شماره ركورد كنفرانس :
2957
عنوان مقاله :
Experimental study and Mechanistic reactor modeling of toluene methylation over mesoporous catalyst to produce para- xylene
عنوان به زبان ديگر :
Experimental study and Mechanistic reactor modeling of toluene methylation over mesoporous catalyst to produce para- xylene
پديدآورندگان :
Abdi khanghah Mahdi نويسنده , Mosayebi Behbahani Reza نويسنده , Hamoule Touba نويسنده
كليدواژه :
Heterogeneous catalysis , para-Xylene , Toluene methylation , Mathematical reactor modeling , Kinetic study
عنوان كنفرانس :
هشتمين كنفرانس ملي كاربرد CFD در صنايع شيميايي و نفت
چكيده لاتين :
In this study mesoporous acidic Al-HMS(x) catalyst with different Si/Al ratio was synthesized by sol-gel method then XRD, NH3-TPD, and BET technique was used for catalyst characterization. Synthesized catalyst was utilized for para-xylene production from toluene methylation reaction in a vertical fixed bed reactor. Al-HMS (5) shows the best para-xylene selectivity and methanol conversion among the Al-HMS(x) material. Experimental data were compared with different reaction rate equations and Ramakirishna et al [1] model shows a good agreement with our experimental findings. Mathematical modeling were applied to achieve conversion profile versus temperature and reactor volume. In this venue, energy balance equation coupled with reaction network were solved using commercial Matlab software
شماره مدرك كنفرانس :
4472191