US Patent Issued to Covestro Deutschland on Dec. 30 for "Distillation unit and method for separating a liquid substance mixture into two to six liquid product flows with different compositions" (German Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,519, issued on Dec. 30, was assigned to Covestro Deutschland AG (Leverkusen, Germany).

"Distillation unit and method for separating a liquid substance mixture into two to six liquid product flows with different compositions" was invented by Ulrich Wolf (Kerken, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a distillation unit (100 000) which is designed for a continuous distillation process and to a method for a continuous operation for separating a liquid substance mixture (10) into two to six liquid product flows (201, 202.. ) with different compositions and into a gaseous product flow (300). For this purpose, an ...