Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Rate equation, for chemical reactions

The variation of efficiencies is due to interaction phenomena caused by the simultaneous diffusional transport of several components. From a fundamental point of view one should therefore take these interaction phenomena explicitly into account in the description of the elementary processes (i.e. mass and heat transfer with chemical reaction). In literature this approach has been used within the non-equilibrium stage model (Sivasubramanian and Boston, 1990). Sawistowski (1983) and Sawistowski and Pilavakis (1979) have developed a model describing reactive distillation in a packed column. Their model incorporates a simple representation of the prevailing mass and heat transfer processes supplemented with a rate equation for chemical reaction, allowing chemical enhancement of mass transfer. They assumed elementary reaction kinetics, equal binary diffusion coefficients and equal molar latent heat of evaporation for each component. [Pg.2]

In the next section, we collect several models that we use repeatedly later on. We begin by introducing some concepts from chemical kinetics in this section. This is intended to be a very simple review of a few facts needed to discuss rate equation for chemical reactions. Consider the following (abstract) balanced chemical equation ... [Pg.12]


See other pages where Rate equation, for chemical reactions is mentioned: [Pg.158]   
See also in sourсe #XX -- [ Pg.171 , Pg.181 ]




SEARCH



Chemical rate

Chemical rate equation

Chemical reaction equations

Chemical reaction rate

Chemical reaction rate equation

Chemical reactions equations for

Chemical reactions reaction rates

Chemicals equations

For chemical reactions

Reaction equations

Reaction equations for

Reaction rate equation

© 2024 chempedia.info