KAOLINITE MODIFIED BY ALUMINUM IN THE CRACKING OF VACUUM GASOIL AND IT’S MIXTURE WITH FUEL OIL

Autor:	A.V. Gabdrakipov, O.K. Kim, L.D. Volkova, N.N. Zakarina, D.A. Zhumadullaev, A.K. Akurpekova, V.P. Grigorjeva, V.I. Yaskevich
Rok vydání:	2020
Předmět:	Materials science Metallurgy chemistry.chemical_element 020101 civil engineering 02 engineering and technology Fuel oil 010502 geochemistry & geophysics 01 natural sciences 0201 civil engineering Cracking chemistry Aluminium Kaolinite 0105 earth and related environmental sciences
Zdroj:	SERIES CHEMISTRY AND TECHNOLOGY. 2:107-114
ISSN:	2518-1491 2224-5286
DOI:	10.32014/2020.2518-1491.30
Popis:	The data of the cracking of vacuum gas oil (VG) and a mixture of VG with fuel oil (M-100) on HLaY zeolite catalyst based on acid-activated kaolinite of the Pavlodar deposit modified by aluminum are presented. The synthesis of the kaolinite matrix and the HLaY zeolite catalyst with its use, the physicochemical and acid characteristics of the catalyst and its constituent components, and the fractional and hydrocarbon compositions of vacuum gas oil are described. High mesoporosity of the H-form of the used kaolinite (86.2%), modified by aluminum of the H-form (84.1) and the HLaY catalyst (80.1%), which provide the activity of the sample in cracking of the mixture with a yield of 32.6% gasoline and 25.9% light gas oil (LG) at 4500С and in cracking of VG a yield of 38.2% gasoline and 29.4% LG at 5000С. The gasolines of cracking of LG contain an increased content of iso paraffins (up to 20.2%) and a low content of aromatic hydrocarbons (24.1%), which makes the catalyst attractive for cracking a mixture of VG with fuel oil. Key words: catalytic cracking, kaolinite, vacuum gas oil, fuel oil, zeolite, modification.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8dab371e784492c5e97228f1fc41ac0a https://doi.org/10.32014/2020.2518-1491.30 Zobrazit plný text záznamu