РАЦИОНАЛЬНАЯ ПЕРЕРАБОТКА ПИРОКОНДЕНСАТА – ПОБОЧНОГО ПРОДУКТА ПРОИЗВОДСТВО ЭТИЛЕНА
Journal Title: World Science - Year 2018, Vol 2, Issue 2
Abstract
Process of processing of the light pitch received on installation of a pyrolysis of oil hydro-carbonic raw materials is investigated. With use of rectifying methods and also a way of winterizing it was succeeded to emit benzene, the having purity of 99,1 %. The complex catalyst providing increase in content of benzene and toluene in transmutation products and formation of a valuable product - petro-polymeric pitch is developed and applied to process of processing of pyro-condensate. Regularities of catalytic processing of pyro-condensate are studied and optimum conditions of process under which the content of benzene in transmutation products is 51,2 % are found: processing temperature of 80 °C; duration of process is 4 hours; concentration of the catalyst in pyro-condensate of 3,5 %. The analysis of chromatographic and experimental data showed that when processing pyro-condensate in the presence of complex catalyst contents and the limiting, and unsaturated aliphatic hydrocarbons decreases, the amount of benzene and toluene increases and slightly the content of ethyl benzene and styrene changes. As for di-, three - alkyl of derivate of benzene and aromatic hydrocarbons with unsaturated deputies and also bicyclic compounds, is observed sharp decrease of their percentage in resultants of reaction. As a result of the conducted researches the rational scheme of waste-free processing of pyro-condensate, by-product of installation of a pyrolysis of oil hydro-carbonic raw materials is developed.
Authors and Affiliations
Ф. М. Садыгов, З. Ю. Магеррамова, Г. Н. Гаджиев, Ш. Дж. Джахандаров, И. Г. Мамедова
Keywords
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- EP ID EP410669
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