A process for the oxygen enrichment in gases, plants suitable for this purpose, as well as their use

摘要

A process is described for enrichment of the content of oxygen into oxygen and nitrogen containing gases in a cutting device, which has an interior, which extends through an oxygen conductive ceramic membrane into a substrate processing chamber and is divided into a permeate chamber. The method includes the introduction of oxygen and nitrogen containing purge gas into the permeate chamber as well as the setting of such a pressure in the substrate processing chamber (1), - that the oxygen partial pressure in substrate - and scouring liquid chamber the transport of oxygen through the ceramic membrane.The method is distinguished by a high degree of operational reliability.