Ifp Energies Nouvelles

Julien Gornay

Annick Pucci

Philibert Leflaive

Olivier Touzalin

Philibert LeFlaive

Alexandre Pagot

Antoine Daudin

Elodie Devers

Fabian Lambert

Pierre-Yves Martin

Clementina Lopez Garcia

Joana Fernandes

Marie Godard-Pithon

Delphine Largeteau

Diamantis Asteris

Christophe Pierre

Francois Sala

Clémentina Lopez Garcia

François Sala

A process reducing sulfides R1-S-R2, with R1 and R2 methyl or ethyl, in a gasoline containing diolefins, mono-olefins and sulphur:

Method for sweetening an olefinic petrol of sulphide-type compounds

The present invention describes a type of inclined bed reactor which permits a small quantity of catalyst to be employed. Application of the reactor to a regenerative reforming process.

Inclined bed reactor permitting a small quantity of catalyst to be employed

The present application concerns a process for the treatment of a gasoline containing sulphur-containing compounds and olefins, with the following steps:

Process for producing a gasoline with a low sulphur and mercaptans content

A process for the concomitant production of at least two hydrocarbon cuts with low sulphur contents from a mixture of hydrocarbons having a total sulphur content in the range 30 to 10000 ppm by weight, by

Process for the hydrodesulphurization of hydrocarbon cuts

The present application relates to a process for the selective hydrogenation of a gasoline which contains polyunsaturated compounds and sulphurous light compounds, the process allowing conjointly the hydrogenation of polyunsaturated compounds into mono-unsaturated compounds, increasing weight of the sulphurous light compounds by reaction with the unsaturated compounds, and maximization of the isomerization of the monounsaturated compounds comprising an external C&#x2550;C double bond into their internal C&#x2550;C double bond isomer, said process implementing a catalyst containing at least one group VIb metal and at least one group VIII metal deposited on a porous support.

Process for the selective hydrogenation of a gasoline

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les Cotes d'Arey, France

Julien Gornay