MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517043980 A) filed by Uop Llc, Des Plaines, U.S.A., on May 6, for 'dehydrogenation and pyrolysis product recovery with a common demethanizer.'

Inventor(s) include Ghosh, Sudipta; Balyan, Prashant; Zhu, Xin X; Cuellar, Kyle; Li, Fuyue Stephanie; and Boehm, Ernest J.

The application for the patent was published on June 13, under issue no. 24/2025.

According to the abstract released by the Intellectual Property India: "A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. A stripping column for fractionating a dehydrogenation stream is coupled with a demethanizer column for fractiona...