Natural gas conversion over La-Mo-substituted high-silica zeolites

L. N. Vosmerikova, E. I. Litvak, A. V. Vosmerikov, N. V. Usheva

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Abstract

A combined promoting effect of lanthanum and molybdenum on the catalytic properties of highsilica zeolite in natural gas conversion into liquid hydocarbons has been studied. It has been shown that lanthanum additives to the Mo-containing zeolite lead to an increase in the activity and selectivity of a catalyst in the formation of aromatic hydrocarbons from the components of natural gas. It has been found that the maximum amount of aromatic hydrocarbons are formed in the presence of a zeolite containing 1.0% La and 4.0% Mo. Using thermal desorption of ammonia, data has been obtained on the amount and strength of acid sites in modified zeolites.

Original languageEnglish
Pages (from-to)200-204
Number of pages5
JournalPetroleum Chemistry
Volume50
Issue number3
DOIs
Publication statusPublished - May 2010

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ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)
  • Geochemistry and Petrology
  • Energy Engineering and Power Technology
  • Fuel Technology

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