A study of fluctuation and expansion ratios for gas-solid fluidized columns
Other Title(s)
دراسة نسب التأرجح و التمدد في الأبراج المميعة نوع غاز-صلب
Joint Authors
al-Husayni, Maha Muhyi Ulwan
Hasan, Hasanayn Abbas
Zaki, Nada Sadun Ahmad
Source
Issue
Vol. 26, Issue 10 (31 Oct. 2020), pp.15-34, 20 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2020-10-31
Country of Publication
Iraq
No. of Pages
20
Main Subjects
Topics
Abstract AR
تمت دراسة نسب التارجح و التمدد للابراج المميعة الأسطوانية نوع غاز – صلب لمادة الباراسيتامول باستعمال الهواء، حيث ان المتغيرات كانت اقطار الأبراج المميعة (0.0762، 0.15و 0.18 متر)، الأرتفاع الأستاتيكي للطبقة المميعة (0.07، 0.05 و 0.09 متر) و سرعة الهواء لعدة مرات اكبر من سرعة التمييع الدنيا.
لوحظ أن كلا من نسبة التارجح و التمدد لها علاقة طردية مع سرعة الهواء و عكسية مع قطر العمود و ارتفاع الطبقة.
لوحظ تطابق جيد ما بين النتائج العملية مع القيم النظرية.
Abstract EN
The fluctuation and expansion ratios have been studied for cylindrical gas-solid fluidized columns by using air as fluidizing medium and Paracetamol as the bed material.
The variables were the column diameter (0.0762, 0.15, and 0.18 m), static bed height (0.05, 0.07, and 0.09 m), and air velocity to several times of minimum fluidization velocity.
The results showed that both the fluctuation and expansion ratios had a direct relation with air velocity and an inverse one with column diameter and static bed height.
A good agreement was between the experimental results and the calculated values by using the correlation equations from the literature.
American Psychological Association (APA)
al-Husayni, Maha Muhyi Ulwan& Hasan, Hasanayn Abbas& Zaki, Nada Sadun Ahmad. 2020. A study of fluctuation and expansion ratios for gas-solid fluidized columns. Journal of Engineering،Vol. 26, no. 10, pp.15-34.
https://search.emarefa.net/detail/BIM-976516
Modern Language Association (MLA)
al-Husayni, Maha Muhyi Ulwan…[et al.]. A study of fluctuation and expansion ratios for gas-solid fluidized columns. Journal of Engineering Vol. 26, no. 10 (Oct. 2020), pp.15-34.
https://search.emarefa.net/detail/BIM-976516
American Medical Association (AMA)
al-Husayni, Maha Muhyi Ulwan& Hasan, Hasanayn Abbas& Zaki, Nada Sadun Ahmad. A study of fluctuation and expansion ratios for gas-solid fluidized columns. Journal of Engineering. 2020. Vol. 26, no. 10, pp.15-34.
https://search.emarefa.net/detail/BIM-976516
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 33-34
Record ID
BIM-976516
