MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202647036188 A) filed by Casale Sa, Lugano, Switzerland, on March 25, for 'production of ammonia make-up syngas with cryogenic purification.'
Inventor(s) include Filippi, Ermanno; Zardi, Riccardo Umberto; and Ostuni, Raffaele.
The application for the patent was published on April 10, under issue no. 15/2026.
According to the abstract released by the Intellectual Property India: "A process and plant (1) for producing high-purity hydrogen (10). Such process comprises steps of: (I) reforming (2) a desulphurized hydrocarbon feedstock (3) in presence of steam (4) to obtain a raw syngas (5); (II) subjecting said raw syngas (5) to CO shift (6), carbon dio...