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Experimental and numerical investigation of four-phase flow (water-gasoline-air-solid) in a Fluidized bed column
Author
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 24, Issue 1 (31 Mar. 2016), pp.164-182, 19 p.
Publisher
Publication Date
2016-03-31
Country of Publication
Iraq
No. of Pages
19
Main Subjects
Abstract AR
في هذا البحث تمت دراسة خواص أنبوب التمييع رباعي الطور (نسبة ارتفاع المادة الصلبة / قطر الأنبوب(D /H ،) سرعه الهواء و الماء و الكازولين) من خلال بناء أنبوب تمييع رباعي الطور عمليا و بناء نموذج نظريا.
الأنبوب المستخدم عمليا من مادة (Perspex (بطول 1م و قطر 0254.0 م.
تم أنشاء نموذج نظري ثنائي الأبعاد باستخدام برنامج (15.0 fluent Ansys .(كذلك تم إيجاد معادلة تجريبية لحساب فرق الضغط للأنبوب بالاعتماد على خواص الأنبوب و بنسبة حيود 22%.
الأطوار المستخدمة هي الهواء و الماء و الكازولين و الحبيبات الصلبة.
بينت النتائج بان ضغط الأنبوب يزداد بزيادة النسبة (D /H) و سرعة الهواء و الكازولين و الماء.
بالإضافة إلى ذلك فان ارتفاع المادة الصلبة داخل الأنبوب يزداد بزيادة سرعة الهواء و الكازولين و الماء.
Abstract EN
In this paper four phase fluidized bed is experimentally built and numerically modeled to study the bed characteristics such as ratio (the static bed height of solid particle / the bed diameter (H/D)), air, gasoline , and water superficial velocity.
The test pipe for the experimental rig is Perspex pipe with 1 m long and 0.0254 m diameter.
The 2D numerical model has been established with Ansys fluent 15.0.
Pressure drop equation is found to relate the pressure drop with the bed parameters with deviation of 22 %.
The Four-phases was represented by air, water, gasoline and solid particle.
The results show that the pressure of the bed increases as the ratio H / D increases and air, gasoline , and water superficial velocity increases.
As well as the expansion of the bed increases as air, gasoline, and water superficial velocity increases.
American Psychological Association (APA)
al-Turayhi, Riyad Sabah Salih. 2016. Experimental and numerical investigation of four-phase flow (water-gasoline-air-solid) in a Fluidized bed column. Journal of University of Babylon for Engineering Sciences،Vol. 24, no. 1, pp.164-182.
https://search.emarefa.net/detail/BIM-679495
Modern Language Association (MLA)
al-Turayhi, Riyad Sabah Salih. Experimental and numerical investigation of four-phase flow (water-gasoline-air-solid) in a Fluidized bed column. Journal of University of Babylon for Engineering Sciences Vol. 24, no. 1 (2016), pp.164-182.
https://search.emarefa.net/detail/BIM-679495
American Medical Association (AMA)
al-Turayhi, Riyad Sabah Salih. Experimental and numerical investigation of four-phase flow (water-gasoline-air-solid) in a Fluidized bed column. Journal of University of Babylon for Engineering Sciences. 2016. Vol. 24, no. 1, pp.164-182.
https://search.emarefa.net/detail/BIM-679495
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 181-182
Record ID
BIM-679495