Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes
Two different oxidative desulfurization strategies based on oxidation/adsorption or oxidation/extraction were evaluated for the desulfurization of AL-Ahdab (AHD) sour crude oil (3.9wt% sulfur content). In the oxidation process, a homogenous oxidizing agent comprising of hydrogen peroxide and formic...
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Format: | Article |
Language: | English |
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University of Baghdad
2015-07-01
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Series: | Journal of Engineering |
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Online Access: | http://joe.uobaghdad.edu.iq/index.php/main/article/view/396 |
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author | Neran Khalel Ibrahim, Prof. Dr. Saja Mohsen Jabbar, Ass. Lect. |
author_facet | Neran Khalel Ibrahim, Prof. Dr. Saja Mohsen Jabbar, Ass. Lect. |
author_sort | Neran Khalel Ibrahim, Prof. Dr. |
collection | DOAJ |
description | Two different oxidative desulfurization strategies based on oxidation/adsorption or oxidation/extraction were evaluated for the desulfurization of AL-Ahdab (AHD) sour crude oil (3.9wt% sulfur content). In the oxidation process, a homogenous oxidizing agent comprising of hydrogen peroxide and formic acid was used. Activated carbons were used as sorbent/catalyst in the oxidation/adsorption process while acetonitrile was used as an extraction solvent in the oxidation/extraction process. For the oxidation/adsorption scheme, the experimental results indicated that the oxidation desulfurization efficiency was enhanced on using activated carbon as catalyst/sorbent. The effects of the operating conditions (contact time, temperature, mixing speed and sorbent dose) on the desulfurization efficiency were examined. The desulfurization efficiency measured at the best operating conditions(optimum conditions): 60 , 500rpm, 60min contact time and sorbent dose of 0.7g AC/100 ml AHD crude, was 32.8% corresponding to a sulfur content of 2.6 wt%. Applying the same optimum operating conditions and at 3:1 solvent/oil ratio, the oxidation/extraction method gave comparable desulfurization efficiency of 31.5%. |
first_indexed | 2024-03-12T06:06:57Z |
format | Article |
id | doaj.art-aac24d6524334e85b841242adc5bb2a0 |
institution | Directory Open Access Journal |
issn | 1726-4073 2520-3339 |
language | English |
last_indexed | 2024-03-12T06:06:57Z |
publishDate | 2015-07-01 |
publisher | University of Baghdad |
record_format | Article |
series | Journal of Engineering |
spelling | doaj.art-aac24d6524334e85b841242adc5bb2a02023-09-03T03:31:45ZengUniversity of BaghdadJournal of Engineering1726-40732520-33392015-07-01217Desulfurization of AL-Ahdab Crude Oil using Oxidative ProcessesNeran Khalel Ibrahim, Prof. Dr.0Saja Mohsen Jabbar, Ass. Lect.1Chemical Engineering Department - University of TechnologyChemical Engineering Department - University of TechnologyTwo different oxidative desulfurization strategies based on oxidation/adsorption or oxidation/extraction were evaluated for the desulfurization of AL-Ahdab (AHD) sour crude oil (3.9wt% sulfur content). In the oxidation process, a homogenous oxidizing agent comprising of hydrogen peroxide and formic acid was used. Activated carbons were used as sorbent/catalyst in the oxidation/adsorption process while acetonitrile was used as an extraction solvent in the oxidation/extraction process. For the oxidation/adsorption scheme, the experimental results indicated that the oxidation desulfurization efficiency was enhanced on using activated carbon as catalyst/sorbent. The effects of the operating conditions (contact time, temperature, mixing speed and sorbent dose) on the desulfurization efficiency were examined. The desulfurization efficiency measured at the best operating conditions(optimum conditions): 60 , 500rpm, 60min contact time and sorbent dose of 0.7g AC/100 ml AHD crude, was 32.8% corresponding to a sulfur content of 2.6 wt%. Applying the same optimum operating conditions and at 3:1 solvent/oil ratio, the oxidation/extraction method gave comparable desulfurization efficiency of 31.5%.http://joe.uobaghdad.edu.iq/index.php/main/article/view/396desulfurization technologies, oxidative desulfurization, adsorption, extraction, activated carbon. |
spellingShingle | Neran Khalel Ibrahim, Prof. Dr. Saja Mohsen Jabbar, Ass. Lect. Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes Journal of Engineering desulfurization technologies, oxidative desulfurization, adsorption, extraction, activated carbon. |
title | Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes |
title_full | Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes |
title_fullStr | Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes |
title_full_unstemmed | Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes |
title_short | Desulfurization of AL-Ahdab Crude Oil using Oxidative Processes |
title_sort | desulfurization of al ahdab crude oil using oxidative processes |
topic | desulfurization technologies, oxidative desulfurization, adsorption, extraction, activated carbon. |
url | http://joe.uobaghdad.edu.iq/index.php/main/article/view/396 |
work_keys_str_mv | AT nerankhalelibrahimprofdr desulfurizationofalahdabcrudeoilusingoxidativeprocesses AT sajamohsenjabbarasslect desulfurizationofalahdabcrudeoilusingoxidativeprocesses |