Calculation of Gas-Flow in Plasma Reactor for Carbon Partial Oxidation; AIP Conference Proceedings; Vol. 1938 : Isotopes: Technologies, Materials and Application (ITMA-2017)
| Parent link: | AIP Conference Proceedings Vol. 1938 : Isotopes: Technologies, Materials and Application (ITMA-2017).— 2018.— [020004, 6 p.] |
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| Autor corporatiu: | , |
| Altres autors: | , , , , , |
| Sumari: | Title screen The paper discusses isotopic effects at carbon oxidation in low temperature non-equilibrium plasma at constant magnetic field. There is described routine of experiment and defined optimal parameters ensuring maximum enrichment factor at given electrophysical, gas-dynamic, and thermodymanical parameters. It has been demonstrated that at high-frequency generator capacity of 4 kW, supply frequency of 27 MHz and field density of 44 mT the concentration of paramagnetic heavy nuclei {13}C in gaseous phase increases up to 1.78 % compared to 1.11 % for natural concentration. Authors explain isotopic effect decrease during plasmachemical separation induced by mixing gas flows enriched in different isotopes at the lack of product quench. With the help of modeling the motion of gas flows inside the plasma-chemical reactor based on numerical calculation of Navier-Stokes equation authors determine zones of gas mixing and cooling speed. To increase isotopic effects and proportion of {13}C in gaseous phase it has been proposed to use quench in the form of Laval nozzle of refractory steel. The article represents results on calculation of optimal Laval Nozzle parameters for plasma-chemical reactor of chosen geometry of. There are also given dependences of quench time of products on pressure at the diffuser output and on critical section diameter. Authors determine the location of quench inside the plasma-chemical reactor in the paper. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2018
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1063/1.5027211 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657976 |
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| 200 | 1 | |a Calculation of Gas-Flow in Plasma Reactor for Carbon Partial Oxidation |f E. Bespala [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 15 tit.] | ||
| 330 | |a The paper discusses isotopic effects at carbon oxidation in low temperature non-equilibrium plasma at constant magnetic field. There is described routine of experiment and defined optimal parameters ensuring maximum enrichment factor at given electrophysical, gas-dynamic, and thermodymanical parameters. It has been demonstrated that at high-frequency generator capacity of 4 kW, supply frequency of 27 MHz and field density of 44 mT the concentration of paramagnetic heavy nuclei {13}C in gaseous phase increases up to 1.78 % compared to 1.11 % for natural concentration. Authors explain isotopic effect decrease during plasmachemical separation induced by mixing gas flows enriched in different isotopes at the lack of product quench. With the help of modeling the motion of gas flows inside the plasma-chemical reactor based on numerical calculation of Navier-Stokes equation authors determine zones of gas mixing and cooling speed. To increase isotopic effects and proportion of {13}C in gaseous phase it has been proposed to use quench in the form of Laval nozzle of refractory steel. The article represents results on calculation of optimal Laval Nozzle parameters for plasma-chemical reactor of chosen geometry of. There are also given dependences of quench time of products on pressure at the diffuser output and on critical section diameter. Authors determine the location of quench inside the plasma-chemical reactor in the paper. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\24872 |t Vol. 1938 : Isotopes: Technologies, Materials and Application (ITMA-2017) |o IV International Conference for Young Scientists, Post-Graduate Students and Students, 30 October–3 November 2017, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. L. Hongda, A. Yu. Godymchuk (Godimchuk), L. Rieznichenko |v [020004, 6 p.] |d 2018 | |
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| 610 | 1 | |a окисление | |
| 610 | 1 | |a изотопные эффекты | |
| 610 | 1 | |a низкотемпературная плазма | |
| 610 | 1 | |a магнитные поля | |
| 610 | 1 | |a изотопический эффект | |
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| 701 | 1 | |a Bespala |b E. V. |c engineer-physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1990- |g Evgeniy (Evgeny) Vladimirovich |y Tomsk |9 88593 | |
| 701 | 1 | |a Myshkin (Mishkin) |b V. F. |c Physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1962- |g Vyacheslav Fedorovich |3 (RuTPU)RU\TPU\pers\31492 |9 15653 | |
| 701 | 1 | |a Novoselov |b I. Yu. |c specialist in the field of nuclear physics |c Senior Lecturer of Tomsk Polytechnic University |f 1989- |g Ivan Yurievich |y Tomsk |3 (RuTPU)RU\TPU\pers\34239 |9 17770 | |
| 701 | 1 | |a Pavlyuk (Pavliuk) |b A. O. |c specialist in the field of nuclear technologies |c Head of the Project Office of the Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1976- |g Aleksander Olegovich |y Tomsk |9 23058 | |
| 701 | 1 | |a Makarevich |b S. |g Semen | |
| 701 | 1 | |a Bespala |b Yu. |g Yuliya | |
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