Modeling The Reactions of Converting Heteroatom-Containing Components of Heavy Oil Fractions During Hydroconversionстатья
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Дата последнего поиска статьи во внешних источниках: 21 августа 2017 г.
Аннотация:The article gives the results of studying the efficiency of heteroatom compounds removal from the heavy residue of the oil sludge organic part in the conditions of catalytic hydroconversion. The results of de-termining the elemental and group hydrocarbon composition of the initial 520°C+ residue of the reservoir oil sludge organic part and 520°C+ fraction obtained from hydroconversion products have shown high conversion of paraffin-naphthene hydrocarbons, resins and aromatics. By applying the methods of chemical thermody-namics and quantum chemistry, it has been shown that in the conditions of hydroconversion of the heavy res-idue, O-containing compounds are easier to convert than N- and S-containing ones, and it is much easier to convert model N-containing components than S-containing.