MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202647123441 A) filed by Shell Internationale Research Maatschappij B. V. on October 15, 2026, for Removal Of Catalyst Poisons From Gas Streams.
Inventors include Klink, Wassim; and Zhang, Wenzhong.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: A method for improving lifespan of a methane oxidation catalyst employed in a methane reduction step. The method comprises: providing a feed gas stream (102) comprising methane (CH4) and at least one sulfur-containing compound to a methane abatement unit (100) comprising a guard bed (104) upstream of a methane oxidation bed (106). The guard bed (104) comp...