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Chemical selectivities disguised by mass diffusion. III. A comparison of two versions of a simple model of mixing‐disguised reactions in solution . 3rd communication on the selectivity of chemical processes
Author(s) -
Nabholz Felix,
Ott Roland J.,
Rys Paul
Publication year - 1977
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19770600845
Subject(s) - chemistry , mixing (physics) , simple (philosophy) , diffusion , chemical reaction , diffusion process , coupling (piping) , thermodynamics , statistical physics , computational chemistry , organic chemistry , philosophy , physics , epistemology , quantum mechanics , mechanical engineering , knowledge management , innovation diffusion , computer science , engineering
A simple mixing‐reaction model has been developed [1] which allows a description and simulation of the coupling of the mass diffusion with the chemical reaction during the mixing process of two miscible reactant solutions. For competitive, consecutive as well as for competitive, parallel second‐order reactions the general behaviour and the dependence of the product distribution on diffusion effects are calculated for semi‐continuous reaction conditions using various simplifying assumptions. The usefulness of these assumptions is discussed with reference to the calculated predictions of two versions of the mixing‐reaction model.