Výsledky vyhledávání - "A. A. Karatun"

Test Results of Various Demulsifiers for Preparation of High-Sulfur Stable Condensate at Astrakhan Gas Field

Autor: Gazprom pererabotka Llc, T. N. Fedulaeva, A. Yu. Morozov, O. N. Karatun, E. O. Yakusheva, V. V. Shardiko, O. V. Tanayants

Publikováno v: Oil and Gas Technologies. 131:11-16

This paper describes the search for effective demulsifiers for the destruction of water-oil emulsions at Astrakhan Gas Processing Plant, in order to increase the efficiency of the primary distillation of stable astrakhan gas condensate, which has suc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::633a4a676a28be9b77afae6490e826b4
https://doi.org/10.32935/1815-2600-2020-131-6-11-16

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Luminescence and selective heat radiation of Yb2O3 upon the resonant and thermal laser excitation

Autor: L. D. Iskhakova, Alexander V. Kir'yanov, Nikita M. Karatun, Valery M. Mashinsky, V. M. Marchenko, E. M. Sholokhov

Publikováno v: Laser Physics. 22:177-183

Yb2O3 polycrystals with a size of up to 10 mm are synthesized using the sintering and melting of the ultrapure Yb2O3 powders by the CO2-laser radiation with the power P L ≤ 100 W at the wavelength λ = 10.6 μm at the melting point T m = 2703 K, fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4301c959422e17d402e4f54f0ad68610
https://doi.org/10.1134/s1054660x11240029

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Extraction of Aromatic Hydrocarbons from Gasoline Fraction by Blended Extractants

Autor: O. N. Karatun, N. B. Kapizova

Publikováno v: Chemistry and Technology of Fuels and Oils. 50:230-232

Extraction of aromatic hydrocarbons from the 62-180 °C gasoline fraction of Astrakhan gas condensate is studied for the preparation of pyrolysis feedstock. Comparative analysis of the extraction capacity of triethylene glycol, N-methylpyrrolidone, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a720345e6722a19ed3da3f8c27b8d7cf
https://doi.org/10.1007/s10553-014-0514-4

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Microfluorescence analysis of nanostructuring inhomogeneity in optical fibers with embedded gallium oxide nanocrystals

Autor: Roberto Lorenzi, E. S. Ignat’eva, Nikita M. Karatun, Vladimir N. Sigaev, Maria Cristina Mozzati, Vladimir A. Bogatyrev, Nikita V. Golubev, Evgeny M. Dianov, Valery M. Mashinsky, Alberto Paleari

Publikováno v: Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 18(2)

A spectroscopic protocol is proposed to implement confocal microfluorescence imaging to the analysis of microinhomogeneity in the nanocrystallization of the core of fibers belonging to a new kind of broadband fiber amplifier based on glass with embed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fe0f0d132f5983de185530c05d627cc
https://pubmed.ncbi.nlm.nih.gov/22436332

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[Untitled]

Autor: A. L. Proskurin, S. N. Ovcharov, O. N. Karatun

Publikováno v: Chemistry and Technology of Fuels and Oils. 37:269-273

We use mathematical methods for optimization of the conditions for obtaining C6 — C8 aromatic hydrocarbons from low-molecular C2 — C5 hydrocarbons. This is an important problem, the solution of which will facilitate reduction of the number and co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34fb3a983da0cea5c64e0a5376ee9ddf
https://doi.org/10.1023/a:1012312022464

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