Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance
In this study, the effects of different loading doses of cerium in the prepared NaY zeolite from Iraqi kaolin were investigated. Al-Duara refinery atmospheric residue fluid catalytic cracking was selected as palpation reaction for testing the catalytic activity of cerium loading NaY zeolite. The i...
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| Format: | Article |
| Language: | English |
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University of Baghdad
2018-01-01
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| Series: | Journal of Engineering |
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| Online Access: | http://joe.uobaghdad.edu.iq/index.php/main/article/view/495 |
| _version_ | 1797720680318369792 |
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| author | Karim Khalifa Esgair, Instructor |
| author_facet | Karim Khalifa Esgair, Instructor |
| author_sort | Karim Khalifa Esgair, Instructor |
| collection | DOAJ |
| description | In this study, the effects of different loading doses of cerium in the prepared NaY zeolite from Iraqi kaolin were investigated. Al-Duara refinery atmospheric residue fluid catalytic cracking was selected as palpation reaction for testing the catalytic activity of cerium loading NaY zeolite. The insertion of cerium in NaY zeolites has been synthesized by simple ion exchange methods. Three samples of modified zeolite Y have been obtained by replacing the sodium ions in the original sample with cerium and the weight percent added are 0.35, 0.64, and 1.06 respectively. The effects of cerium loading to zeolite Y in different weight percent on the cracking catalysts were studied by employing a laboratory fluidized bed reactor. The experiments have been performed with weight hourly space velocity (WHSV) range from 6 to 24 h-1, and the temperature range from 450 to 510 oC.
The activity of the catalyst with 1.06 wt% cerium has been shown to be much greater than that of the sample parent NaY. Also it was observed that the addition of the cerium causes an increase in the thermal stability of the zeolite. |
| first_indexed | 2024-03-12T09:22:57Z |
| format | Article |
| id | doaj.art-26dc5522075a4155877c315505741df8 |
| institution | Directory Open Access Journal |
| issn | 1726-4073 2520-3339 |
| language | English |
| last_indexed | 2024-03-12T09:22:57Z |
| publishDate | 2018-01-01 |
| publisher | University of Baghdad |
| record_format | Article |
| series | Journal of Engineering |
| spelling | doaj.art-26dc5522075a4155877c315505741df82023-09-02T14:22:19ZengUniversity of BaghdadJournal of Engineering1726-40732520-33392018-01-01241Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic PerformanceKarim Khalifa Esgair, Instructor0Department of Chemical Industries Al-Technology Institute. Middle Technical UniversityIn this study, the effects of different loading doses of cerium in the prepared NaY zeolite from Iraqi kaolin were investigated. Al-Duara refinery atmospheric residue fluid catalytic cracking was selected as palpation reaction for testing the catalytic activity of cerium loading NaY zeolite. The insertion of cerium in NaY zeolites has been synthesized by simple ion exchange methods. Three samples of modified zeolite Y have been obtained by replacing the sodium ions in the original sample with cerium and the weight percent added are 0.35, 0.64, and 1.06 respectively. The effects of cerium loading to zeolite Y in different weight percent on the cracking catalysts were studied by employing a laboratory fluidized bed reactor. The experiments have been performed with weight hourly space velocity (WHSV) range from 6 to 24 h-1, and the temperature range from 450 to 510 oC. The activity of the catalyst with 1.06 wt% cerium has been shown to be much greater than that of the sample parent NaY. Also it was observed that the addition of the cerium causes an increase in the thermal stability of the zeolite.http://joe.uobaghdad.edu.iq/index.php/main/article/view/495cerium exchange NaY, rare earth elements, fluid catalytic cracking. |
| spellingShingle | Karim Khalifa Esgair, Instructor Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance Journal of Engineering cerium exchange NaY, rare earth elements, fluid catalytic cracking. |
| title | Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance |
| title_full | Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance |
| title_fullStr | Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance |
| title_full_unstemmed | Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance |
| title_short | Investigating the Influence of the Cerium loading in prepared Y zeolite from Iraqi kaolin on its Catalytic Performance |
| title_sort | investigating the influence of the cerium loading in prepared y zeolite from iraqi kaolin on its catalytic performance |
| topic | cerium exchange NaY, rare earth elements, fluid catalytic cracking. |
| url | http://joe.uobaghdad.edu.iq/index.php/main/article/view/495 |
| work_keys_str_mv | AT karimkhalifaesgairinstructor investigatingtheinfluenceoftheceriumloadinginpreparedyzeolitefromiraqikaolinonitscatalyticperformance |