ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,252, issued on June 17, was assigned to CURVE ENERGY PTE. LTD. (High Street Centre, Singapore).
"Method of desulfurizing an oil composition" was invented by Mathew Selwyn Wyatt (Karlovy Vary, Czech Republic).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a method of desulfurizing an oil composition, the method comprising: flowing an oil composition comprising sulfur through a conduit comprising a constricted region, wherein oil-phase bubbles form in the constricted region and collapse in a turbulent zone downstream of the constricted region; contacting the oil composition with an immiscible deep eutectic solvent in the turbulen...