کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
227120 464815 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Simulation of V2O5/TiO2 catalyst activity by central composite design for optimal operating conditions and catalyst life in phthalic anhydride production
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Simulation of V2O5/TiO2 catalyst activity by central composite design for optimal operating conditions and catalyst life in phthalic anhydride production
چکیده انگلیسی

A simple central composite design was applied to estimate the activity of V2O5/TiO2 catalyst and catalyst life in phthalic anhydride production. Using 1–3 years of simulation data, it was found that the temperature profiles along the catalyst bed and the outlet flow rates of phthalic anhydride and maleic anhydride (main by-product) were less than 8% deviation compared with the plant data. In comparing the simulated optimal conditions to the normal operating conditions, the phthalic anhydride production increased by 1,600 ton with the inlet o-xylene-air ratio (w/w) and the coolant temperature, while maleic anhydride decreased by approximately 340 ton.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 25, 25 May 2015, Pages 288–294
نویسندگان
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