GC/MS分析催化裂化柴油中的酚类化合物
Analysis of Phenolic Compounds in FCC Diesel Oil by GC/MS
-
摘要: 催化裂化柴油经碱液萃取，分离出其中的酚类化合物，用ＧＣ／ＭＳ分析酚类化合物的结构。在一定的色谱条件下，分离出酚类化合物近４００余个，除苯酚类、二环酚类化合物外，还鉴定出少量的三环酚类化合物及微量四环酚，本文分析了酚类化合物的质谱特征，对部分单体酚进行了结构鉴定Abstract: Approximately 400 phenolic compounds were separated from FCC diesel oil and analysed by means of GC/MS.Results show that the alkyl phenol was the major component.Naphthols,phenylphenols,indenols,fluorols,phenanthrols and pyrols with alkyl substituents were indicated.The fragmentation pattern of phenolic compounds and its ramifications have been discussed.
下载: