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Olivier Oliveau
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Lescar, FR
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last 30 patents
Information
Patent Grant
Liquid absorbent for acidic gases and process of deacidification of...
Patent number
5,366,709
Issue date
Nov 22, 1994
Societe Nationale Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof in diacidification of...
Patent number
5,348,714
Issue date
Sep 20, 1994
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof in deacidification of...
Patent number
5,277,885
Issue date
Jan 11, 1994
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid absorbing acidic gases and use thereof of in deacidification...
Patent number
5,209,914
Issue date
May 11, 1993
Elf Aquitaine Production
Jean-Louis Peytavy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,889,700
Issue date
Dec 26, 1989
Societe Nationale Elf Aquitaine (Production)
Jean Elgue
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,844,876
Issue date
Jul 4, 1989
Societe Nationale Elf Aquitaine
Olivier Oliveau
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
Patent number
4,773,921
Issue date
Sep 27, 1988
Societe National Elf Aquitaine
Jean Elgue
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Enrichment in hydrogen sulphide of gases containing it
Patent number
4,519,991
Issue date
May 28, 1985
Societe Nationale Elf Anquitaine
Olivier Oliveau
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Physical solvent absorption of carbon dioxide and hydrogen sulphide...
Patent number
4,162,903
Issue date
Jul 31, 1979
Societe Nationale Elf Aquitaine (Production)
Claude Blanc
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selective absorption process of hydrogen sulphide and sulphur conta...
Patent number
4,144,039
Issue date
Mar 13, 1979
Societe Nationale Elf Aquitaine (Production)
Claude Blanc
C07 - ORGANIC CHEMISTRY