Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst
Originating from deoxygenation (DO) technology, green diesel was innovated in order to act as a substitute for biodiesel, which contains unstable fatty acid alkyl ester owing to the existence of oxygenated species. Green diesel was manufactured following a process of catalytic DO of sludge palm oil...
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my.upm.eprints.1031572024-06-23T01:27:58Z http://psasir.upm.edu.my/id/eprint/103157/ Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst Alsultan, Abdulkareem Asikin-Mijan, Nurul Obeas, Laith Islam, Aminul Mansir, Nasar Teo, Siow Razali, Siti Nassar, Maadh Mohamad, Surahim Taufiq-Yap, Yun Originating from deoxygenation (DO) technology, green diesel was innovated in order to act as a substitute for biodiesel, which contains unstable fatty acid alkyl ester owing to the existence of oxygenated species. Green diesel was manufactured following a process of catalytic DO of sludge palm oil (SPO). An engineered Mn(0.5%)-Mo(0.5%)/AC catalyst was employed in a hydrogen-free atmosphere. The influence of Manganese (Mn) species (0.1–1 wt.%) on DO reactivity and the dissemination of the product were examined. The Mn(0.5%)-Mo(0.5%)/AC formulation gave rise to a superior harvest of approximately 89% liquid hydrocarbons; a higher proportion of diesel fraction selectivity n-(C15+C17) was obtained in the region of 93%. Where acid and basic active sites were present on the Mn(0.5%)-Mo(0.5%)/AC catalyst, decarboxylation and decarbonylation reaction mechanisms of SPO to DO were enhanced. Evidence of the high degree of stability of the Mn(0.5%)-Mo(0.5%)/AC catalyst during five continuous runs was presented, which, in mild reaction conditions, gave rise to a consistent hydrocarbon harvest of >72% and >94% selectivity for n-(C15+C17). MDPI 2022 Article PeerReviewed Alsultan, Abdulkareem and Asikin-Mijan, Nurul and Obeas, Laith and Islam, Aminul and Mansir, Nasar and Teo, Siow and Razali, Siti and Nassar, Maadh and Mohamad, Surahim and Taufiq-Yap, Yun (2022) Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst. Catalysts, 12 (5). art. no. 566. pp. 1-15. ISSN 2073-4344 https://www.mdpi.com/2073-4344/12/5/566 10.3390/catal12050566 |
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Originating from deoxygenation (DO) technology, green diesel was innovated in order to act as a substitute for biodiesel, which contains unstable fatty acid alkyl ester owing to the existence of oxygenated species. Green diesel was manufactured following a process of catalytic DO of sludge palm oil (SPO). An engineered Mn(0.5%)-Mo(0.5%)/AC catalyst was employed in a hydrogen-free atmosphere. The influence of Manganese (Mn) species (0.1–1 wt.%) on DO reactivity and the dissemination of the product were examined. The Mn(0.5%)-Mo(0.5%)/AC formulation gave rise to a superior harvest of approximately 89% liquid hydrocarbons; a higher proportion of diesel fraction selectivity n-(C15+C17) was obtained in the region of 93%. Where acid and basic active sites were present on the Mn(0.5%)-Mo(0.5%)/AC catalyst, decarboxylation and decarbonylation reaction mechanisms of SPO to DO were enhanced. Evidence of the high degree of stability of the Mn(0.5%)-Mo(0.5%)/AC catalyst during five continuous runs was presented, which, in mild reaction conditions, gave rise to a consistent hydrocarbon harvest of >72% and >94% selectivity for n-(C15+C17). |
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Article |
author |
Alsultan, Abdulkareem Asikin-Mijan, Nurul Obeas, Laith Islam, Aminul Mansir, Nasar Teo, Siow Razali, Siti Nassar, Maadh Mohamad, Surahim Taufiq-Yap, Yun |
spellingShingle |
Alsultan, Abdulkareem Asikin-Mijan, Nurul Obeas, Laith Islam, Aminul Mansir, Nasar Teo, Siow Razali, Siti Nassar, Maadh Mohamad, Surahim Taufiq-Yap, Yun Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
author_facet |
Alsultan, Abdulkareem Asikin-Mijan, Nurul Obeas, Laith Islam, Aminul Mansir, Nasar Teo, Siow Razali, Siti Nassar, Maadh Mohamad, Surahim Taufiq-Yap, Yun |
author_sort |
Alsultan, Abdulkareem |
title |
Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
title_short |
Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
title_full |
Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
title_fullStr |
Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
title_full_unstemmed |
Selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
title_sort |
selective deoxygenation of sludge palm oil into diesel range fuel over mn-mo supported on activated carbon catalyst |
publisher |
MDPI |
publishDate |
2022 |
url |
http://psasir.upm.edu.my/id/eprint/103157/ https://www.mdpi.com/2073-4344/12/5/566 |
_version_ |
1802978828729974784 |
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13.160551 |