PREPARATION OF PT-RE-SN /γ- AL2O3 CATALYST FOR IMPROVEMENT OF ISOMERIZATION REACTIONS SELECTIVITY IN CATALYSTI REFORMING PROCESS

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ZANJIRI ESMAEEL; FAZLI MOSTAFA; SEIF MOHADDECY REZA; TYIMOURI MOHAMMAD; AGHABABAEI MASOUME

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Journal: Applied Chemistry Today Year:2013 | Volume:8 | Issue:26 Page(s): 63-72

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Title

PREPARATION OF PT-RE-SN /γ- AL2O3 CATALYST FOR IMPROVEMENT OF ISOMERIZATION REACTIONS SELECTIVITY IN CATALYSTI REFORMING PROCESS

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Keywords

TRIPLE CATALYSTQ2

CATALYTIC REFORMINGQ3

SELECTIVITYQ2

ISOPARAFFINQ2

AROMATICQ2

Abstract

Gasoline with euro 5 standard and improvement of SELECTIVITY of isomer products to aaromatic products in gasoline is very important in oil refinery.In this paper, Pt-Re-Sng Al2O3 catalyst prepared with imperegnation procedur. Then, The activity and catalytic reactor tests for prepared catalysts and commercial catalyst with same of commercial CATALYTIC REFORMING process conditions and industrial feed in differential plug flow reactor of catalysis and nano technology division, research institute of petroleum industry pilot plant were done. The composition of Pt and Re in catalyst prepared was 0.22 and 0.44 and range of Sn composition was 0.06, 0.1, 0.2 and 0.3 weight percent. After activity test and analysis of products, SELECTIVITY of ISOPARAFFINs products to AROMATICs products was compared. The results show that the SELECTIVITY of ISOPARAFFIN to AROMATIC products at two different temperatures (490-510oC) for prepared catalyst with 0.3 weight percent of tin and commercial catalyst were 39.5, 29.7, 4.4 and 13.2, Respectively. Finally, comparison of SELECTIVITY of four prepared catalysts and commercial catalyst in two operation conditions show that prepared catalyst with 0.3 weight percent of tin at 490oC is suitable for new CATALYTIC REFORMING process.

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APA: Copy

ZANJIRI, ESMAEEL, FAZLI, MOSTAFA, SEIF MOHADDECY, REZA, TYIMOURI, MOHAMMAD, & AGHABABAEI, MASOUME. (2013). PREPARATION OF PT-RE-SN /γ- AL₂O₃ CATALYST FOR IMPROVEMENT OF ISOMERIZATION REACTIONS SELECTIVITY IN CATALYSTI REFORMING PROCESS. JOURNAL OF APPLIED CHEMISTRY, 8(26), 63-72. SID. https://sid.ir/paper/243273/en

Vancouver: Copy

ZANJIRI ESMAEEL, FAZLI MOSTAFA, SEIF MOHADDECY REZA, TYIMOURI MOHAMMAD, AGHABABAEI MASOUME. PREPARATION OF PT-RE-SN /γ- AL₂O₃ CATALYST FOR IMPROVEMENT OF ISOMERIZATION REACTIONS SELECTIVITY IN CATALYSTI REFORMING PROCESS. JOURNAL OF APPLIED CHEMISTRY[Internet]. 2013;8(26):63-72. Available from: https://sid.ir/paper/243273/en

IEEE: Copy

ESMAEEL ZANJIRI, MOSTAFA FAZLI, REZA SEIF MOHADDECY, MOHAMMAD TYIMOURI, and MASOUME AGHABABAEI, “PREPARATION OF PT-RE-SN /γ- AL₂O₃ CATALYST FOR IMPROVEMENT OF ISOMERIZATION REACTIONS SELECTIVITY IN CATALYSTI REFORMING PROCESS,” JOURNAL OF APPLIED CHEMISTRY, vol. 8, no. 26, pp. 63–72, 2013, [Online]. Available: https://sid.ir/paper/243273/en

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