Application of 140La and 24Na as intrinsic radiotracers for investigating catalyst dynamics in FCCUs

Instrumental neutron activation analysis (INAA) of fluid catalytic cracking (FCC) catalyst samples was carried out with an objective to identify activable elements and evaluate its suitability for use as an intrinsic radiotracer for tracing catalyst itself in Fluid Catalytic Cracking Units (FCCUs) u...

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Veröffentlicht in:	Applied radiation and isotopes 2009-09, Vol.67 (9), p.1591-1599
Hauptverfasser:	Pant, H.J., Sharma, V.K., Nair, A.G.C., Tomar, B.S., Nathaniel, T.N., Reddy, A.V.R., Singh, Gursharan
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial dispersion model Catalyst Fluid catalytic cracking unit Instrumental neutron activation analysis Intrinsic Lanthanum-140 Mean residence time Radiotracer Residence time distribution Sodium-24
Online-Zugang:	Volltext
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