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  • Catalytic oxidative dehydrogenation of propane (ODHP) by N2O over Fe-BEA catalysts has been studied in continuous feed regime against time and with periodic changing of in-let feed composition under reaction-regeneration cycles. The influence of process parameters on the propylene production has been evaluated, namely N2O/propane ratio and crystal size of the parent zeolite. The particle size (micro- vs. nano-particles) of the catalyst has been shown to be a crucial parameter for propylene yield and catalyst selectivity it higher temperatures. The nano-sized catalyst exhibits superior propylene formation in comparison with micro-sezed one. Time dependent performance of ODHP was carried out using reactant streams containing N2O or N2O with O2. eactivation of the catalysts by oxidation pulses revealed that short pulses of oxygen are sufficient to regenerate the active sites and stabilize propylene yield.
  • Catalytic oxidative dehydrogenation of propane (ODHP) by N2O over Fe-BEA catalysts has been studied in continuous feed regime against time and with periodic changing of in-let feed composition under reaction-regeneration cycles. The influence of process parameters on the propylene production has been evaluated, namely N2O/propane ratio and crystal size of the parent zeolite. The particle size (micro- vs. nano-particles) of the catalyst has been shown to be a crucial parameter for propylene yield and catalyst selectivity it higher temperatures. The nano-sized catalyst exhibits superior propylene formation in comparison with micro-sezed one. Time dependent performance of ODHP was carried out using reactant streams containing N2O or N2O with O2. eactivation of the catalysts by oxidation pulses revealed that short pulses of oxygen are sufficient to regenerate the active sites and stabilize propylene yield. (en)
Title
  • Oxidative dehydrogenation of propane over Fe-BEA catalysts
  • Oxidative dehydrogenation of propane over Fe-BEA catalysts (en)
skos:prefLabel
  • Oxidative dehydrogenation of propane over Fe-BEA catalysts
  • Oxidative dehydrogenation of propane over Fe-BEA catalysts (en)
skos:notation
  • RIV/61388955:_____/08:00315405!RIV10-AV0-61388955
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA104/06/1254), Z(AV0Z40400503)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
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  • 385713
http://linked.open...ai/riv/idVysledku
  • RIV/61388955:_____/08:00315405
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • particle size; Fe-BEA; N2O concentration; regeneration (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [C5F630A0F475]
http://linked.open...v/mistoKonaniAkce
  • Paris
http://linked.open...i/riv/mistoVydani
  • Oxford
http://linked.open...i/riv/nazevZdroje
  • Zeolites and Related Materials: Trends, Targets and Challenges
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Sathu, Naveen Kumar
  • Sazama, Petr
  • Sobalík, Zdeněk
  • Bernauer, B.
  • Valtchev, V.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
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  • Elsevier
https://schema.org/isbn
  • 978-0-444-53297-8
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