MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202517084063 A) filed by Topsoe A/S, Lyngby, Denmark, on Sept. 4, for 'method for processing liquefied materials.'

Inventor(s) include Andersen, Stefan; Strebel, Christian Ejersbo; Phu, Nghia Pham; Alkilde, Ole Frej; and Andersson, Klas Jerker.

The application for the patent was published on Sept. 26, under issue no. 39/2025.

According to the abstract released by the Intellectual Property India: "There is provided a process for hydrotreating a liquid oil stream; wherein the liquid oil stream is a thermochemical decomposition oil stream; the process comprising: (i) a hydrotreatment step comprising hydrotreating the liquid oil stream in a fixed bed reactor at a temperature of less than 250 C, wherein the fixed bed reactor comprises a hydrotreatment catalyst; and (ii) an in-situ catalyst regeneration step such that one or more ammonium salts deposited on the hydrotreatment catalyst are removed from the hydrotreatment catalyst, wherein the in-situ catalyst regeneration step comprises heating the hydrotreatment catalyst with a flushing gas, or mixtures or a flushing gas and oil."

The patent application was internationally filed on Mar. 08, 2024, under International application No.PCT/EP2024/056237.

Disclaimer: Curated by HT Syndication.