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Effect of solid catalyst on bubble rise velocity and gas-drift flux in three-phase-columns
Author
Source
Engineering and Technology Journal
Issue
Vol. 25, Issue 01 (30 Mar. 2007), pp.97-102, 6 p.
Publisher
Publication Date
2007-03-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract AR
تم في هذا البحث قياس و إيجاد ارتفاع الفقاعة و تدفق الغاز في الأعمدة ثلاثية الطور (سائل-غاز-صلب) باستخدام الايثانول كطور سائل و الكوبالت كطور صلب بتركيز (1 %-4 %) حجما, لمعدلات تدفق الهواء (الطور الغزي9 لقيم تتراوح (0.02-0.1) متر / ثانية.
التجارب أثبتت انه بزيادة تركيز العامل المساعد سيؤدي إلى تقليل نسب احتجاز الغاز و تدفق الغاز و لكن و بالتالي يزيد من قيم سرعة ارتفاع الفقاعة خلال العمود.
Abstract EN
The bubble rise velocity and drift flux were measured in 0.051 m I .d glass column with ethanol as the liquid phase, cobalt catalyst as the solid phase in concentration varying from (1.0 to 0.4) vol.
% in three phase column.
Gas superficial velocity (Ug) was varied from (0.02 to 0.1) m / s.
Experimental results show that the gas-holdup and gas flux decreases with the increasing of catalyst concentration but increasing bubble rise velocity.
American Psychological Association (APA)
Ahmad, Kamal M.. 2007. Effect of solid catalyst on bubble rise velocity and gas-drift flux in three-phase-columns. Engineering and Technology Journal،Vol. 25, no. 01, pp.97-102.
https://search.emarefa.net/detail/BIM-53525
Modern Language Association (MLA)
Ahmad, Kamal M.. Effect of solid catalyst on bubble rise velocity and gas-drift flux in three-phase-columns. Engineering and Technology Journal Vol. 25, no. 01 (2007), pp.97-102.
https://search.emarefa.net/detail/BIM-53525
American Medical Association (AMA)
Ahmad, Kamal M.. Effect of solid catalyst on bubble rise velocity and gas-drift flux in three-phase-columns. Engineering and Technology Journal. 2007. Vol. 25, no. 01, pp.97-102.
https://search.emarefa.net/detail/BIM-53525
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 99-100
Record ID
BIM-53525