Procedure for Measuring the Mass Fractions of Products of the Catalytic Ethylbenzene Pyrolysis Reaction
- Autores: Yakovleva E.1, ShanShan Y.1, Pai Z.1
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Afiliações:
- Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
- Edição: Volume 11, Nº 4 (2019)
- Páginas: 295-300
- Seção: Catalysis in Chemical and Petrochemical Industry
- URL: https://journals.rcsi.science/2070-0504/article/view/203214
- DOI: https://doi.org/10.1134/S207005041904010X
- ID: 203214
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Resumo
A technique is proposed for determining the mass fractions of products of the catalytic ethylbenzene pyrolysis reaction on a capillary column with functionalized poly(1-trimethylsilyl-1-propyne) (PTMSP/N2O). The capillary column with PTMSP/N2O selectively separates methane, ethane, ethylene, and acetylene (light C1–C2 hydrocarbons), along with benzene, toluene, ethylbenzene, and styrene (aromatic hydrocarbons). A procedure is developed to measure the mass fractions of light (C1–C2) and aromatic hydrocarbons in the gas phase. The ranges of analytical measurement are 2.9 × 10−8 to 1.2 × 10−1 mg/mL for light C1–C2 hydrocarbons and 3.5 × 10−11 to 4.0 × 10−3 mg/mL for liquid hydrocarbons. The under conditions of repeatability is 1.9–4.7%.
Sobre autores
E. Yakovleva
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Autor responsável pela correspondência
Email: yakovl@catalysis.ru
Rússia, Novosibirsk, 630090
Yan ShanShan
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Autor responsável pela correspondência
Email: yakovl@catalysis.ru
Rússia, Novosibirsk, 630090
Z. Pai
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Autor responsável pela correspondência
Email: zpai@catalysis.ru
Rússia, Novosibirsk, 630090