ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,471, issued on Sept. 30, was assigned to Research Triangle Institute (Research Triangle Park, New Caledonia).

"Regenerable solvent mixtures for acid-gas separation" was invented by Marty Lail (Raleigh, N.C.) and Luke Coleman (Durham, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A solvent system for the removal of acid gases from mixed gas streams is provided. Also provided is a process for removing acid gases from mixed gas streams using the disclosed solvent systems. The solvent systems may be utilized within a gas processing system."

The patent was filed on Dec. 22, 2022, under Application No. 18/087,359.

*For further information, includ...