Effects of ethanol-gasoline blends on exhaust and noise emissions from 4-stroke S.I.engine
Other Title(s)
تأثير مزج الايثانول مع الكازولين على الملوثات و الضوضاء لمحرك رباعي الأشواط يعمل بالشرارة
Joint Authors
Sadiq, Mahir A. R.
Nur, Ayman Rashad
Ali, Yasir
Source
Engineering and Technology Journal
Issue
Vol. 29, Issue 7 (31 Dec. 2011), pp.1438-1450, 13 p.
Publisher
Publication Date
2011-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract AR
تناول هذا البحث دراسة عدد من العوامل التي تؤثر على السلامة المرورية للسالبة مستخدماً تقنية التعارضات المرورية.
تم الاستناد على توصيلات ال FHWA في عملية جمع البيانات التي طبقت على أربعة تقاطعات غير مسيطر عليها بالإشارة الضوئية و حرجة من ناحية الحجم المروري العالي و عدد السالبة العالي في مركز مدينة بغداد.
Abstract EN
Considering pollution problems and energy crisis today, investigations have been concentrated on lowering the concentration of toxic components in combustion products and decreasing fuel consumption by using renewable alternative fuels.
In the present work, the effect of ethanol addition to gasoline on the exhaust emissions and noise level has been experimentally investigated at various engine loads.
Results of the engine test indicated that using ethanol-gasoline blended fuels increases the power output of the engine dramatically (up to 50 %).
While the CO and HC emissions decrease as a result of the leaning effect caused by the ethanol addition ; and the CO2 emission increases because of the improvement of combustion.
Also, it was noted that the noise level emission increases slightly with the increase of ethanol content.
Finally, the results showed that ethanol can be used as a supplementary fuel to gasoline in modern spark ignition engines without major changes, and it can help to save our environment from toxic pollutants and to save a considerable part of the available oil.
American Psychological Association (APA)
Sadiq, Mahir A. R.& Ali, Yasir& Nur, Ayman Rashad. 2011. Effects of ethanol-gasoline blends on exhaust and noise emissions from 4-stroke S.I.engine. Engineering and Technology Journal،Vol. 29, no. 7, pp.1438-1450.
https://search.emarefa.net/detail/BIM-289808
Modern Language Association (MLA)
Sadiq, Mahir A. R.…[et al.]. Effects of ethanol-gasoline blends on exhaust and noise emissions from 4-stroke S.I.engine. Engineering and Technology Journal Vol. 29, no. 7 (2011), pp.1438-1450.
https://search.emarefa.net/detail/BIM-289808
American Medical Association (AMA)
Sadiq, Mahir A. R.& Ali, Yasir& Nur, Ayman Rashad. Effects of ethanol-gasoline blends on exhaust and noise emissions from 4-stroke S.I.engine. Engineering and Technology Journal. 2011. Vol. 29, no. 7, pp.1438-1450.
https://search.emarefa.net/detail/BIM-289808
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 1445-1450
Record ID
BIM-289808