Inventor

DESCHAMPS ANDRE

31 patents

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

DESCHAMPS ANDRE

INST FRANCAIS DU PETROLE

Process for separation of the constituents of a mixture in the gas phase using a composite membrane

Process for converting heavy petroleum residues to hydrogen and gaseous distillable hydrocarbons

Process for purifying a gas containing hydrogen sulfide and contact masses usable therefor

Gas separation membrane

Process for purifying a hydrogen sulfide containing gas

Process for removing H2 S and CO2 from gases and regenerating the adsorbing solution

Process for oxidizing sulfur and sulfur compounds

Process for oxidizing sulfur and sulfur compounds

Process for purifying a hydrogen sulfide containing gas

Process for converting ammonium imidodisulfate, ammonium sulfamate and ammonium dithionate to sulfur dioxide and ammonia

Process for the hydrodesulfurization and deoxygenation of a gas containing oxygen and organic sulfur compounds

Process for the hydrodesulfurization of natural gas containing organic sulfur compounds and oxygen

Process for converting heavy oils or petroleum residues to gaseous and distillable hydrocarbons

Process for purifying a sulfur dioxide containing gas

Process and catalyst for selective reduction of nitrogen oxides

Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur

Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with hydrogen sulfide

Catalytic conversion of an ammonium sulfate to sulfur dioxide and ammonia

Process for isomerizing C5 /C6 normal paraffins with recycling normal paraffins and methyl-pentanes

Process for converting a carbonaceous material to lower paraffinic hydrocarbons and monocyclic aromatic hydrocarbons

Process for purifying a sulfur dioxide containing gas by washing with an ammonia aqueous solution

Process for regenerating brines containing sodium sulfites and sulfates

Process for reducing molten ammonium sulfates containing metallic impurities to ammonia and sulfur dioxide

Process for manufacturing sulfur from a solution of sodium sulfite

Process for purifying industrial gases containing hydrogen sulfide with sulfur production

Process for purifying a sulfur dioxide containing gas with production of elemental sulfur

Catalyst for oxidizing sulfur or sulfur compounds

Process and products for deodorising gaseous cooking effluents

Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur

Process for removing sulfur dioxide contained in a gas

LIGNES TELEGRAPH TELEPHON

Production of fine grained ferrite bodies