Enviornmental
| Fri 04 Sep 2026
Beijing, Sept. 4 -- Luoyang Green Environmental Prot Engineering Co Ltd has obtained a patent for urea spray gun for flue gas denitration. This invention was developed by Zhang Xiaohui, Pan Yuquan, Zhang Gang, Guo Yuemei, Liu Xu, Ran Jingsong, Hu Xiaolong, Xu An, Liu Jiahao and Wang Guirong.
The patent application number is C..