Inventor

BOITIAUX JEAN-PAUL

FR28 patents

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BOITIAUX JEAN-PAUL

INST FRANCAIS DU PETROLE

Process for the elimination of mercury from hydrocarbons by passage over a presulphurated catalyst

Catalyst containing a group VIII metal and a group IIIA metal deposited on a support

Method of eliminating mercury or arsenic from a fluid in the presence of a mercury and/or arsenic recovery mass

Process for elimination of mercury and possibly arsenic in hydrocarbons

Process for selectively hydrogenating acetylene in a mixture of acetylene and ethylene

Process for selective catalytic hydrogenation in liquid phase of a normally gaseous feed containing ethylene, acetylene and gasoline

Selectively hydrogenating acetylenic compounds in a high butadiene content C4 cut

Catalytic hydroreforming process

Process for the regeneration of catalyst containing sulphur

Selective hydrogenation of diolefins in steam cracking petrol on catalysts based on a support metal in which an organic compound has been incorporated prior to loading into the reactor

Process for the selective hydrogenation of hydrocarbons

Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons

Process for eliminating mercury from steam cracking installations

Phenol production process

Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons

Process for eliminating jointly arsenic and carbon oxysulfide from an unsaturated hydrocarbon cut in the liquid phase

Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively

Process for hydrogenating olefins in the presence of ethers

Process for producing 2-methyl-2-butene from a 5 carbon atom olefins cut containing 2-methyl-1-butene and at least one n-pentene

Process for the recovery of mercury and arsenic in a hydrocarbon cut

Catalytic reduction of substituted or unsubstituted nitroaromatic compound to corresponding aminoaromatic compounds

Process for the isomerization of external olefins to internal olefins concomitantly with diolefin hydrogenation

Process for the production of an olefin-free tert, amyl alkyl ether-rich fraction and a n-pentane rich paraffin fraction

Process for the selective hydrogenation of compounds comprising endo and exocyclic unsaturations

PRO CATALYSE

Supported palladium-gold catalyst, and its manufacture

CATALYSE SOC PROD FRANCAIS

Process for selectively hydrogenating acetylenic hydrocarbons of a C4 hydrocarbon cut containing butadiene

EURECAT EUROP RETRAIT CATALYS

Process for the pretreatment of a catalyst by a mixture of a sulphur agent and an organic reducing agent

PROD POUR CATALYSE CHEZ INST F

Supported palladium-gold catalyst, its manufacture and use in reactions for the selective hydrogenation of diolefinic and/or acetylenic hydrocarbons