Inventor

LACOMBE SYLVIE

FR41 patents

⚠️ This page may combine multiple inventors who share the name “LACOMBE SYLVIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LACOMBE SYLVIE

INST FRANCAIS DU PETROLE

Process for preparing a zeolite with structure type EUO

Process for preparing a zeolite with structure type EUO using structuring agent precursors and its use as an AC8 isomerisation catalyst

Microporous and mesoporous silicoaluminate solid, process for preparation, use as a catalyst and for hydrocarbon conversion

Method for jointly producing propylene and petrol from a relatively heavy charge

Process for multistage conversion of a charge comprising olefins with four, five or more carbon atoms, with the aim of producing propylene

EUO zeolite comprising crystals and aggregates of crystals with specific granulometrys and its use as a catalyst in the isomerisation of C8 aromatic compounds

Process for isomerizing aromatic compounds containing eight carbon atoms

Catalyst containing a zeolite EUO and the use of the catalyst in a process for isomerizing aromatic compounds containing 8 carbon atoms per molecule

IM-5 phosphorus zeolite, catalytic composition, its preparation and its use in catalytic cracking

Process and catalyst comprising at least one EU-1 and/or NU-86 and/or NU-87 zeolite for reducing oxides of nitrogen in an oxidizing medium

Process for oligomerizing olefins using a silica-alumina based catalyst

Method for the direct conversion of a charge containing olefins comprising a minimum of four or five carbon atoms, for producing propylene

Process for synthesising aluminas in a basic medium

Catalyst that comprises at least one bog-structured zeolite and its use in transalkylation of alkyl-aromatic hydrocarbons

Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure

Isomerization with an EUO-type catalyst of aromatic compounds with eight carbon atoms followed by a dehydrogenation stage

EUO-structural-type zeolite that contains the N,N-dimethyl-N,N-di(3,3-dimethylbutyl)ammonium cation and its process for preparation

Multi-zone moving-bed reaction device with an addition of regenerated or fresh catalyst in each zone

Multi-zone fixed-bed or moving-bed reactor with an integrated heat exchanger

Process for preparation of ZBM-30-type zeolites using a diammonium ether-type compound as an organic structuring agent

Long-reticulate-distance pillared dioctahedral phyllosilicate 2:1, catalyst and conversion process

Process for regeneration of a catalyst that contains an EUO-structural-type zeolite

Process for activating catalysts for isomerizing aromatic compounds containing eight carbon atoms

Trioctahedral phyllosilicates 2:1 of a stevensite or kerolite type modified post-synthesis, method of preparation and use in catalysis

Method for formulation of synthetic gas oils or additives for gas oil

IFP Energies Nouvelles

Catalyst comprising an EUO zeolite, a 10 MR zeolite and a 12 MR zeolite, and its use in isomerizing aromatic C8 compounds

EUO-structural-type zeolite containing the alkyl quinuclidinium structuring agent, process for preparation and use as catalyst

Process for isomerizing aromatic C8 compounds in the presence of a catalyst comprising a modified EUO zeolite

Catalyst comprising a zeolite with structure type NES and a zeolite with structure type EUO, and use in isomerizing C8 aromatic compounds

IFP ENERGIES NOW

Method for manufacturing of spheroidal alumina particles

Use of zeolite NU-86 for naphtha catalytic cracking

ATOCHEM ELF SA

Process for the preparation of alkanesulphonic acids

Preparation of alkanesulphonic acids by photooxidation of sulpher-containing derivatives

GUILLON EMMANUELLE

Dual zeolite catalyst comprising a group VIII metal and a group IIIA metal, and its use in isomerization of aromatic C8 compounds

LE PELTIER FABIENNE

Process for dehydrogenation in the presence of a bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity

SEB SA

Hot melt depilatory wax dispenser

LACOMBE SYLVIE

Optimized catalyst for catalytic reforming

LE GOFF PIERRE-YVES

Bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity

SIMON LAURENT

Method for the treatment of a small-and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins

FORESTIERE ALAIN

Process of direct conversion of a charge comprising olefins with four and/or five carbon atoms, for the production of propylene with co-production of gasoline

LOURET SYLVAIN

Multi-zone fixed-bed or moving-bed reactor with an integrated heat exchanger