Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles
To address the issue of excessive CO emissions in the exhaust of explosion-proof diesel vehicles used in mining operations, this study developed and optimized an exhaust CO purification device featuring a Co3O4 monolithic catalyst core. The internal structure and external water-cooling system of the...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-10-01
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| Series: | Fuel Processing Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0378382025001109 |
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| author | Xiaoyu Chen Yating Liu Jiaxin Shi Le Li Shuo Gao Junyi Li Jia Li Yu Zhang Yichao Lin |
| author_facet | Xiaoyu Chen Yating Liu Jiaxin Shi Le Li Shuo Gao Junyi Li Jia Li Yu Zhang Yichao Lin |
| author_sort | Xiaoyu Chen |
| collection | DOAJ |
| description | To address the issue of excessive CO emissions in the exhaust of explosion-proof diesel vehicles used in mining operations, this study developed and optimized an exhaust CO purification device featuring a Co3O4 monolithic catalyst core. The internal structure and external water-cooling system of the device were refined through numerical simulation. Field tests demonstrated that when the vehicle was equipped with the exhaust gas purification device, the maximum CO removal efficiency reached 97.7 %. During underground operations, the highest CO purification efficiency reached 64 %, while during coal shoveling activities, the average CO purification efficiency was 52.2 %. The device is of great significance for improving the underground working environment and ensuring the life, health and safety of personnel. |
| format | Article |
| id | doaj-art-e57b94794bb04b238c16e214cd743b16 |
| institution | Kabale University |
| issn | 0378-3820 |
| language | English |
| publishDate | 2025-10-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Fuel Processing Technology |
| spelling | doaj-art-e57b94794bb04b238c16e214cd743b162025-08-20T03:58:17ZengElsevierFuel Processing Technology0378-38202025-10-0127610828610.1016/j.fuproc.2025.108286Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehiclesXiaoyu Chen0Yating Liu1Jiaxin Shi2Le Li3Shuo Gao4Junyi Li5Jia Li6Yu Zhang7Yichao Lin8Jiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, China; Corresponding authors at: Jiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China.Jiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, ChinaJiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, ChinaJiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, ChinaJiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, ChinaChina Academy of Safety Science and Technology, Beijing 100012, ChinaChina Academy of Safety Science and Technology, Beijing 100012, ChinaJiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, ChinaJiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China; State Key Laboratory of Coal Mine Disaster Prevention and Control, China University of Mining and Technology, Jiangsu 221116, China; China Academy of Safety Science and Technology, Beijing 100012, China; Corresponding authors at: Jiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Xuzhou, Jiangsu 221116, China.To address the issue of excessive CO emissions in the exhaust of explosion-proof diesel vehicles used in mining operations, this study developed and optimized an exhaust CO purification device featuring a Co3O4 monolithic catalyst core. The internal structure and external water-cooling system of the device were refined through numerical simulation. Field tests demonstrated that when the vehicle was equipped with the exhaust gas purification device, the maximum CO removal efficiency reached 97.7 %. During underground operations, the highest CO purification efficiency reached 64 %, while during coal shoveling activities, the average CO purification efficiency was 52.2 %. The device is of great significance for improving the underground working environment and ensuring the life, health and safety of personnel.http://www.sciencedirect.com/science/article/pii/S0378382025001109Catalytic oxidationCO removalExhaust gasExhaust purification deviceSimulationDiesel vehicle |
| spellingShingle | Xiaoyu Chen Yating Liu Jiaxin Shi Le Li Shuo Gao Junyi Li Jia Li Yu Zhang Yichao Lin Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles Fuel Processing Technology Catalytic oxidation CO removal Exhaust gas Exhaust purification device Simulation Diesel vehicle |
| title | Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles |
| title_full | Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles |
| title_fullStr | Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles |
| title_full_unstemmed | Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles |
| title_short | Study on optimization of exhaust gas purification device and CO catalytic elimination of industrial transport vehicles |
| title_sort | study on optimization of exhaust gas purification device and co catalytic elimination of industrial transport vehicles |
| topic | Catalytic oxidation CO removal Exhaust gas Exhaust purification device Simulation Diesel vehicle |
| url | http://www.sciencedirect.com/science/article/pii/S0378382025001109 |
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