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Aromatization of natural propane using modified molecular-shape selective zeolites

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Abstract

The conversion of propane into aromatic hydrocarbons has been studied at 400–540°C, using H-ZSM-11, Zn-ZSM-11, H-ZSM-5 and Zn-ZSM-5 zeolites. The zinc-exchanged forms of ZSM-11 and ZSM-5 were more active and gave better aromatic selectivity. The aromatics yield increased with the temperature and BTX selectivity increased with space velocity.

Abstract

Превращение пропана в ароматические углеводороды исследовали в интервале температур 400–540°C на цеолитах H-ZSM-11, Zn-ZSM-11, H-ZSM-5 и Zn-ZSM-5. Цинковые цеолиты оказались более активными, а также обладают лучшей ароматической селективностью. Выход ароматических соединений увеличивается с температурой и ВТХ селективность повьшается с объемной скоростью.

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References

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Authors and Affiliations

  1. Facultad Regional Cordoba, Centro de Investigaciones Tecnologicas, Grupo Combustibles C.C. 36, Universidad Tecnologica Nacional, Sucursal 16, 5016, Cordoba, Republica Argentina

    Oscar A. Anunziata, Liliana B. Pierella & Oscar A. Orio

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  1. Oscar A. Anunziata
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  2. Liliana B. Pierella
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  3. Oscar A. Orio
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Anunziata, O.A., Pierella, L.B. & Orio, O.A. Aromatization of natural propane using modified molecular-shape selective zeolites. React Kinet Catal Lett 43, 67–73 (1991). https://doi.org/10.1007/BF02075414

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  • DOI: https://doi.org/10.1007/BF02075414

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