شماره ركورد كنفرانس :
5048
عنوان مقاله :
Side reactions in dehydrogenation of propane to propylene over Pt-Sn/Al2O3 catalysts
Author/Authors :
Saeed ،Sahebdelfar , Farnaz ،Tahriri Zangeneh
كليدواژه :
propane dehydrogenation , hydrogenolysis , Pt-Sn catalyst , catalyst deactivation , operating conditions
عنوان كنفرانس :
ششمين كنگره بين المللي مهندسي شيمي
چكيده لاتين :
The extent of side reactions in propane dehydrogenation over a commercial Pt-Sn/Al2O3 catalyst was studied.
Catalytic runs were carried out in a fixed-bed quartz reactor under different operating conditions. The results showed
that the extent of side reactions strongly depends on the operating conditions. A beneficial effect of coke formation on
propylene selectivity was observed which can be attributed the dilution effect of carbonaceous deposits on platinum
sites.