US Patent Issued to China University of Mining and Technology on Oct. 28 for "Method for regulating quality of oil derived from plastic wastes by supercritical hydrothermal liquefaction" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,651, issued on Oct. 28, was assigned to China University of Mining and Technology (Xuzhou, China).

"Method for regulating quality of oil derived from plastic wastes by supercritical hydrothermal liquefaction" was invented by Peitao Zhao (Xuzhou, China), Yikun Xu (Xuzhou, China), Binbin Fu (Xuzhou, China), Guangchao Jia (Xuzhou, China), Didi Gai (Xuzhou, China) and Yuqian Zhong (Xuzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method for regulating a quality of an oil derived from plastic wastes by supercritical hydrothermal liquefaction, including catalyst synthesis, calcination, and supercritical hydrot...