ورقة بحثية
إزالة الكبريت بالمتزاز من نموذج وقود الديزل عن طريق توليف المسام الصغيرة للزيوليت REY بمساعدة الميكروويف = Microwave-Assisted Adsorptive Desulfurization of Model Diesel Fuel Using Synthesized Microporous Rare Earth Metal-Doped Zeolite Y

Salahudeen, N.


 

إزالة الكبريت بالمتزاز من نموذج وقود الديزل عن طريق توليف المسام الصغيرة للزيوليت REY بمساعدة الميكروويف = Microwave-Assisted Adsorptive Desulfurization of Model Diesel Fuel Using Synthesized Microporous Rare Earth Metal-Doped Zeolite Y

Salahudeen, N.

Abstract: The microwave-assisted adsorptive desulfurization of model fuel (thiophene in n-heptane) was investigated using a synthesized rare earth metal-doped zeolite Y (RE Y). Crystallinity of the synthesized zeolite was 89.5%, the silicon/aluminium (Si/Al) molar ratio was 5.2, the Brunauer–Emmett–Teller (BET) surface area was 980.9 m2/g, and the pore volume and diameter was 0.3494 cm3/g and 1.425 nm, respectively. The results showed that the microwave reactor could be used to enhance the adsorptive desulfurization process with best efficiency of 75% at reaction conditions of 100 °C and 15 minutes. The high desulfurization effect was likely due to the higher efficiency impact of microwave energy in the interaction between sulfur in thiophene and HO-La(OSiAl). Keywords: Desulfurization; Thiophene; Microwave; Diesel; Zeolite RE Y

Abstract: The microwave-assisted adsorptive desulfurization of model fuel (thiophene in n-heptane) was investigated using a synthesized rare earth metal-doped zeolite Y (RE Y). Crystallinity of the synthesized zeolite was 89.5%, the silicon/aluminium (Si/Al) molar ratio was 5.2, the Brunauer–Emmet...

مادة فرعية

المؤلف : Salahudeen, N.

بيانات النشر : Muscat، Sultanate of Oman : Sultan Qaboos University/ The Journal of Engineering Research، 2015مـ.

التصنيف الموضوعي : العلوم التطبيقية|الهندسة .

المواضيع : Desulfurization .

Microwave .

رقم الطبعة : 1

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

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