The chromatographic analysis method is used to analyze the content of each component in the wash oil, which not only fills the gap in the method of testing wash oil components in the coking plant, but also revised the quality indicators of the wash oil entering the plant based on the test results, and controlled the entry of the plant from the source The quality of wash oil solves the problem of restricting the production of crude benzene due to the high boiling point components in the wash oil entering the factory.



