Hydrocarbons

Isoalkane solvent refers to the solvent whose main component is isoalkane.

Heavy aromatics refer to mixed aromatics with molecular weight greater than xylene. It mainly comes from reforming heavy aromatics, pyrolysis gasoline heavy aromatics and coal tar. It is a kind of mixed aromatics with C9 aromatics as the main component. It can be directly used as raw materials for gasoline, high boiling solvent, petroleum resin, carbon black, etc. The main components can also be separated by separation method for further utilization. With the rapid development of China's oil and coal processing industry, the output of heavy aromatic oil has increased significantly. The composition of heavy aromatics is very complex. According to the report of relevant analysis results, there are more than 100 components. Although the content of each component changes with the change of production process parameters and actual operation, its main components and content are basically stable. Main components: cumene, n-propyl benzene, ethyl toluene, trimethylbenzene, etc

Used as chemical raw materials or city gas.