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

Guillaume De Smedt

Simon Jallais

Ivan Sanchez-Molinero

Christophe Claeys

Christian Monereau

Bao V Ha

Arthur Darde

Serge Moreau

Jean-Pierre Tranier

Remi Pierre Tsiava

Philippe Court

Elise Renou

Vladimir Hasanov

Erwin Penfornis

Pietro Di Zanno

Bruno Alban

Denis Cieutat

Jacques Mulon

Errico De Francesco

Christian Imbernon

Ivan Sanchez Molinero

Patrick Jean-Marie Recourt

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.

[object Object]

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

The invention relates to a process for manufacturing clinker from a raw mix, implementing the following: preheating of the raw mix by combustion flue gases; precalcination of the raw mix; and calcination of the precalcined raw mix in a rotary kiln, in which process the precalcination and the calcination in the rotary kiln produce combustion flue gases that contain CO, in which the combustion flue gases created by the precalcination undergo a CO-removal treatment without said flue gases mixing with the combustion flue gases created by the calcination in the rotary kiln.

Growing community of inventors

Antony, France

Guillaume De Smedt