Coal tar has a wide range of applications and the industry needs to continue to develop in the direction of greening

coal tar refers to a black or dark brown viscous liquid with a pungent odor produced during the carbonization of coal. according to different carbonization temperatures, coal tar can be divided into three categories: low-temperature coal tar, medium-temperature coal tar, and high-temperature coal tar. coal tar is a complex mixture of highly aromatic hydrocarbons. it…