Rapid Control of the Octane Number of Gasolines Using an IR Octanometer
- 作者: Bocharov V.1, Ganeev A.2, Konyushenko I.1, Nemets V.1, Peganov S.1
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隶属关系:
- Department of Physics, St. Petersburg State University
- Department of Chemistry, St. Petersburg State University
- 期: 卷 74, 编号 Suppl 2 (2019)
- 页面: S9-S16
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183314
- DOI: https://doi.org/10.1134/S1061934819090168
- ID: 183314
如何引用文章
详细
The problem of using octanometers for the rapid control of the octane number of compounds in the production of commercial gasoline is considered, and the factors forming it are indicated. Error spectra of a multidimensional absorption spectral analytic signal of commercial gasolines and compounds of their individual fractions (components) were studied in measurements in the mid-IR region. The effect of a change of the proportion of the main constituents (aromatic hydrocarbons, benzene catalysate, isomerizate, methyl tert-butyl ether, and isopentane) in the compound on the spectra of commercial gasolines was evaluated. Multidimensional measurements of light absorption by gasolines in a wide spectral region and difference spectra were used. It was shown that spectral noise does not form limitations in spectroscopic measurements, while uncontrollable variations in the process conditions can form significant deviations in the absorption spectra, leading to problems in using calibration characteristics based on commercial gasoline samples.
作者简介
V. Bocharov
Department of Physics, St. Petersburg State University
Email: nemec_vm@mail.ru
俄罗斯联邦, St. Petersburg, 198504
A. Ganeev
Department of Chemistry, St. Petersburg State University
Email: nemec_vm@mail.ru
俄罗斯联邦, St. Petersburg, 198504
I. Konyushenko
Department of Physics, St. Petersburg State University
Email: nemec_vm@mail.ru
俄罗斯联邦, St. Petersburg, 198504
V. Nemets
Department of Physics, St. Petersburg State University
编辑信件的主要联系方式.
Email: nemec_vm@mail.ru
俄罗斯联邦, St. Petersburg, 198504
S. Peganov
Department of Physics, St. Petersburg State University
Email: nemec_vm@mail.ru
俄罗斯联邦, St. Petersburg, 198504