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

Ivan Sanchez-Molinero

Serge Moreau

Christian Monereau

Bao V Ha

Arthur Darde

Jean-Pierre Tranier

Remi Pierre Tsiava

Patrick Recourt

Philippe Court

Xavier Paubel

Elise Renou

Jacky Laurent

Simon Jallais

Guillaume De Smedt

Christophe Claeys

Bruno Alban

Jacques Mulon

Patrick Jean-Marie Recourt

Vladimir Hasanov

The invention relates to an adsorber, including a reaction chamber, an adsorbent having adsorption properties enabling the at least partial removal of water from a gas stream including NOx and/or SOx, and a coating essentially consisting of a polymer material on at least a portion of the inner metal wall of the reaction chamber, said polymer being resistant to the acidic liquids at temperatures above 150&#xb0; C.

Adsorber having inner coating

A method for the purification of a feed gas stream containing at least COand at least one impurity with by the incorporation of a purification step, enabling water to be at least partially removed is provided.

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A method for the purification of a feed gas stream containing COand water and at least one impurity chosen from NOx and SOx, comprising the incorporation of a purification step for the preferential elimination of water is provided.

The invention relates to a method for the deoxygenation in a chemical loop of smokes resulting from oxidation-combustion reactions, that comprises: a first step during which the smokes are stripped from their oxygen by trapping the same by the oxidation of an oxygen-carrier material, thus producing a main flow of smokes with a reduced oxygen content; and a second step for also producing smokes that can join the main smoke flow and during which the material oxidized during the first step is reduced and regenerated by reaction with the fuel in order to be used again during said step. The invention also relates to an apparatus for implementing said method.

Method for deoxygenation of smokes and equipment for implementing same

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Versailles, France

Ivan Sanchez-Molinero