US Patent Issued to SUZHOU JINGTIAN AIREN ENVIRONMENTAL TECHNOLOGY on March 18 for "Waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,661, issued on March 18, was assigned to SUZHOU JINGTIAN AIREN ENVIRONMENTAL TECHNOLOGY Co. LTD. (Suzhou, China).

"Waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas" was invented by Zhongzeng Shen (Suzhou, China), Liping Yu (Suzhou, China), Feng Wu (Suzhou, China), Yanlie Guo (Suzhou, China), Zumin Li (Suzhou, China) and Min Wang (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas. The apparatus includes: a circ...