L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des

L'air Liquide, Soci&#xe9;t&#xe9; Anonyme Pour L'etude Et L'exploitation Des Proc&#xe9;d&#xe9;s Georges Claude

L'air Liquide

Jean-Louis Pean

Jean-Luc Mizandjian

Henri Renon

Jean Amen

Boris Gammal

Serge Laugier

Jean-Paul Barbier

Soraya Duboc

Catherine Desvard

An installation for producing ozonized water, comprising a circuit for producing ozonized water comprising a circuit for producing ozonized water comprising a water inlet, an ozone-injection inlet for injecting ozone taken from an ozone source, a contactor for bringing the ozone into contact with the water, a section for utilizing the ozonized water arranged downstream of the contactor, and an undissolved ozone collector, downstream of the contactor, comprising an outlet connected to the circuit for producing ozonized water upstream of the contactor.

Installation for producing ozonized water

A process for extracting spices in liquid carbon dioxide in the presence of an alimentarily acceptable cosolvent which does not degrade the flavors of the spices. The process is particularly applicable to the extraction of piperine and aromatic compounds of pepper.

Process for extraction of spices

Process and apparatus for making an inert atmosphere in airtight packages

Compositions for checking the functioning of fire detectors comprising at least 75% of at least one haloalkane, up to 15% of at least one volatile organic compound selected from the group consisting of alcohols, oxoderivatives, and ethers, a small amount of an organic compound having a vapor pressure less than 0.1 millibar, and an optional propellant. The composition can be used to check the functioning of ionization detectors, combustible gas detectors, and optical smoke detectors.

Composition for checking the functioning of fire detection installations

Growing community of inventors

Montlhery, France

Jean-Louis Pean