Продукты взаимодействия серной кислоты с сернистыми соединениями широкой фракции высокосернистой нефти и их структурные особенности

In this article the results of a study by obtaining sulfide complexes from deresined wider sour crude oil fractions of Kichi-Bel Ak-Bash-Adyr and Jarkurgan with 86% sulfuric acid are described. Taking in the consideration the structural and group composition of petroleum sulphides fractions showed that the concentrates I and II from fractions of Jarkurgan sulphide contents are almost the same about 86.3%, but the III fraction, reduced (82.7%). Increasing the reflux temperature leads to an increase in the content of thiobynaphtenes, thiothreenaphtenes, thiophene 2,3-dihydrobenzo[b]thiophenes compounds and dialkyl reduction, alkilmononaphtenes sulphides.