US Patent Issued to Saudi Arabian Oil on June 3 for "Promotor for active phase metals dispersion in hydroprocessing catalysts and method of making the catalyst" (Saudi Arabia Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,769, issued on June 3, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia).

"Promotor for active phase metals dispersion in hydroprocessing catalysts and method of making the catalyst" was invented by Guanghui Zhu (Dhahran, Saudi Arabia) and Omer Refa Koseoglu (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composition comprising a promotor component is disclosed comprising a mixture of one or more catalytically active components and one or more oxidized disulfide oil (ODSO) compounds, including a water-soluble fraction of ODSO. A composition comprising an aqueous solution of one or more catalytically active componen...