Catalytic Performance of Titanum Oxide Nano-structured based on Ag-modified Molybdena in the Oxidative Dehydrogenation of propane

Publish Year: 1398
نوع سند: مقاله کنفرانسی
زبان: English
View: 425

This Paper With 8 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

IRCCE06_034

تاریخ نمایه سازی: 9 فروردین 1399

Abstract:

Titania nanotubes have been synthesized as a supporter with high specific area by the hydrothermal treatment of TiO2 powders. By investigating other articles, we found that the most efficient catalayst in this process is Molybdenum with 10% wt. So to enhance the characterization of Molybdena supported on TNT, Ag as a promoter was added. An auspicious catalyst for oxidative dehydrogenation of propane (ODP) was prepared via the incipient wetness impregnation method. The as-prepared catalyst characterization was investigated using BET, SEM, EDS and XRD. Although specific surface area loss according to BET, The effect of Ag loading as a promoter in Ag/MoTNT-10 catalyst through characterization of the surface molybdena species and catalytic performance was significant.. Presence of Ag depicts that propylene yield increased from 9.3% to 11.8% as well as the growth in selectivit.

Authors

Mahnuosh Salehi

Master of Chemical Engineering, Department of Chemical Engineering, Tarbiat Modarres University

Reza Asadi

PhD student of Chemical Engineering, Department of Chemical Engineering, Tarbiat Modarres University

Jafar Towfighi Darian

Prof. of Faculty of Chemical Engineering Tarbiat Modarres University