| 摘要 |
<p>The invention describes a process for dehydrogenation of a feedstock of hydrocarbons containing at least one molecule having at least two carbon atoms and at least one C‑C single or double bond in the presence of a heterogeneous photocatalyst under irradiation, comprising the following steps: a) said feedstock of hydrocarbons is brought into contact with a heterogeneous photocatalyst, b) the heterogeneous photocatalyst is irradiated using at least one irradiation source producing at least one wavelength suitable for activating said photocatalyst in such a way as to dehydrogenate said feedstock of hydrocarbons in the presence of said photocatalyst activated by said irradiation source so as to convert said molecule of the feedstock having at least said C‑C single or double bond into a molecule having a degree of unsaturation greater than said C‑C bond, in such a way as to obtain an effluent containing at least one at least partially dehydrogenated molecule and hydrogen, steps a) and b) being carried out in the absence of dioxygen.</p> |
