Journal of Siberian Federal University. Chemistry / Investigation of the Properties of Semisynthetic Oils Obtained in the Presence of Dispersed Catalysts Based on Mo and Fe-Co in the Process of Catalytic Steam Cracking of Vacuum Residue

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2019 12 (4)
Authors
Zaikina, Olesya O.; Saiko, Anastasiia V.; Sosnin, Gleb A.; Yeletsky, Peter M.; Gulyaeva, Yuliya K.; Klimov, Oleg V.; Noskov, Aleksander S.; Yakovlev, Vadim A.
Contact information
Zaikina, Olesya O.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Novosibirsk State University 1 Pirogova Str., Novosibirsk, 630090, Russia; Saiko, Anastasiia V.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Sosnin, Gleb A.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Novosibirsk State University 1 Pirogova Str., Novosibirsk, 630090, Russia; ; Yeletsky, Peter M.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Gulyaeva, Yuliya K.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Novosibirsk State University 1 Pirogova Str., Novosibirsk, 630090, Russia; Klimov, Oleg V.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Noskov, Aleksander S.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Yakovlev, Vadim A.: Boreskov Institute of Catalysis SB RAS 5 Akademika Lavrentieva, Novosibirsk, 630090, Russia; Novosibirsk State University 1 Pirogova Str., Novosibirsk, 630090, Russia
Keywords
heavy petroleum feedstocks; vacuum residue; semisynthetic oil; dispersed catalyst; steam cracking; slurry-reactor
Abstract

Проведено сравнительное исследование дисперсных катализаторов, полученных в режиме in-situ на основе Mo и Fe-Co в процессе каталитического парового крекинга гудрона (соотношение вода : гудрон = 0,1 : 1, температура 450 °C, давление 2,0 МПа, скорость подачи гудрона 0,1 кг/ч) в сларри-реакторе. Были получены и охарактеризованы образцы полусинтетической нефти. В процессе ректификации были выделены бензиновая, дизельная, масляная и остаточная фракции. К анализу светлых и темных нефтепродуктов был применен комплекс физико-химических методов. На основании выявленных данных проведено сравнение эксплуатационных характеристик изученных фракций, а также установлена связь между перераспределением компонентов внутри фракций и каталитическими свойствами дисперсных катализаторов. Показана эффективность использования Fe-Co-катализаторов для получения полусинтетической нефти с увеличенным содержанием светлых фракций в процессе каталитического парового крекинга гудрона

A comparative study of dispersed catalysts obtained in-situ on the based of Mo and Fe-Co in the process of catalytic steam cracking of vacuum residue in the slurry-reactor was conducted (water : vacuum residue = 0,1 : 1 ratio, temperature – 450 °C, pressure – 2,0 MPa, feed rate – 0.1 kg/h). Samples of the semisynthetic oil were obtained and characterized. In the rectification process the gasoline, diesel, oil and residual fractions were allocated. A complex of physicоchemical methods was applied to the analysis of light and dark petroleum products. Based on the obtained data the performance properties of the studied fractions were compared. The relationship between the redistribution of components within the fractions and the catalytic properties of dispersed catalysts was established. The efficiency of using Fe-Co catalysts to produce semisynthetic oil with an increased content of light fractions in the process of catalytic steam cracking of vacuum residue is shown

Pages
512-521
DOI
10.17516/1998-2836-0147
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/127126