US Patent Issued to ExxonMobil Product Solutions on March 31 for "Treatment of heavy pyrolysis products by partial oxidation gasification" (Tennessee, Texas Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,257, issued on March 31, was assigned to ExxonMobil Product Solutions Co. (Spring, Texas).

"Treatment of heavy pyrolysis products by partial oxidation gasification" was invented by William Lewis Trapp (Kingsport, Tenn.), Daryl Bitting (Longview, Texas), David Eugene Slivensky (Tatum, Texas), Xianchun Wu (Longview, Texas) and Bruce Roger DeBruin (Gray, Tenn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves pyrolyzing one or more waste plastics into various pyrolysis pro...