Institut Francais Du Pe'trole

Enitecnologie S.p.a.

Other

Ifp Energies Nouvelles

Agip Petroli

Giovanni Pederzani

Roberto Zennaro

Cristina Maretto

Magalie Roy-Auberger

Patrick Euzen

Renaud Revel

Gastone Del Piero

Virginie Tissot

Dan Ion Enache

Sonia Morselli

Vincent Zozaya

Process for the running of a reactor in which reactions take place in multiphase systems, wherein a gaseous phase prevalently consisting of CO and His bubbled into a suspension of a solid in the form of particles (catalyst) in a liquid (prevalently reaction product), according to the Fischer-Tropsch technology.

Process for the running of a reactor suitable for heterogeneous reactions combined with reactions taking place in three-phase system

Process for the charging of a catalyst and for the running of a reactor in which reactions take place in multiphase systems, wherein a gaseous phase prevalently consisting of CO and H2 is bubbled into a suspension of a solid in the form of particles (catalyst) in a liquid (prevalently reaction product), according to the Fischer-Tropsch technology.

Process for the charging of a catalyst into a reactor suitable for reactions in heterogeneous phase

Process for the running of a reactor suitable for heterogeneous reactions combined with reactions taking place in three-phase systems

A process is described for synthesising hydrocarbons from a mixture comprising carbon monoxide and hydrogen and possibly carbon dioxide CO, in the presence of a supported catalyst comprising at least one group VIII metal. The support comprises zirconia or a mixed zirconia-alumina oxide and the zirconia is present in the quadratic and/or amorphous form. Said catalyst is used in a liquid phase in a three-phase reactor.

Process for synthesising hydrocarbons in a three-phase reactor in the presence of a catalyst comprising a group VIII metal supported on zirconia or on a zirconia-alumina mixed oxide

A catalyst, which can be used in the Fischer-Tropsch process, and contains cobalt oxide having crystals with an average size ranging from 20 to 80 &angst; supported on an inert carrier of alumina. A preparation process for the catalyst and a Fischer-Tropsch process utilizing the catalyst are also provided.

Catalyst based on cobalt and its use in the fischer-tropsch process

A process is described for converting synthesis gas in the presence of a catalyst comprising at least one group VIII element dispersed on a support comprising alumina modified by aqueous impregnation of quaternary ammonium silicate and comprising in the range of about 3% by weight to about 9.5% by weight of silica. Said support can optionally also comprise at least one oxide selected from the group formed by rare earth oxides, alkaline-earth oxides and zirconium oxide.

PROCESS FOR CONVERTING SYNTHESIS GAS IN THE PRESENCE OF A CATALYST COMPRISING A GROUP VIII ELEMENT DISPERSED ON A SUPPORT BASED ON ALUMINA MODIFIED BY AQUEOUS IMPREGNATION OF QUATERNARY AMMONIUM SILICATE

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San Donato Milanese-Milano, Italy

Giovanni Pederzani