Catalytic Redox Transformations in Rock Matrices Full article
| Journal |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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| Output data | Year: 2018, Volume: 10, Number: 2, Pages: 91-96 Pages count : 6 DOI: 10.1134/s207005041802006x | ||
| Tags | asphaltenes, decomposition of ammonium nitrate, high-viscosity oil, hydrocracking, in situ catalytic processes, oil production stimulation, rock matrices | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 15-13-00057 |
Abstract:
The properties of catalytic systems based on iron oxide and inorganic matrices of oil-bearing rocks (basalt, clay, sandstone) in the decomposition of ammonium nitrate, oxidation of methane, and hydrocracking of asphaltenes were studied. The catalytic systems were iron oxide (hematite with a particle size of D = 11.0–20 nm, preparation temperature 453–473 K) fixed on matrices during co-hydrolysis of carbamide and iron chloride under hydrothermal conditions at temperatures of T = 433–473 K and pressures of 0.6–1.6 MPa. The iron oxide catalysts based on basalt and clay were most active in deep oxidation of methane (at 773 K, XCH4 = 83% and 72.9%, respectively); the Fe2O3/basalt and Fe2O3/sandstone systems were more active in the decomposition of ammonium nitrate. In hydrocracking of asphaltenes to maltenes, the catalyst activity decreased in the series Fe2O3/basalt > Fe2O3/clay > Fe2O3/sandstone, the iron oxide catalysts on clay being most selective. The obtained experimental data confirm that natural materials (oil-bearing rocks: basalt, clay, and sandstone) may be used for the development of catalytic systems for reactions in oil beds and of advanced technologies for increasing the oil recovery.
Cite:
Dobrynkin N.M.
, Batygina M.V.
, Noskov A.S.
Catalytic Redox Transformations in Rock Matrices
Catalysis in Industry. 2018. V.10. N2. P.91-96. DOI: 10.1134/s207005041802006x WOS Scopus РИНЦ OpenAlex
Catalytic Redox Transformations in Rock Matrices
Catalysis in Industry. 2018. V.10. N2. P.91-96. DOI: 10.1134/s207005041802006x WOS Scopus РИНЦ OpenAlex
Original:
Добрынкин Н.М.
, Батыгина М.В.
, Носков А.С.
Каталитические окислительно-восстановительные превращения в матрицах горных пород
Катализ в промышленности. 2017. Т.17. №6. С.436-441. DOI: 10.18412/1816-0387-2017-6-436-441 РИНЦ AN OpenAlex
Каталитические окислительно-восстановительные превращения в матрицах горных пород
Катализ в промышленности. 2017. Т.17. №6. С.436-441. DOI: 10.18412/1816-0387-2017-6-436-441 РИНЦ AN OpenAlex
Dates:
| Submitted: | Nov 7, 2017 |
| Published print: | Apr 1, 2018 |
| Published online: | Jul 5, 2018 |
Identifiers:
| Web of science: | WOS:000437444000001 |
| Scopus: | 2-s2.0-85049681056 |
| Elibrary: | 35761751 |
| OpenAlex: | W2773057034 |