Modeling of a Fluid Catalytic: Cracking (FCC) Riser Reactor
| المصدر: | المجلة الجامعة |
|---|---|
| الناشر: | جامعة الزاوية - مركز البحوث والدراسات العليا |
| المؤلف الرئيسي: | Mahfud, Riyad Ageli (Author) |
| المجلد/العدد: | مج18, ع1 |
| محكمة: | نعم |
| الدولة: |
ليبيا |
| التاريخ الميلادي: |
2016
|
| الشهر: | يناير |
| الصفحات: | 38 - 55 |
| رقم MD: | 1263247 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | الإنجليزية |
| قواعد المعلومات: | EduSearch, EcoLink, IslamicInfo, AraBase, HumanIndex |
| مواضيع: | |
| كلمات المؤلف المفتاحية: |
Fluid Catalytic Cracking (FCC) Unit | Four-Lump Kinetic Model | Shell Mass Balance | Ode45 Solver
|
| رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
| المستخلص: |
Fluid catalytic cracking (FCC) is used in petroleum refinery to convert the heavy gas oil into more valuable lighter hydrocarbon products such as gasoline. The conversion is done because of the catalytic cracking of the heavy gas oil on the catalyst surface. In this work, a simple fourlump kinetic model is proposed to describe the process, and the cracking product distribution is measured at three different temperatures. In addition, one-dimensional flow is assumed in the FCC riser reactor, and four ordinary differential equations are derived using shell mass balance for the reactants and the products. Furthermore, the ordinary differential equations are simultaneously solved using matlab code based on ode45 solver. The predicted results are the reactant conversion and the products yield from the riser reactor of the FCC. The simulation done at three different temperatures 756 K, 822 K, and 889 K and the results showed good agreement with actual plant data. |
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