Energy
| Fri 26 Jul 2024
Beijing, July 26 -- Henan Kaixiang Fine Chem has been granted a patent for steam supply system of 1, 4-butanediol device. This invention was developed by Li Po, He Jinwei, Jin Ming, Zhao Bin, Zhou Yafeng, Zhao Mingxia, Liu Bingwei, Li Erwei, Chen Ruigang, Yuan Yinhui, Wu Jinshan, Wang Jiajia, Liu Guibin, Guo Peng, Sun Chao, Zhu ..