Petrochemicals
| Tue 03 Feb 2026
Beijing, Feb. 3 -- State Intellectual Property Office of China has received Dongfang Aoli Petrochemical Co Ltd patent application for Pure Recovery Oil-gas Adsorption Separation Method. Zhang Shuhan, Gong Qingquan, Xing Tingting, Huang Keping, Lu Yusheng, Hu Shimi, Li Jianding, Bu Wenjing, Zhong Zhenguo, Chen Shishan, Li Zhongch..