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Thermal depolymerization of polystyrene in highly aromatic hydrocarbon mediumстатья Исследовательская статья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Dement’ev Konstantin I., Palankoev Timur A., Alekseeva Olga A., Babkin Iurii A., Maksimov Anton L.
- Журнал: Journal of Analytical and Applied Pyrolysis
- Год издания: 2019
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- DOI: 10.1016/j.jaap.2019.05.001
- Аннотация: Data from the thermal depolymerization of polystyrene in a highly aromatic hydrocarbon medium (light and heavy cycle oil) have been obtained. The influences of the reaction conditions on the conversion and selectivity have been studied. The maximum yield of styrene obtained in the present work is 84.4% at a polymer conversion of 93.8% in light cycle oil under the following conditions: temperature: 500 °C, vapor residence time: 2.61 s, polymer concentration: 15%. The styrene yield obtained is higher than has been previously reported in the scientific literature. The high selectivity of styrene in the depolymerization reaction can be explained by the fact that under the reaction conditions studied, the formation of styrene dimers in the hydrocarbon medium is inhibited.
- Добавил в систему: Дементьев Константин Игоревич