Fine chemical industry is a highly comprehensive technology-intensive industry. First of all, in the production process, the process flow is long, the unit reactions are many, the raw materials are

At present, China's 1,4-butanediol (BDO) industry is still in the stage of rapid development. According to the characteristics of rich coal and less oil in China, BDO production by improved alk...

With the approval of the CPC Central Committee and the State Council, the fourth environmental protection supervision group of the Central Committee recently entered Jiangxi Province to carry out e...

The common raw materials of ethylene are naphtha, ethane, propane, butane and coal / methanol. Among them, naphtha cracking is an important source of ethylene. Before 2005, the global ethylene prod...