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Thermokinetic oscillations in the partial oxidation of methane
The occurrence of oscillating modes at specific process parameters was demonstrated by the numerical analysis of the kinetics of methane oxidation in a continuous stirred tank reactor. These parameters characterize the composition and pressure of a reaction mixture, the feed rate of reagents, the th...
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Published in: | Russian journal of physical chemistry. B 2017-05, Vol.11 (3), p.403-410 |
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container_end_page | 410 |
container_issue | 3 |
container_start_page | 403 |
container_title | Russian journal of physical chemistry. B |
container_volume | 11 |
creator | Arutyunov, A. V. Belyaev, A. A. Lidskii, B. V. Nikitin, A. V. Posvyanskii, V. S. Arutyunov, V. S. |
description | The occurrence of oscillating modes at specific process parameters was demonstrated by the numerical analysis of the kinetics of methane oxidation in a continuous stirred tank reactor. These parameters characterize the composition and pressure of a reaction mixture, the feed rate of reagents, the thermal properties of the system, and the reactor geometry. The oscillating process is related to both the reaction kinetics and the evolution and removal of heat and reactants. In this case, oscillations occur only in a relatively small range of changes in the parameters that characterize the properties of the system; however, they can be accompanied by a considerable change in the yield of products. |
doi_str_mv | 10.1134/S1990793117030150 |
format | article |
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In this case, oscillations occur only in a relatively small range of changes in the parameters that characterize the properties of the system; however, they can be accompanied by a considerable change in the yield of products.</description><identifier>ISSN: 1990-7931</identifier><identifier>EISSN: 1990-7923</identifier><identifier>DOI: 10.1134/S1990793117030150</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Chemistry ; Chemistry and Materials Science ; Continuously stirred tank reactors ; Feed rate ; Kinetics ; Kinetics and Mechanism of Chemical Reactions. Catalysis ; Methane ; Numerical analysis ; Oscillations ; Oxidation ; Physical Chemistry ; Process parameters ; Reaction kinetics ; Reagents ; Thermodynamic properties</subject><ispartof>Russian journal of physical chemistry. 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S.</creatorcontrib><title>Thermokinetic oscillations in the partial oxidation of methane</title><title>Russian journal of physical chemistry. B</title><addtitle>Russ. J. Phys. Chem. B</addtitle><description>The occurrence of oscillating modes at specific process parameters was demonstrated by the numerical analysis of the kinetics of methane oxidation in a continuous stirred tank reactor. These parameters characterize the composition and pressure of a reaction mixture, the feed rate of reagents, the thermal properties of the system, and the reactor geometry. The oscillating process is related to both the reaction kinetics and the evolution and removal of heat and reactants. In this case, oscillations occur only in a relatively small range of changes in the parameters that characterize the properties of the system; however, they can be accompanied by a considerable change in the yield of products.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Continuously stirred tank reactors</subject><subject>Feed rate</subject><subject>Kinetics</subject><subject>Kinetics and Mechanism of Chemical Reactions. Catalysis</subject><subject>Methane</subject><subject>Numerical analysis</subject><subject>Oscillations</subject><subject>Oxidation</subject><subject>Physical Chemistry</subject><subject>Process parameters</subject><subject>Reaction kinetics</subject><subject>Reagents</subject><subject>Thermodynamic properties</subject><issn>1990-7931</issn><issn>1990-7923</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LxDAQxYMouK5-AG8Bz9VMpm2aiyCL_2DBg-u5pOnUzdpt1iQL-u2troggnmaY-b334DF2CuIcAPOLR9BaKI0ASqCAQuyxyecpU1ri_s-OcMiOYlwJUUqlxYRdLpYU1v7FDZSc5T5a1_cmOT9E7gaelsQ3JiRneu7fXPv14b7ja0pLM9AxO-hMH-nke07Z0831YnaXzR9u72dX88wilClrWtmQaiqhSlKYoyywMULrNhdWom1zRDKmQA1dUVosKmqQiqqSXQUGbIdTdrbz3QT_uqWY6pXfhmGMrEFDVQIUWo8U7CgbfIyBunoT3NqE9xpE_VlT_aemUSN3mjiywzOFX87_ij4AHclo5w</recordid><startdate>20170501</startdate><enddate>20170501</enddate><creator>Arutyunov, A. V.</creator><creator>Belyaev, A. 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B</stitle><date>2017-05-01</date><risdate>2017</risdate><volume>11</volume><issue>3</issue><spage>403</spage><epage>410</epage><pages>403-410</pages><issn>1990-7931</issn><eissn>1990-7923</eissn><abstract>The occurrence of oscillating modes at specific process parameters was demonstrated by the numerical analysis of the kinetics of methane oxidation in a continuous stirred tank reactor. These parameters characterize the composition and pressure of a reaction mixture, the feed rate of reagents, the thermal properties of the system, and the reactor geometry. The oscillating process is related to both the reaction kinetics and the evolution and removal of heat and reactants. 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issn | 1990-7931 1990-7923 |
language | eng |
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source | Springer Nature |
subjects | Chemistry Chemistry and Materials Science Continuously stirred tank reactors Feed rate Kinetics Kinetics and Mechanism of Chemical Reactions. Catalysis Methane Numerical analysis Oscillations Oxidation Physical Chemistry Process parameters Reaction kinetics Reagents Thermodynamic properties |
title | Thermokinetic oscillations in the partial oxidation of methane |
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