Big Chemical Encyclopedia

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

Articles Figures Tables About

Equilibrium relation, dehydrogenation

The equilibrium relations of formaldehyde, hydrogen, and methanol have already been discussed in connection with the reverse reaction, viz,-, the dehydrogenation of methanol (page 5) ... [Pg.105]

The dehydrogenation of ketones may involve the corresponding <7--(2-oxoalkyl)palla-dium(II) complex, which is in equilibrium with palladium(II) enolate complex, as a key intermediate, followed by /3-elimination of palladium hydride. Related direct dehydrogenation of unsymmetrical ketone with Pd(ll)Cl2 in t-BuOH gives the corresponding a,/S-unsaturated ketones as a mixture of regioisomers. ... [Pg.1205]

Since the rate determining steps take place on the acid sites the dehydrogenation and hydrogenation on Pt are in quasi-equilibrium, so that the olefins can be related to the paraffins (normal and iso) through thermodynamic equilibria, without requiring any additional kinetic parameter. [Pg.419]

Porous membranes can be utilized for both equilibrium and selectivity-limited reactions. The former mainly involve various dehydrogenation reactions, while the latter are oxidative dehydrogenation and partial oxidation reactions. Besides, other applications related to porous MRs are illustrated and summarized in the following sections. [Pg.59]

See other pages where Equilibrium relation, dehydrogenation is mentioned: [Pg.394]    [Pg.669]    [Pg.135]    [Pg.292]    [Pg.107]    [Pg.227]    [Pg.679]    [Pg.77]    [Pg.427]    [Pg.481]    [Pg.250]    [Pg.87]    [Pg.58]    [Pg.87]    [Pg.5]    [Pg.481]    [Pg.853]    [Pg.40]    [Pg.4028]    [Pg.640]    [Pg.427]    [Pg.3881]    [Pg.292]    [Pg.515]    [Pg.9]    [Pg.405]    [Pg.1925]    [Pg.1927]    [Pg.155]    [Pg.704]    [Pg.182]    [Pg.45]   


SEARCH



Equilibrium relations

© 2024 chempedia.info