Effect of Hydrogen Addition on Oxidative Cracking of Ethane
- Авторы: Nikitin A.V.1,2, Ozerskii A.V.1,2, Afaunov A.A.2, Sedov I.V.1, Savchenko V.I.1, Arutyunov V.S.1,2
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Учреждения:
- Institute of Problems of Chemical Physics
- Semenov Institute of Chemical Physics
- Выпуск: Том 91, № 11 (2018)
- Страницы: 1767-1772
- Раздел: Physicochemical Studies of Systems and Processes
- URL: https://journals.rcsi.science/1070-4272/article/view/216187
- DOI: https://doi.org/10.1134/S1070427218110058
- ID: 216187
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Аннотация
Effect of hydrogen addition at [C2H6]/[H2] ratios of 10–0.05 on the oxy-cracking of ethane was experimentally studied. It was shown that small additions of hydrogen have nearly no effect on the process rate. With the concentration of added hydrogen increasing at temperatures of up to ~650°C, the contributions from the reactions of oxidation of both hydrogen itself and starting ethane becomes more pronounced, with water, carbon oxides, methane, and ethylene being the main reaction products. With increasing temperature, the influence exerted by small additions of hydrogen on the conversion of ethane and oxygen decreases. Performing the oxidative cracking in hydrogen at temperatures higher than 650°C demonstrated that hydrogen makes the conversion of ethane smaller and the expenditure of oxygen for oxidation of hydrogen grows.
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Об авторах
A. Nikitin
Institute of Problems of Chemical Physics; Semenov Institute of Chemical Physics
Автор, ответственный за переписку.
Email: ni_kit_in@rambler.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 117977
A. Ozerskii
Institute of Problems of Chemical Physics; Semenov Institute of Chemical Physics
Email: ni_kit_in@rambler.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 117977
A. Afaunov
Semenov Institute of Chemical Physics
Email: ni_kit_in@rambler.ru
Россия, Moscow, 117977
I. Sedov
Institute of Problems of Chemical Physics
Email: ni_kit_in@rambler.ru
Россия, Chernogolovka, Moscow oblast, 142432
V. Savchenko
Institute of Problems of Chemical Physics
Email: ni_kit_in@rambler.ru
Россия, Chernogolovka, Moscow oblast, 142432
V. Arutyunov
Institute of Problems of Chemical Physics; Semenov Institute of Chemical Physics
Email: ni_kit_in@rambler.ru
Россия, Chernogolovka, Moscow oblast, 142432; Moscow, 117977
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