INTERNATIONAL PATENT: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., SHELL USA, INC. FILES APPLICATION FOR "SYSTEM AND METHOD FOR COOLING STEAM CRACKER EFFLUENT USING A HEAVY OIL FRACTION DERIVED FROM POLYSTYRENE PYROLYSIS"

GENEVA, June 23 -- SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. (Carel van Bylandtlaan 302596 HR The Hague), SHELL USA, INC. (P.O. BOX 576Houston, Texas 77001-0576) filed a patent application (PCT/EP2024/085650) for "SYSTEM AND METHOD FOR COOLING STEAM CRACKER EFFLUENT USING A HEAVY OIL FRACTION DERIVED FROM POLYSTYRENE PYROLYSIS" on Dec 11, 2024. With publication no. WO/2025/125311, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DERKS, Willem (Grasweg 311031 HW Amsterdam), MULDER, Onno Johan (Grasweg 311031 HW Amster...