LAPSE:2023.6199
Published Article
LAPSE:2023.6199
Cracking of Waste Engine Oil in the Presence of Fe3O4
February 23, 2023
Abstract
Waste engine oil (WEO), as a waste resource, has not been fully exploited. Using WEO as a reductant for copper slag cleaning is quite meaningful. Fe3O4 is an important element in copper slag cleaning. So the laws of thermal cracking of WEO at different temperatures and the effect on thermal cracking of WEO in the presence of Fe3O4 were investigated. The results show that the high-temperature cracking of WEO mainly produces H2, CO, CH4, CO2, and small molecules such as C. Raising the temperature is good for the cracking of WEO. When the temperature rises from 700 °C to 1300 °C, the total amount of gases produced by cracking 700 μL of WEO increases from 177.08 mL to 1010.2 mL. At 1300 °C, the total amount of gases produced by the cracking of WEO in the presence of Fe3O4 was 1408.11 mL. The result indicates that Fe3O4 can promote the pyrolysis of waste oil. This research provides a novel approach to the clean utilization of WEO.
Waste engine oil (WEO), as a waste resource, has not been fully exploited. Using WEO as a reductant for copper slag cleaning is quite meaningful. Fe3O4 is an important element in copper slag cleaning. So the laws of thermal cracking of WEO at different temperatures and the effect on thermal cracking of WEO in the presence of Fe3O4 were investigated. The results show that the high-temperature cracking of WEO mainly produces H2, CO, CH4, CO2, and small molecules such as C. Raising the temperature is good for the cracking of WEO. When the temperature rises from 700 °C to 1300 °C, the total amount of gases produced by cracking 700 μL of WEO increases from 177.08 mL to 1010.2 mL. At 1300 °C, the total amount of gases produced by the cracking of WEO in the presence of Fe3O4 was 1408.11 mL. The result indicates that Fe3O4 can promote the pyrolysis of waste oil. This research provides a novel approach to the clean utilization of WEO.
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Keywords
catalyst, cracking, Fe3O4, waste engine oil
Subject
Suggested Citation
Gao J, Li B, Wei Y, Zhou S, Wang H. Cracking of Waste Engine Oil in the Presence of Fe3O4. (2023). LAPSE:2023.6199
Author Affiliations
Gao J: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Li B: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Wei Y: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Zhou S: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Wang H: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China
Li B: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Wei Y: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Zhou S: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 65009
Wang H: State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China
Journal Name
Energies
Volume
16
Issue
2
First Page
655
Year
2023
Publication Date
2023-01-05
ISSN
1996-1073
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PII: en16020655, Publication Type: Journal Article
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LAPSE:2023.6199
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https://doi.org/10.3390/en16020655
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Feb 23, 2023
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