Some features of isothermal multicomponent mass transfer in the convective instability of gas mixture
- 作者: Zhavrin Y.I.1, Kosov V.N.1, Fedorenko O.V.1, Akzholova A.A.2
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隶属关系:
- Research Institute of Experimental and Theoretical Physics
- Abai Kazakh National Pedagogical University
- 期: 卷 50, 编号 2 (2016)
- 页面: 171-177
- 栏目: Article
- URL: https://bakhtiniada.ru/0040-5795/article/view/170534
- DOI: https://doi.org/10.1134/S0040579516020135
- ID: 170534
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详细
Isothermal multicomponent diffusion in the H2 + Ar–N2 and CH4 + Ar–N2 three-component gas mixtures has been experimentally studied at various pressures and certain concentrations of components in binary mixtures. It has been shown that, in systems where diffusion coefficients differ significantly from each other, convective instability occurs with increasing pressure, which significantly intensifies multicomponent mass transfer. The parameters of transition diffusion mixing to convective can be defined in the framework of stability theory. The comparison carried out between experimental and calculated data shows satisfactory agreement between them.
作者简介
Yu. Zhavrin
Research Institute of Experimental and Theoretical Physics
Email: kosov_vlad_nik@list.ru
哈萨克斯坦, Almaty
V. Kosov
Research Institute of Experimental and Theoretical Physics
编辑信件的主要联系方式.
Email: kosov_vlad_nik@list.ru
哈萨克斯坦, Almaty
O. Fedorenko
Research Institute of Experimental and Theoretical Physics
Email: kosov_vlad_nik@list.ru
哈萨克斯坦, Almaty
A. Akzholova
Abai Kazakh National Pedagogical University
Email: kosov_vlad_nik@list.ru
哈萨克斯坦, Almaty
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