Beijing, July 7 -- Zhenhai Petrochemical Jianan Engineering has sought patent for Horizontal Heat Exchanger. This invention was developed by Tao Jiang, Hu Xingmiao, Lyu Shuming, Wang Yan, Ren Hongliang, Tang Qiyu, Lyu Bin, Huang Chenyang and Zhou Baifeng. The patent application number is CN202610117271 20260128. The patent pu..

Beijing, July 6 -- Hengli Petrochemical Dalian New Material Technology has submitted a patent application for Energy-saving Recovery System and Method for Directly Supplying Process Condensed Water to Medium-pressure Deaerator. This invention was developed by Cui Yuesheng, Mi Quanlong, Yin Liang, Liu Ze and Wang Zheng. The pa..

Beijing, July 4 -- State Intellectual Property Office of China has published Xuzhou Haitian Petrochemical patent application for Bending Machine for Polypropylene Plate Processing. The invention was developed by Chen Qipan, Li Shaowei, Hu Renying and Li Tengteng. The patent application number is CN202511949569 20251223. The p..

Beijing, July 4 -- State Intellectual Property Office of China has received Qingdao Jinhaisheng Petrochemical Technology patent application for Polyolefin Device Flare Gas Recovery Processing Method and System. Zhang Minghui, Huang Tao, Zhang Mingxiang, Liu Hongmin, Tian Yaqi, Wang Yongyi and Su Bingjie developed the invention. ..