Development of a kinetic model for light alkane aromatisation over zeolite catalysts

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Development of a kinetic model for light alkane aromatisation over zeolite catalysts

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Ngày đăng: 31/01/2021, 23:03

Mục lục

  • R Universal gas constant

  • X1’ Mass fractional conversion over a real catalyst with HT activity

  • X2’ Mass fractional conversion over a pseudo-catalyst without HT activity

  • yi Mole fraction of component i in the feed (moli molF-1)

  • Z Zeolite acid site

  • ( Fraction of non-deactivated zeolite acid sites (nTOTAL n0-1)

    • Subscripts

    • Abbreviations

      • CONCEN Subfunctions to describe the transformation rates of hydrocarbons and

      • hydrogen involved in the reaction

      • SEM Scanning electron microscopy

        • SBR Styrene-butadiene rubber

        • STP Standard temperature and pressure

          • TEM Transmission electron microscopy

          • TOS Time-on-stream

            • TPR Temperature-programmed reduction

              • XAS X-ray absorption spectroscopy

              • XPS X-ray photoelectron spectroscopy

              • 2.8. COKING IN THE AROMATISATION OF LIGHT ALKANES

              • DB Lukyanov, LH Nguyen, T Vazhnova, and ST Kolaczkowski

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