Dehydrogenation of propane on aluminoplatinum catalysts modified with Re, Zr, Sc, and Sn

  • A. P. Barkova
  • D. B. Furman
  • N. A. Eliseev
  • O. V. Bragin
Physical Chemistry
  • 45 Downloads

Abstract

The effect of addition of Re, Zr, Sc, and Sn on an aluminoplatinum catalyst in the reaction of dehydrogenation of propane was investigated. It was shown that addition of 0.2–0.5% Zr, Sc, or Re virtually does not alter the catalytic properties of the aluminoplatinum catalyst (APC); addition of 0.2% Sn increases the activity, selectivity, and stability of Pt/Al2O3. The amount of coke deposited on the APC after the first 5 min of work decreases by three times in the presence of Sn. The coke is more enriched with hydrogen than the other systems formed on the surface of Pt-Sn/Al2O3.

Keywords

Hydrogen Propane Dehydrogenation Catalytic Property Work Decrease 

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Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • A. P. Barkova
    • 1
    • 2
  • D. B. Furman
    • 1
    • 2
  • N. A. Eliseev
    • 1
    • 2
  • O. V. Bragin
    • 1
    • 2
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRMoscow
  2. 2.Kaluga BranchN. É. Bauman Moscow Technical UniversityUSSR

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