US Patent Issued to LG Chem on April 1 for "Method of removing metal substance in petrochemical product" (South Korean Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,264,125, issued on April 1, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Method of removing metal substance in petrochemical product" was invented by Tae Woo Kim (Daejeon, South Korea), Sung Kyu Lee (Daejeon, South Korea), Byung Woo Choi (Daejeon, South Korea), Hong Soo Joo (Daejeon, South Korea) and Dong Ha Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of removing a metal substance in a petrochemical product including: supplying a petrochemical product stream to an incoming tank through a supply pipe, circulating the petrochemical product stream through an incoming tank circulation pipe, and removing a metal s...