MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517079718 A) filed by Arkema France, Puteaux, France, on Aug. 22, for 'purification of electrolytic oxygen.'
Inventor(s) include Lutz, Cecile; Ravon, Ugo; and Lascoumettes, Jean-Robert.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a method for purifying an oxygen stream polluted by water, hydrogen and potentially nitrogen, said method comprising bringing the oxygen stream to be purified into contact with a zeolitic adsorbent material comprising at least one metal, in zero-valent metal form, or in oxidized form or in reduced form, and recovering purified oxygen streams. The invention also relates to the use of a zeolitic adsorbent material comprising at least one transition metal for the purification of oxygen, and to the use in industrial processes of oxygen thus purified."
The patent application was internationally filed on Feb. 28, 2024, under International application No.PCT/FR2024/050254.
Disclaimer: Curated by HT Syndication.
