ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,118, issued on May 5, was assigned to BAOSHAN IRON & STEEL Co. LTD. (Shanghai).
"High efficiency processing method and plant for multiphase steel slag" was invented by Yongli Xiao (Shanghai) and Yongqian Li (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a high efficiency processing method and plant for multiphase steel slag. The plant comprises a steel slag feeding equipment and a rotary drum for processing steel slag. The feeding equipment comprises a feeding chute; the processing plant further comprises a storage bin is provided between the feeding chute and the rotary drum, the storage bin is in a shape of barrel, ...