Structure of the Mo-Containing Dispersed Catalyst During Heavy Oil Upgrading in the Presence of Steam And Hydrogen
| Autor: | E. V. Khramov, E. Yu. Gerasimov, R. G. Kukushkin, P. M. Eletskii, Andrey A. Saraev, O. A. Bulavchenko, V. V. Kaichev, Yu. K. Gulyaeva, O. O. Mironenko, Vadim A. Yakovlev, G. A. Sosnin |
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| Rok vydání: | 2018 |
| Předmět: |
Materials science
Hydrogen 010405 organic chemistry Oxide chemistry.chemical_element 010402 general chemistry Fluid catalytic cracking 01 natural sciences 0104 chemical sciences Catalysis Inorganic Chemistry Cracking chemistry.chemical_compound chemistry Chemical engineering Materials Chemistry Particle Particle size Physical and Theoretical Chemistry Carbon |
| Zdroj: | Journal of Structural Chemistry. 59:1308-1316 |
| ISSN: | 1573-8779 0022-4766 |
| Popis: | XRD, TEM, EXAFS/XANES methods are first used to study the structure and morphology of Mocontaining phases of carbon residues of heavy oil refining during catalytic steam cracking, catalytic cracking without water, and hydrocracking. According to the results obtained from physical and chemical studies of Mo-based catalytic phases, the reaction medium affects structural features of Mo-containing phases, e.g. the amount of oxide and sulphide forms, the particle size, and particle morphology. |
| Databáze: | OpenAIRE |
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