A combustion or partial oxidation process for using an oxidant with a low nitrogen concentration. An oxygen-containing gas is introduced into an ion transport module including an ion transport membrane having a retentate side with a first pressure and a permeate side with a second pressure to separate...http://www.google.es/patents/US6149714?utm_source=gb-gplus-sharePatente US6149714 - Process for enriched combustion using solid electrolyte ionic conductor systems
Process for enriched combustion using solid electrolyte ionic conductor systems