catalКатализ в промышленностиKataliz v promyshlennosti1816-03872413-6476LLC "KALVIS"10.18412/1816-0387-2025-3-62-75catal-1173Research ArticleКАТАЛИЗ В ХИМИЧЕСКОЙ И НЕФТЕХИМИЧЕСКОЙ ПРОМЫШЛЕННОСТИCATALYSIS IN CHEMICAL AND PETROCHEMICAL INDUSTRYКаталитическая гидропереработка пластиковых отходов в ценные углеводородыCatalytic hydroprocessing of plastic waste into valuable hydrocarbonsВоробьеваЕ. Е.VorobyevaE. E.ctls@kalvis.ruВдовиченкоВ. А.VdovichenkoV. A.ctls@kalvis.ruПолухинА. В.PolukhinA. V.ctls@kalvis.ruЛысиковА. И.LysikovA. I.ctls@kalvis.ruШуваеваО. В.ShuvaevaO. V.ctls@kalvis.ruТроицкийД. Ю.TroitskyD. Yu.ctls@kalvis.ruКлимовА. А.KlimovA. A.ctls@kalvis.ruКоролевП. Н.KorolevP. N.ctls@kalvis.ruСесинВ. М.SesinV. M.ctls@kalvis.ruАрхаровД. И.ArkharovD. I.ctls@kalvis.ruПархомчукЕ. В.ParkhomchukE. V.ctls@kalvis.ruИнститут катализа СО РАН, НовосибирскРоссияBoreskov Institute of Catalysis SB RAS (BIC SB RAS), NovosibirskRussian FederationИнститут катализа СО РАН, Новосибирск; Новосибирский государственный университет, НовосибирскРоссияBoreskov Institute of Catalysis SB RAS (BIC SB RAS), Novosibirsk; Novosibirsk State UniversityRussian FederationНовосибирский государственный университет, Новосибирск; Институт неорганической химии им. А.В. Николаева СО РАН (ИНХ СО РАН), НовосибирскРоссияNovosibirsk State University; Nikolaev Institute of Inorganic Chemistry SB RAS (NIIC SB RAS), NovosibirskRussian FederationКомпания-резидент инновационного центра «Сколково» ООО «Ониум +», МоскваРоссияResident company of the Skolkovo innovation center LLC «Onium+»Russian Federation2025200620252536275Copyright © LLC "KALVIS", 20252025LLC "KALVIS"LLC "KALVIS"https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNoticehttps://www.catalysis-kalvis.ru/jour/article/view/1173

Проведено исследование возможности гидропереработки продукта пиролиза пластиковых отходов с целью получения ценных углеводородов. Каталитический эксперимент проводили в проточном режиме при Т = 310 °C, PH2 = 80 бар, ОСПС = 1 ч–1 на неподвижном слое макро-мезопористого CoMoNi/Al2O3 катализатора, в качестве сырья использовали фракцию пиролизного масла (смесь полиэтилена и  полипропилена) с Ткип < 360 °C. В результате переработки получен продукт, обладающий свойствами керосина, за исключением температуры кипения и помутнения. Определена необходимость включения в катализатор кислотных добавок (цеолитных или цеолитоподобных материалов) для осуществления процессов изомеризации и крекинга.

The possibility of hydroprocessing of plastic waste pyrolysis product to obtain valuable hydrocarbons has been investigated. The catalytic experiment was carried out in the flow regime at T = 310 °C, PH2 = 80 bar, LHSV = 0.5 h-1 on a fixed bed of CoMoNi/Al2O3 catalyst, a fraction of pyrolysis oil (a mixture of polyethylene and polypropylene) with Tboiling < 360 °C was used as feedstock. As a result of processing, a product with the properties of kerosene, except for boiling point and turbidity, was obtained. The necessity of including acid additives (zeolite or zeolite-like materials) in the catalyst for isomerization and cracking processes was determined.

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The authors declare that there are no conflicts of interest present.