مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

97
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Oxidative Desulfurization of DBT over Vanadium-Based Catalysts

Pages

  101-109

Abstract

 The Oxidative desulfurization (ODS) process is a promising complementary process to the hydrodesulfurization (HDS) to remove refractory sulfur compounds of liquid fossil fuels such as benzothiophene (BT), Dibenzothiophene (DBT), and their alkyl derivatives. Vanadium oxide has different oxidation states which may result in unique catalytic properties. In this study, the γ,-alumina-supported Vanadium oxide catalysts were prepared by Incipient wetness impregnation and used as an Oxidative desulfurization catalyst. The catalyst samples were characterized by N2 adsorption-desorption, X-Ray Diffraction (XRD), Fourier-Transform InfraRed (FT-IR) spectroscopy, and Energy-Dispersive X-ray Spectroscopy (EDS). The Oxidative desulfurization was conducted at 80 °, C and 1. 0 atmosphere with tert-butyl hydroperoxide to DBT (O/S) molar ratio of 5. 0 in the presence of 0. 03 g catalyst per 3. 0 g of model fuel containing 500 ppmw S (as DBT). A comparison of catalysts containing 2, 3, and 6 wt. % vanadium revealed that the best catalytic activity was achieved for 6 wt. % vanadium on the γ,-alumina with 100% conversion of DBT after only 5 min of the reaction. In addition, the effect of O/S mole ratio on the desulfurization efficiency was investigated and the best result was obtained at O/S=5.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    Mousavi, Seyedeh Fatemeh, BAZYARI, AMIN, & ALAVI AMLASHI, SEYED MEHDI. (2022). Oxidative Desulfurization of DBT over Vanadium-Based Catalysts. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 40(4 (102) ), 101-109. SID. https://sid.ir/paper/1039949/en

    Vancouver: Copy

    Mousavi Seyedeh Fatemeh, BAZYARI AMIN, ALAVI AMLASHI SEYED MEHDI. Oxidative Desulfurization of DBT over Vanadium-Based Catalysts. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2022;40(4 (102) ):101-109. Available from: https://sid.ir/paper/1039949/en

    IEEE: Copy

    Seyedeh Fatemeh Mousavi, AMIN BAZYARI, and SEYED MEHDI ALAVI AMLASHI, “Oxidative Desulfurization of DBT over Vanadium-Based Catalysts,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 40, no. 4 (102) , pp. 101–109, 2022, [Online]. Available: https://sid.ir/paper/1039949/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button