P

Inventor

BLANC CLAUDE

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

ELF AQUITAINE

11 patents
US5421165AJun 6, 1995

Process for denitrogenation of a feedstock of a liquefied mixture of hydrocarbons consisting chiefly of methane and containing at least 2 mol % of nitrogen

ELF AQUITAINE78 citations92
US4935043AJun 19, 1990

Cryogenic process for desulphurization and gasoline removal of a gaseous mixture comprising methane containing H2 S and hydrocarbons having 2 carbon atoms and higher

ELF AQUITAINE39 citations92
US4596699AJun 24, 1986

Apparatus for burning hydrogen sulphide

ELF AQUITAINE26 citations91
US5817889AOct 6, 1998

Process for the purification of a glycol solution

ELF AQUITAINE31 citations88
US4519991AMay 28, 1985

Enrichment in hydrogen sulphide of gases containing it

ELF AQUITAINE11 citations73
US4144039AMar 13, 1979

Selective absorption process of hydrogen sulphide and sulphur containing compounds from a gaseous mixture

ELF AQUITAINE8 citations72
US5298156AMar 29, 1994

Simultaneous decarbonation and gasoline stripping of hydrocarbons

ELF AQUITAINE5 citations62
US4291003ASep 22, 1981

Process for the purification of residual industrial gases containing small quantities of sulfur compounds

ELF AQUITAINE3 citations57
US4407784AOct 4, 1983

Process for the selective extraction treatment of gaseous hydrocarbon mixture containing carbon dioxide

ELF AQUITAINE5 citations56
US4343778AAug 10, 1982

Process for the purification of residual industrial gases containing small quantities of sulfur compounds

ELF AQUITAINE1 citations47
US4162903AJul 31, 1979

Physical solvent absorption of carbon dioxide and hydrogen sulphide for the deacidification of industrial gaseous mixtures

ELF AQUITAINE0 citations39

MICHELIN & CIE

7 patents

BLANC CLAUDE

1 patent

SCOIETE NATIONALE ELF AQUITAIN

1 patent