L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude

L'air Liquide Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude

Axelle Gaertner

Antoine Hernandez

Jean-Marc Tsevery

Marie-Pascal Victor

In a process for the combined production of a) a hydrogen-enriched gas and a carbon monoxide-enriched gas and/or b) a mixture of hydrogen and carbon monoxide by cryogenic distillation and scrubbing, a still liquor is extracted from a scrubbing column and sent to a stripping column, a still liquor is extracted from the stripping column and sent to a separating column for carbon monoxide and methane and a cooling fluid is used at a pressure greater than that of the head of the separating column for cooling at least one fluid extracted at an intermediate level from the scrubbing column.

Growing community of inventors

Montreuil, France

Axelle Gaertner