Pulse type transients were introduced in a TAP micro reactor filled with an inert quartz bed, with a porous SiO2 support, and with Pt/SiO2 catalyst. Under Knudsen conditions, rate parameters concerning diffusion of several noble gases and diffusion, adsorption, and desorption of reactants and products were detd. by nonlinear regression of the pulse responses. Only part of the intrapellet catalyst vol. interferes with the admitted pulses. Bed scale diffusivities might be approached with values for non porous pellets.
|Name||Studies in Surface Science and Catalysis|
|Conference||conference; International Symposium "Reaction Kinetics and the Development of Catalytic Processes" ; (Brugge) : 1999.04.19-21|
|Period||1/01/99 → …|
|Other||International Symposium "Reaction Kinetics and the Development of Catalytic Processes" ; (Brugge) : 1999.04.19-21|