ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,470, issued on Sept. 30, was assigned to Linde GmbH (Pullach, Germany).
"Method and arrangement for processing a gas mixture" was invented by Eythymios Kontogeorgopoulos (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for processing a nitrogen-containing starting gas mixture by vacuum pressure swing adsorption, in which the starting gas mixture is temporarily guided under pressure in a main flow direction through an adsorption unit filled with an adsorbent material. The adsorbent material is provided, in a first region along the main flow direction, predominantly or exclusively in the form of first adsorption bodies; the adsorbent m...