دانش‌رسان - مقاله‌های a javooni

توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.

۱SIMULATION OF MOVING BED ALKYLATION REACTOR FOR GREEN GASOLINE PRODUCTION

نویسنده(ها): a javooni، H Ale Ebrahim، b Dabir

اطلاعات انتشار: دومین همایش ملی تکنولوژی های نوین در شیمی و پتروشیمی، سال ۱۳۹۴

تعداد صفحات: ۸

Alkylation is a usual method for producing high octane number and environmental friendly gasoline from reaction between isobutane and butenes. From many years ago, researches have begun for invention a solid acid catalyst to replace the corrosive and toxic liquid acid catalysts. In this work, we will have simulated a moving bed reactor for alkylation process which operates with solid catalyst. Kinetics of solid catalyst extracted from a literatures. At first, a suitable model will have created to analyze the conversion in reactor. Then, we will consider a base case according to best industrial schemes. Afterward, effect of change in some main reaction parameters on conversion will have been analyzed by results of solving differential equations simultaneously<\div>

Simulation of Drying of Agricultural Products Using Countercurrent Moving Bed Dryer
The objective of this work is to study the kinetic of drying of agricultural products (i.e. soybean) seeds in a countercurrent moving bed dryer, based on the application of a two–phase model to the drying process. The numerical solution of the model...
Nanocatalyst based on heteropolyacid supported on clay as catalyst for the synthesis of 3,4–dihydropyrimidin–2(1H)–ones\thiones under solvent–free conditions
A simple and efficient synthesis of 3,4–dihydropyrimidin–2(1H)–ones or 3,4–dihydropyrimidin–2(1H)–thiones is described, using 20% w\w Cs2.5H0.5PW12O40\K–10 as a solid acidcatalyst from an aldehyde, 1,3–dicarbonyl compound, and urea or thiourea at 80...
[π–C5H5NC16H33]3[PW4O16] as a novel catalyst for the one–potBiginelli synthesis of 3,4–dihydropyrimidin–2(1H)–ones undersolvent–free conditions
A simple and efficient synthesis of 3,4–dihydropyrimidin–2(1H)–ones or 3,4–dihydropyrimidin–2(1H)– thiones is described, using [π–C5H5NC16H33]3[PW4O16] (CPW) as a solid acid catalyst from an aldehyde, 1,3–dicarbonyl compound, and urea or thiourea at...
Investigation of Moving Bed Biofilm Reactor in WasteWater Treatment
In the past decades there has been a renewed interest in biofilm processes for wastewater treatment with new technologies showing improved performance compared to traditionalbiofilm systems. Traditional systems such as trickling filters are not...
Optimization of Operating Parameters of Continuous Catalytic Naphtha Reforming Process using Response Surface Methodology
Optimization of the operating parameters of continuous catalytic naphtha reforming process including temperature, pressure and hydrogen to hydrocarbon ratio was conducted using a response surface methodology for a unit with three or four beds to...

نمایش نتایج ۱ تا ۱ از میان ۱ نتیجه