US Patent Issued to SHANGHAI LIFENGAS on Aug. 26 for "Waste argon separation system and method capable of reducing emission of cryogenic waste argon" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,952, issued on Aug. 26, was assigned to SHANGHAI LIFENGAS Co. LTD (Shanghai).

"Waste argon separation system and method capable of reducing emission of cryogenic waste argon" was invented by Zhengxiong Zhang (Shanghai), Andy Hao (Shanghai), Jax Zhu (Shanghai), Qinyou Tang (Shanghai), Mingxing He (Shanghai), Huaqin Liu (Shanghai) and Lin Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a waste argon separation system capable of reducing emission of cryogenic waste argon. The waste argon separation system capable of reducing emission of cryogenic waste argon includes a valve bank, at least two adsorption ...