US Patent Issued to Xi'an Thermal Power Research Institute, Northwestern Polytechnical University on Nov. 4 for "Air energy storage system and method for deep level cascade utilization of energy" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,575, issued on Nov. 4, was assigned to Xi'an Thermal Power Research Institute Co. Ltd (Xi'an, China) and Northwestern Polytechnical University (Xi'an, China).

"Air energy storage system and method for deep level cascade utilization of energy" was invented by Xiaolei Jing (Xi'an, China), Cunliang Liu (Xi'an, China), Yuwen Lin (Xi'an, China), Dangqi Xu (Xi'an, China), Liang Zhao (Xi'an, China) and Shuting Liang (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air energy storage system for deep level cascade utilization of energy includes a compressor unit, an air storage chamber, a molten salt heat exchanger and a water source heat excha...