The effect of water injection and increasing humidity of the combustion air on the pollutants emission from a continuous combustion chamber
Other Title(s)
تأثير حقن الماء و زيادة رطوبة الهواء المشارك في عملية الاحتراق على انبعاث الملوثات من حجرة الاحتراق المستمر
Joint Authors
Hadi, Abd al-Kazim M. Hasan
Umran, Murtada Shubbir
Hasan, Abd al-Sattar Jawad M.
Source
Engineering and Technology Journal
Issue
Vol. 33, Issue 9A (30 Sep. 2015), pp.2244-2254, 11 p.
Publisher
Publication Date
2015-09-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
- Meteorology
- Fires
- Fluid dynamics
- Humidity
- Thermochemistry
- Weather
- Atmospheric humidity
- Internal combustion engines
Abstract EN
The present work represents an investigation for the pollutants emission when adding water to air in a continuous combustion chamber.
Direct water injection into the chamber with water/fuel ratio up to 0.8, as well as, humidifying the inlet air with water prior to the chamber by changing humidity between 20 to 100%, has been examined at different equivalence ratio with gas oil fuel.
The results with fuel droplet size of 80μm and Φ=0.8, show that when water directly injected, NOx and soot will decrease by 53% and 56.6% respectively.
Nevertheless, CO and UHC are to increase by 108% and 84% respectively.
On the other hand, when inlet air has humidified, the decrease in NOx and soot will be 17.15% and 17.94% respectively.
But, CO and UHC show an increase of 13.5% and 8.47% respectively.
American Psychological Association (APA)
Hadi, Abd al-Kazim M. Hasan& Hasan, Abd al-Sattar Jawad M.& Umran, Murtada Shubbir. 2015. The effect of water injection and increasing humidity of the combustion air on the pollutants emission from a continuous combustion chamber. Engineering and Technology Journal،Vol. 33, no. 9A, pp.2244-2254.
https://search.emarefa.net/detail/BIM-655484
Modern Language Association (MLA)
Hadi, Abd al-Kazim M. Hasan…[et al.]. The effect of water injection and increasing humidity of the combustion air on the pollutants emission from a continuous combustion chamber. Engineering and Technology Journal Vol. 33, no. 9A (2015), pp.2244-2254.
https://search.emarefa.net/detail/BIM-655484
American Medical Association (AMA)
Hadi, Abd al-Kazim M. Hasan& Hasan, Abd al-Sattar Jawad M.& Umran, Murtada Shubbir. The effect of water injection and increasing humidity of the combustion air on the pollutants emission from a continuous combustion chamber. Engineering and Technology Journal. 2015. Vol. 33, no. 9A, pp.2244-2254.
https://search.emarefa.net/detail/BIM-655484
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 2254
Record ID
BIM-655484