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Transformation of mixture of benzene and m-diethylbenzene into ethylbenzene by transalkylation using triflic acid as catalyst at low temperatures
Author
Source
The Arabian Journal for Science and Engineering. Section A, Science
Issue
Vol. 35, Issue 1A (31 Jan. 2010), pp.8-17, 10 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2010-01-31
Country of Publication
Saudi Arabia
No. of Pages
10
Main Subjects
Abstract AR
تعني هذه الورقة بدراسة أداء و كفاءة العامل المحفز (حمض الترفليك) في إنتاج إيثيل البنزين عبر آلية انتقال مجموعة الإيثيل من المماكب ميتا– ثنائي إيثيل البنزين (m-DEB) إلى البنزين.
و قد أظهرت النتائج تحولا بنسبة % 57 مول لميتا–ثنائي إيثيل البنزين و انتقائية لإيثيل البنزين (EB) حوالي % 80 مول بنسبة مولية للمواد المتفاعلة 1:1 من البنزين : ميتا-ثنائي إيثيل البنزين عند درجة حرارة 35º م.
و قد أظهرت نتائج الدراسة أيضا بأن حمض الترفليك فعال بوصفه مادة محفزة لإنتاج مردود عال من إيثيل البنزين عند درجة حرارة و ضغط منخفضين.
Abstract EN
The catalytic performance of trifluoromethanesulphonic acid (triflic acid) has been investigated for synthesis of methylbenzene (EB) by Tran's alkylation of m-diethyl benzene (m-DEB) isomer with benzene (B).
The maximum conversion of m-DEB (57 mol %) with selectivity to EB (80 %) was obtained with a 1 : 1 mole ratio at 35ºC.
The study has shown that the triflic acid is active as a catalyst and exhibited a high yield of ethyl benzene from methylbenzene at low temperature and atmospheric pressure.
American Psychological Association (APA)
al-Dusari, Muhammad A.. 2010. Transformation of mixture of benzene and m-diethylbenzene into ethylbenzene by transalkylation using triflic acid as catalyst at low temperatures. The Arabian Journal for Science and Engineering. Section A, Science،Vol. 35, no. 1A, pp.8-17.
https://search.emarefa.net/detail/BIM-308394
Modern Language Association (MLA)
al-Dusari, Muhammad A.. Transformation of mixture of benzene and m-diethylbenzene into ethylbenzene by transalkylation using triflic acid as catalyst at low temperatures. The Arabian Journal for Science and Engineering. Section A, Science Vol. 35, no. 1A (Jan. 2010), pp.8-17.
https://search.emarefa.net/detail/BIM-308394
American Medical Association (AMA)
al-Dusari, Muhammad A.. Transformation of mixture of benzene and m-diethylbenzene into ethylbenzene by transalkylation using triflic acid as catalyst at low temperatures. The Arabian Journal for Science and Engineering. Section A, Science. 2010. Vol. 35, no. 1A, pp.8-17.
https://search.emarefa.net/detail/BIM-308394
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 16-17
Record ID
BIM-308394