Determination of calculated octane index for motor gasoline
Joint Authors
Ibrahim, Hasan al-Hajj
al-Qasimi, M. Murhaf
Source
The Arabian Journal for Science and Engineering. Section B, Engineering
Issue
Vol. 25, Issue 2B (31 Oct. 2000), pp.179-186, 8 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2000-10-31
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Chemistry
Topics
Abstract AR
تبين من دراسة الارتباط بين عدد الأوكتان في البنزين و خصائصه الكيميائية و الفيزيائية أنه يمكن اشتقاق علاقة بسيرة دقيقة يحسب بها دليل الأوكتان دون الحاجة إلى قياسه مخبريا باستعمال المحرك المعياري.
و تعتمد هذه العلاقة المشتقة على دليل تصنيف واتسون للوقود و نسبة 90 % من درجة غليانه.
و كان عامل الارتباط لها (0.84).
و قد تبين من اختبار هذه العلاقة و تطبيقها على عدد كبير من عينات البنزين وجود تقارب في النتائج بين القيم المحسوبة بها و القيم المقاسة لعدد الأوكتان بطريقة البحث، و كان الفرق بينهما أقل من (0.07) أكثر الأحوال.
Abstract EN
The correlation between the octane number of motor gasoline and its physical and chemical properties was investigated with the aim of obtaining a simple and accurate formula for the estimation of the octane quality.
The formula derived in this study was based on the Watson Characterization Factor of the fuel and its 90 % point, with a correlation factor of 0.84.
This equation was tested on a large number of gasoline specimens ; the results obtained were found to be comparable with actual measured research octane numbers, the difference being less than 0.7 in most cases.
American Psychological Association (APA)
Ibrahim, Hasan al-Hajj& al-Qasimi, M. Murhaf. 2000. Determination of calculated octane index for motor gasoline. The Arabian Journal for Science and Engineering. Section B, Engineering،Vol. 25, no. 2B, pp.179-186.
https://search.emarefa.net/detail/BIM-389637
Modern Language Association (MLA)
Ibrahim, Hasan al-Hajj& al-Qasimi, M. Murhaf. Determination of calculated octane index for motor gasoline. The Arabian Journal for Science and Engineering. Section B, Engineering Vol. 25, no. 2B (Oct. 2000), pp.179-186.
https://search.emarefa.net/detail/BIM-389637
American Medical Association (AMA)
Ibrahim, Hasan al-Hajj& al-Qasimi, M. Murhaf. Determination of calculated octane index for motor gasoline. The Arabian Journal for Science and Engineering. Section B, Engineering. 2000. Vol. 25, no. 2B, pp.179-186.
https://search.emarefa.net/detail/BIM-389637
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 186
Record ID
BIM-389637
