Beijing, Jan. 8 -- Shandong Shenchi Petrochemical Co Ltd has submitted a patent application for Regenerated Air Preheating and Recycling Device of Propane and Isobutane Mixed Dehydrogenation Device. Wang Liangliang, Liu Xiaofei, Mu Jingjing, Han Kui and Zong Senkun developed the invention. The patent application number is CN2..

Beijing, Jan. 8 -- Shandong Shouguang Luqing Petrochemical Co Ltd has applied Chinese patent for Adsorption Filtering Device for Industrial Sewage Treatment. Wang Kai, Zheng Guangtao, Wang Guiping and Wang Guangyan developed it. The patent application number is CN202510147159 20250211. The patent publication number is CN12015..

Beijing, Jan. 8 -- Luoyang Sende Petrochemical Eng Co Ltd has filed a patent application for Bending Device for Shell of Plate Shell Type Air Preheater. This invention was developed by Xu Yu and Yu Hui. The patent application number is CN202510638242 20250519. The patent publication number is CN120155496 (A). International Pa..

Beijing, Jan. 8 -- State Intellectual Property Office of China has received Dalian Fujia Dahua Petrochemical patent application for Carclazyte Tower Oil Return System and Control Method Thereof. Tao Guijian, Zheng Hao and Zhang Hongwei developed the invention. The patent application number is CN202411914154 20241224. The pate..

Beijing, Jan. 7 -- State Intellectual Property Office of China has released Tianjin Kedian Petrochemical Science & Tech Development Co Ltd patent application for Contractor Management System. This invention was developed by Kwon Choon-hwa, Gao Wenqing, Wang Xin, Wang Jun, Nie Lei, Yang Dong, Li Zhongzheng, Shi Chaofei, Guo Keyue..

Beijing, Jan. 6 -- Hubei Yiyuan Petrochemical Equipment Co Ltd has filed a patent application for Tube Array Heat Exchange Device. This invention was developed by Li Xuan, Li Congyuan and Li Chen. The patent application number is CN202510367405 20250326. The patent publication number is CN120141178 (A). International Patent C..

Beijing, Jan. 6 -- Hubei Yiyuan Petrochemical Equipment Co Ltd has submitted a patent application for Integrated Heat Exchanger. This invention was developed by Li Xuan, Li Congyuan and Li Chen. The patent application number is CN202510367403 20250326. The patent publication number is CN120141170 (A). International Patent Cla..

Beijing, Jan. 6 -- State Intellectual Property Office of China has received Shandong Shenchi Petrochemical Co Ltd patent application for Propane Dehydrogenation Reaction Feeding Heating Furnace Energy-saving Device. Men Wenchao, Zhang Xintong, Zhang Tianxiang, Liu Bohai and Zhang Xiaozhen developed the invention. The patent a..

Beijing, Jan. 6 -- Suzhou Ankelin Chemical Environmental Protection Technology has been granted a patent for Storage Device for Gear Lubricating Oil. This invention was developed by Mo Jing. The patent application number is CN202422170782U 20240905. The patent publication number is CN223238609 (U). International Patent Classi..

Beijing, Jan. 6 -- Lianyungang Petrochemical has applied Chinese patent for Gas Phase Distributor for 1-octene Device. Yang Weidong, Zhang Honggang, Chen Yandan, Xu Songqing, Fan Changhai and Zhu Xiaodong developed it. The patent application number is CN202510316457 20250318. The patent publication number is CN120132716 (A). ..

Beijing, Jan. 6 -- State Intellectual Property Office of China has released Zhejiang Petrochemical patent application for Filler Spraying Dust Removal Equipment, Dust Removal System and Dust Removal Method. This invention was developed by Sun Wei, Zheng Xiaojun, Tian Haibo, Liu Wei, Xin Hua, Liu Guohui, Wang Shitong, Liu Jian, Z..

Beijing, Jan. 5 -- Ningxia Baoruilong Petrochemical Co Ltd has submitted a patent application for Ammonia Fuel-based Combustion Chamber for Petrochemical Industry. Ren Wei, Luo Yinsuo, Yu Xiaoqiu and Chen Lipeng developed the invention. The patent application number is CN202510292712 20250312. The patent publication number is..