摘要
渣油中多环芳烃是一个非常复杂的混合物,随着各种不同分离技术的发展和鉴定手段的提高,我们分别鉴定出双环54种,三环69种,四环43种,五环5种,其含量分别为12.3%,38.7%,44.3%和4.2%。
Polyclic aromatic hydrocarbon in slag oil is a kind of complex compound. With developing of the various techniques of seperation and the ways of detection, we have identified 54 dicyclic aromatic hydrocarbons, 69 tricyclic aromatic hydrocarbons, 43 tetracyclic aromatic hydrocarbons and 5 quinque-cyclic aromatic hydrocarbons. The respective content of them is 12. 3%、38.7%、44.3% and 4. 2%.
关键词
渣油
多环芳烃
催化裂解
slag oil
polyclic aromatic hydrocarbon