Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil
Compression ignition engines used as marine engines are the most efficient internal combustion engines. They are well-established products, and millions are already on the market. Water-in-MDO (marine diesel oil) emulsions are the best alternative fuel for compression ignition engines and can be uti...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-07-01
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| Series: | Energies |
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| Online Access: | http://www.mdpi.com/1996-1073/11/7/1830 |
| _version_ | 1828350234548240384 |
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| author | Moonchan Kim Jungmo Oh Changhee Lee |
| author_facet | Moonchan Kim Jungmo Oh Changhee Lee |
| author_sort | Moonchan Kim |
| collection | DOAJ |
| description | Compression ignition engines used as marine engines are the most efficient internal combustion engines. They are well-established products, and millions are already on the market. Water-in-MDO (marine diesel oil) emulsions are the best alternative fuel for compression ignition engines and can be utilised with the existing setup of 2.0 L automotive common rail direct injection (CRDI) engines. They have benefits for the simultaneous reduction of both NOx and smoke (black carbon). Furthermore, they have a significant impact on the improvement of combustion efficiency. Micro-explosions are the most important phenomenon of water-in-diesel emulsions inside an internal combustion engine chamber. They affect both the emission reduction and combustion efficiency improvements directly and indirectly in accordance with the brake mean effective pressure (BMEP) and rpm. Owing to the influence of micro-emulsions on the combustion and emissions of water-in-diesel emulsion fuel, the reduction ratios of NOx and smoke in a used engine are approximately 30% and 80%, respectively. The effect of the operating parameters on micro-emulsions is presented. |
| first_indexed | 2024-04-14T01:21:55Z |
| format | Article |
| id | doaj.art-c05139cb64774557b932a5e347d6e8ac |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-14T01:21:55Z |
| publishDate | 2018-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-c05139cb64774557b932a5e347d6e8ac2022-12-22T02:20:37ZengMDPI AGEnergies1996-10732018-07-01117183010.3390/en11071830en11071830Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel OilMoonchan Kim0Jungmo Oh1Changhee Lee2Department of Environmental Engineering, Cheongju University, Chungbuk 28503, KoreaDivision of Marine Engineering, Mokpo National Maritime University, Mokpo 58628, KoreaDepartment of Mechanical Systems Engineering for Energy Convergence Dongshin University, Jeonnam 58245, KoreaCompression ignition engines used as marine engines are the most efficient internal combustion engines. They are well-established products, and millions are already on the market. Water-in-MDO (marine diesel oil) emulsions are the best alternative fuel for compression ignition engines and can be utilised with the existing setup of 2.0 L automotive common rail direct injection (CRDI) engines. They have benefits for the simultaneous reduction of both NOx and smoke (black carbon). Furthermore, they have a significant impact on the improvement of combustion efficiency. Micro-explosions are the most important phenomenon of water-in-diesel emulsions inside an internal combustion engine chamber. They affect both the emission reduction and combustion efficiency improvements directly and indirectly in accordance with the brake mean effective pressure (BMEP) and rpm. Owing to the influence of micro-emulsions on the combustion and emissions of water-in-diesel emulsion fuel, the reduction ratios of NOx and smoke in a used engine are approximately 30% and 80%, respectively. The effect of the operating parameters on micro-emulsions is presented.http://www.mdpi.com/1996-1073/11/7/1830micro-explosionsCRDI engineemulsionwater-in-MDO emulsionmarine diesel oil (MDO) |
| spellingShingle | Moonchan Kim Jungmo Oh Changhee Lee Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil Energies micro-explosions CRDI engine emulsion water-in-MDO emulsion marine diesel oil (MDO) |
| title | Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil |
| title_full | Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil |
| title_fullStr | Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil |
| title_full_unstemmed | Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil |
| title_short | Study on Combustion and Emission Characteristics of Marine Diesel Oil and Water-In-Oil Emulsified Marine Diesel Oil |
| title_sort | study on combustion and emission characteristics of marine diesel oil and water in oil emulsified marine diesel oil |
| topic | micro-explosions CRDI engine emulsion water-in-MDO emulsion marine diesel oil (MDO) |
| url | http://www.mdpi.com/1996-1073/11/7/1830 |
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