Pressure drop measurement in air stripping system for ammonia removal
Author
Source
Journal of Saudi Chemical Society
Issue
Vol. 11, Issue 2 (30 Sep. 2007), pp.371-376, 6 p.
Publisher
Publication Date
2007-09-30
Country of Publication
Saudi Arabia
No. of Pages
6
Main Subjects
Topics
Abstract AR
من المهم جدا إبقاء تركيز الأمونيا منخفضا جدا في المراحل النهائية لأنظمة معالجة المياه المبتذلة و ذلك لخواصه السمية.
في البحث الحالي سيتم عمل تمثيل لمعالجة الأمونيا من خلال برج محشو استخدام نوعين من أنواع الحشوة باستخدام دفق هوائي من الأسفل.
قياسات الضغط ذات الأهمية القصوى في عملية الفصل تم إجراؤها.
قانون أرجن كان مناسبا للتعبير عن النتائج المعملية.
لقد وجد أن مقياس الشكل يتناسب مع التدفق للسائل و يقترب من واحد في الحد الأعلى.
Abstract EN
It is usually desirable to have low ammonia concentration in the final effluent streams of the treatment processes due to its harmful toxicity even in the low concentration level.
Owing to the worldwide emphasis on the eutrophication problem, especially in lakes and recreation areas, the discharge of ammonia-containing water to aquifers is a major concern.
In the present investigation, an aqueous solution of ammonia is used to simulate the waste stream.
This solution was then stripped in a packed column using two different types of packing.
Air was blown counter currently through the stripping column.
Pressure drop measurements at various air and liquid rates for this system are carried out.
It is found that Ergun equation is suitable for fitting the data.
The shape factor is proportional to liquid rate and approaches unity at high rates.
American Psychological Association (APA)
al-Ahmad, Malik. 2007. Pressure drop measurement in air stripping system for ammonia removal. Journal of Saudi Chemical Society،Vol. 11, no. 2, pp.371-376.
https://search.emarefa.net/detail/BIM-27963
Modern Language Association (MLA)
al-Ahmad, Malik. Pressure drop measurement in air stripping system for ammonia removal. Journal of Saudi Chemical Society (Sep. 2007), pp.371-376.
https://search.emarefa.net/detail/BIM-27963
American Medical Association (AMA)
al-Ahmad, Malik. Pressure drop measurement in air stripping system for ammonia removal. Journal of Saudi Chemical Society. 2007. Vol. 11, no. 2, pp.371-376.
https://search.emarefa.net/detail/BIM-27963
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 376
Record ID
BIM-27963