مشخصات پژوهش

صفحه نخست /From laboratory experiments ...
عنوان From laboratory experiments to simulation studies of methanol dehydration to produce dimethyl ether—Part I: Reaction kinetic study
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها DME,Methanol dehydration,Kinetic study,Mathematical modeling
چکیده Abstract Most of the reaction rate equations for methanol dehydration are derived from the experiments conducted for crude methanol as feed and laboratory prepared catalysts, which are not exactly the same as industrial reactors conditions. In the present contribution, it is attempted to find suitable rate of reactions for pure methanol with no water as feed and commercial catalysts of HZSM-5 and γ-alumina at industrial conditions in methanol dehydration process. In addition, a comparison between the performances of the catalysts is performed. It is found that HZSM-5 has superior performances compared to the γ-alumina in terms of conversion. Modeling results are also indicated that the proposed rate of reaction predicts the behavior of the process, properly.
پژوهشگران یدالله توان (نفر اول)، سید حسین حسینی (نفر دوم)، محمد قوی پور (نفر سوم)، محمدرضا خسروی نیکو (نفر چهارم)، احمد شریعتی (نفر پنجم)