HYDROGENATION OF AROMATIC HYDROCARBONS ON BINARY OXIDES Ni(Co)O-Mo(W)O//3 IN THE PRESENCE OF SULFUR.

L. N. Alekseenko, M. V. Landau, V. Ya Kruglikov, B. K. Nefedov

Research output: Contribution to journalArticlepeer-review

Abstract

A study was carried out to compare the catalytic activity of NiMoO//4, NiWO//4, CoMoO//4 and CoWO//4 obtained by coprecipitation and roasted at 823 degree K in the hydrogenation of o-xylene containing thiophene. After sulfidization the hydrogenation activity (HA) of these compounds forms the following series: NiMoO//4 greater than NiWO//4 approximately more than CoMoO//4 greater than CoWO//4. The maximum HA of the coprecipitated system is obtained for Ni/Mo equals 1 and Ni/W equals 2 (atomic ratios). A study was carried out on the effect of prior treatment in the air and in hydrogen and the sulfidization conditions on the hydrogenation activity.

Original languageEnglish
Pages (from-to)533-537
Number of pages5
JournalKinetics and Catalysis
Volume25
Issue number3 pt 1
StatePublished - 1 May 1984

ASJC Scopus subject areas

  • Catalysis
  • Chemistry (all)
  • Modeling and Simulation
  • Computer Science Applications

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