Micro-kinetic model analysis provides a further valuable insight into the evidence for the key factors controlling the catalytic activity and selectivity towards the selective hydrogenation of acetylene.
The PdAg/C catalysts exceeded the selectivity of PdAg/Al2O3 catalysts for selective hydrogenation of acetylene.
The types of hydrogen porous membrane catalysts for selective hydrogenation and dehydrogenation elaborated in Russia were described in next sections.
The obtained glass fiber based catalysts showed high activity and selectivity in oxidation of hydrocarbons and selective hydrogenation of acetylene-ethylene feedstock.
Hydrogenated nitrile butadiene rubber (H-NBR), which is obtained by the selective hydrogenation of nitrile butadiene rubber (NBR), has attracted great interests in many industrial fields.
In the selective hydrogenation of the unsaturated aldehydes crotonaldehyde and acrolein an increased reactivity and selectivity to the desired alcohol was found with increasing silver nanoparticle size.
Copper is a component of a variety of catalysts, of which the copper chromites, used for selective hydrogenation of carbonyl groups (compounds containing the organic radical C = O), are perhaps the most important.
Selective hydrogenation of acetylene is usually a gas-phase reaction.
These NSAs could, potentially, facilitate highly selective hydrogenation reactions at low temperatures.
These results are valuable to design novel efficient strategies for the selective hydrogenation of nitrocompounds.
Al2O3-supported Pd or Pt catalysts are employed in selective hydrogenation of unsaturated carbon carbon bonds, although Pd-based catalysts are more selective than their Pt-based counterparts in selective hydrogenation of dienes [2].
