Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst

The hydroconversion of Iraqi light straight run naphtha was studied on zeolite catalyst. 0.3wt.%Pt/HMOR catalyst was prepared locally and used in the present work. The hydroconversion performed on a continuous fixed-bed laboratory reaction unit. Experiments were performed in the temperature range of...

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Autores principales: Mohammed Abd Atiya Al-Saraj, Ameel Mohammed Rahman, Maha H. Al-Hassani
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Publicado: Al-Khwarizmi College of Engineering – University of Baghdad 2013
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Acceso en línea:https://doaj.org/article/dcba03a891c0435ebd849596d3b9189a
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spelling oai:doaj.org-article:dcba03a891c0435ebd849596d3b9189a2021-12-02T04:16:48ZEnhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst 1818-1171https://doaj.org/article/dcba03a891c0435ebd849596d3b9189a2013-12-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=82629https://doaj.org/toc/1818-1171The hydroconversion of Iraqi light straight run naphtha was studied on zeolite catalyst. 0.3wt.%Pt/HMOR catalyst was prepared locally and used in the present work. The hydroconversion performed on a continuous fixed-bed laboratory reaction unit. Experiments were performed in the temperature range of 200 to 350°C, pressure range of 3 to 15 bars, LHSV range of 0.5-2.5h-1, and the hydrogen to naphtha ratio of 300. The results show that the hydroconversion of Iraqi light straight naphtha increases with increase in reaction temperature and decreases with increase in LHSV. High octane number isomers were formed at low temperature of 240°C. The selectivity of hydroisomerization improved by increasing reaction pressure up to 15 bars. Catalyst activity almost stable and independent of time on stream at 15 bar up to 20 h.Mohammed Abd Atiya Al-Saraj Ameel Mohammed Rahman Maha H. Al-Hassani Al-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 9, Iss 4, Pp 1-11 (2013)
institution DOAJ
collection DOAJ
language EN
topic Chemical engineering
TP155-156
Engineering (General). Civil engineering (General)
TA1-2040
spellingShingle Chemical engineering
TP155-156
Engineering (General). Civil engineering (General)
TA1-2040
Mohammed Abd Atiya Al-Saraj
Ameel Mohammed Rahman
Maha H. Al-Hassani
Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
description The hydroconversion of Iraqi light straight run naphtha was studied on zeolite catalyst. 0.3wt.%Pt/HMOR catalyst was prepared locally and used in the present work. The hydroconversion performed on a continuous fixed-bed laboratory reaction unit. Experiments were performed in the temperature range of 200 to 350°C, pressure range of 3 to 15 bars, LHSV range of 0.5-2.5h-1, and the hydrogen to naphtha ratio of 300. The results show that the hydroconversion of Iraqi light straight naphtha increases with increase in reaction temperature and decreases with increase in LHSV. High octane number isomers were formed at low temperature of 240°C. The selectivity of hydroisomerization improved by increasing reaction pressure up to 15 bars. Catalyst activity almost stable and independent of time on stream at 15 bar up to 20 h.
format article
author Mohammed Abd Atiya Al-Saraj
Ameel Mohammed Rahman
Maha H. Al-Hassani
author_facet Mohammed Abd Atiya Al-Saraj
Ameel Mohammed Rahman
Maha H. Al-Hassani
author_sort Mohammed Abd Atiya Al-Saraj
title Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
title_short Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
title_full Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
title_fullStr Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
title_full_unstemmed Enhancement of Iraqi Light Naphtha Octane Number Using Pt Supported HMOR Zeolite Catalyst
title_sort enhancement of iraqi light naphtha octane number using pt supported hmor zeolite catalyst
publisher Al-Khwarizmi College of Engineering – University of Baghdad
publishDate 2013
url https://doaj.org/article/dcba03a891c0435ebd849596d3b9189a
work_keys_str_mv AT mohammedabdatiyaalsaraj enhancementofiraqilightnaphthaoctanenumberusingptsupportedhmorzeolitecatalyst
AT ameelmohammedrahman enhancementofiraqilightnaphthaoctanenumberusingptsupportedhmorzeolitecatalyst
AT mahahalhassani enhancementofiraqilightnaphthaoctanenumberusingptsupportedhmorzeolitecatalyst
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