONG IK, Hydrogen production by steam
  • [14] reforming of ethanol over mesoporous Ni-Sr-Al2O3-ZrO2 aerogel catalyst. Appl. Catal. AChem.,
  • [15] v. 424, p. 342-350, 2016.
  • [16] USMAN M, WAN DAUD WMA, ABBAS HF, CHILUKURI S, Dry reforming of methane.
  • [17] Influence of process parameters - A review. Renewable and Sustainable Energy Reviews, v. 45,
  • [18] p. 710-744, 2015.
Como citar:

MOURA-NICKEL, C. D; TACHINSKI, C. G; COSTA, R. L; FERREIRA, S. R. S; MOREIRA, R. F. P. M; JOSÉ, H. J; "CO2 UTILIZATION VIA BIOGAS REFORMING USING NICKEL-ALUMINA AEROGEL AND XEROGEL CATALYSTS", p-4460-4463. In: . São Paulo: Blucher, 2018.
ISSN 23591757, DOI 10.5151/cobeq2018-CO.098

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