A novel catalytic process for SNG synthesis

Y. Takita, A. Ninomiya, M. Sato, T. Ishihara

Research output: Contribution to journalArticle

Abstract

The catalyst supports were studied for the reaction C3H8 → 2CH4 + C (reaction 1). Neutral SiO2 and α-Al2O3 were found suitable while the acidic SiO2-Al2O3 support significantly reduced the activity of Ni catalyst. The catalyst was diluted by various materials to avoid its blocking up by carbon deposition. Some diluting materials affected the conversion. α-Alumina and basic MgO accelerated the reaction which may be due to the interaction between nickel and diluting materials through direct contact. Over Ni/SiO2, the reaction 1 showed 90% selectivity, so that the produced synthetic natural gas always contained H2 formed in the reaction C3H8 → 3C + 4H2.

Original languageEnglish
Pages (from-to)237-243
Number of pages7
JournalNIPPON KAGAKU KAISHI
Volume2000
Issue number4
Publication statusPublished - Apr 1 1999
Externally publishedYes

Fingerprint

Catalyst supports
Catalysts
Aluminum Oxide
Nickel
Catalyst activity
Natural gas
Alumina
Carbon

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

Takita, Y., Ninomiya, A., Sato, M., & Ishihara, T. (1999). A novel catalytic process for SNG synthesis. NIPPON KAGAKU KAISHI, 2000(4), 237-243.

A novel catalytic process for SNG synthesis. / Takita, Y.; Ninomiya, A.; Sato, M.; Ishihara, T.

In: NIPPON KAGAKU KAISHI, Vol. 2000, No. 4, 01.04.1999, p. 237-243.

Research output: Contribution to journalArticle

Takita, Y, Ninomiya, A, Sato, M & Ishihara, T 1999, 'A novel catalytic process for SNG synthesis', NIPPON KAGAKU KAISHI, vol. 2000, no. 4, pp. 237-243.
Takita Y, Ninomiya A, Sato M, Ishihara T. A novel catalytic process for SNG synthesis. NIPPON KAGAKU KAISHI. 1999 Apr 1;2000(4):237-243.
Takita, Y. ; Ninomiya, A. ; Sato, M. ; Ishihara, T. / A novel catalytic process for SNG synthesis. In: NIPPON KAGAKU KAISHI. 1999 ; Vol. 2000, No. 4. pp. 237-243.
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