Sentence examples for pellet diffusion from inspiring English sources

This technique overcomes the extreme difficulties of determining effective diffusivities of the products under reaction conditions in pellet diffusion cells.

These values of effective diffusivity are then compared with those determined in pellet diffusion cells under reaction and inert conditions.

A single pellet diffusion reactor (SPDR) of new design has been used to investigate the influence of nonuniform distributions of active ingredient on the Ni-catalyzed hydrogenation of benzene.

The computations are compared with measurements in a single-pellet diffusion reactor.

Results of simulations are compared to measurements in a single-pellet diffusion reactor.

The single-pellet diffusion reactor has proven to be a particularly useful tool to diagnose the mechanism of catalyst poisoning.

From these analyses, it is clear that the single-pellet diffusion reactor can still be used to discriminate among the various poisoning mechanisms causing deactivation.

A theoretical analysis of an adiabatic non-isothermal single-pellet diffusion reactor shows that non-isothermal effects can alter the value of the centerplane concentration.

To explore the effect of the outward growth on the dynamics of a packed bed adsorber the micro-scale model is combined with a macro-scale model that accounts for intra-pellet diffusion and convection along the packed bed.

With measurements carried out on single pressed pellets in the diffusion cell no axial anisotropy effects caused by pellet pressing could be observed.

On the one hand by steady state counterdiffusion measurements and dynamic pulse response measurements on single pellets in a diffusion cell, on the other hand by the gas chromatographic method employing the "single pellet string reactor" (S.P.S.R).