ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,530, issued on Oct. 14, was assigned to YANTAI POWER PLANT OF HUANENG SHANGDONG POWER GENERATION Co. LTD. (Shandong, China).
"Automatic water replenishing control system for slag removal" was invented by Gang Li (Yantai, China), Chunxiao Li (Yantai, China), Likun Zheng (Yantai, China), Zuyi Sun (Yantai, China), Minzhi Fang (Yantai, China) and Qingjian You (Yantai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to the technical field of boiler slag removal, in particular to an automatic water replenishing control system for slag removal. The system includes: a monitoring unit, used for building multiple monitoring points ...