Research Article
Structural Characterisation of Asphaltenes during Residue Hydrotreatment with Light Cycle Oil as an Additive
Table 1
Element analysis of asphaltene fractions in feed and products.
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Derived from CHN element analysis; bsubtracted H, C, N, and S from 100%; cderived from XRF analysis; datomic ratio. Molecular formulae: AR-F-ASP C120H163N1.0S1.8O3.7, AR-P-ASP C110H126N1.0S0.7O3.9, and ARLCO-P-ASP C92H115N1.0S0.5O3.8. |