ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,652, issued on March 18, was assigned to LG Chem Ltd. (Seoul, South Korea).
"Stripping device and stripping method" was invented by Seong Hun Kim (Daejeon, South Korea), Chang Hoe Heo (Daejeon, South Korea), Sung Keun Jang (Daejeon, South Korea) and Eun Jung Joo (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a stripping device and a stripping method, and more particularly, to a stripping device including: a distillation column of which at least a part or the entirety of a lower portion is perforated; a stripping vessel integrally connected to the lower portion of the distillation column; and o...