Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber
PODE and gasoline are considered as the representative additives of diesel with high oxygen-containing and high volatility. And the optimal blending volume ratio of PODE and gasoline in diesel are 20 %. A CVC test bench is employed to investigate the effects of adding PODE and gasoline in diesel on...
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| Language: | English |
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Elsevier
2025-06-01
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| Series: | Fuel Processing Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0378382025000190 |
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| author | Jingjing He Hao Chen Peng Zhang |
| author_facet | Jingjing He Hao Chen Peng Zhang |
| author_sort | Jingjing He |
| collection | DOAJ |
| description | PODE and gasoline are considered as the representative additives of diesel with high oxygen-containing and high volatility. And the optimal blending volume ratio of PODE and gasoline in diesel are 20 %. A CVC test bench is employed to investigate the effects of adding PODE and gasoline in diesel on the spray and combustion characteristics in this study. The spray and combustion experiments are performed under the injection pressures of 100 MPa, 120 MPa and 140 MPa. And the results show that blending PODE and gasoline in diesel can effectively improve the quality of spray atomization. Compared with D100, D80G20, D80P20 and D80G10P10 reduce the maximum improvement of SPA by 65.3 %, 85.7 % and 76.7 % respectively. The ability to improve fuel spray quality by blending gasoline and PODE decreases with the increase of injection pressure. The ability of gasoline to reduce soot emission is superior to PODE. Due to the advantages of both gasoline and PODE, D80G10P10 has the lowest total KL and time integrated natural fame luminosity among the four fuels. |
| format | Article |
| id | doaj-art-acab39d268c145b98b98c8ad99c0ef6a |
| institution | DOAJ |
| issn | 0378-3820 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Fuel Processing Technology |
| spelling | doaj-art-acab39d268c145b98b98c8ad99c0ef6a2025-08-20T02:47:39ZengElsevierFuel Processing Technology0378-38202025-06-0127010819510.1016/j.fuproc.2025.108195Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamberJingjing He0Hao Chen1Peng Zhang2School of Mechanical and Electrical Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, PR China; Corresponding author.Shaanxi Key Laboratory of New Transportation Energy and Automotive Energy Saving, Xi'an 710064, PR China; School of Energy and Electrical Engineering, Chang'an University, Xi'an 710064, PR China; Corresponding author at: Shaanxi Key Laboratory of New Transportation Energy and Automotive Energy Saving, Xi'an 710064, PR China.Shaanxi Key Laboratory of New Transportation Energy and Automotive Energy Saving, Xi'an 710064, PR China; School of Energy and Electrical Engineering, Chang'an University, Xi'an 710064, PR ChinaPODE and gasoline are considered as the representative additives of diesel with high oxygen-containing and high volatility. And the optimal blending volume ratio of PODE and gasoline in diesel are 20 %. A CVC test bench is employed to investigate the effects of adding PODE and gasoline in diesel on the spray and combustion characteristics in this study. The spray and combustion experiments are performed under the injection pressures of 100 MPa, 120 MPa and 140 MPa. And the results show that blending PODE and gasoline in diesel can effectively improve the quality of spray atomization. Compared with D100, D80G20, D80P20 and D80G10P10 reduce the maximum improvement of SPA by 65.3 %, 85.7 % and 76.7 % respectively. The ability to improve fuel spray quality by blending gasoline and PODE decreases with the increase of injection pressure. The ability of gasoline to reduce soot emission is superior to PODE. Due to the advantages of both gasoline and PODE, D80G10P10 has the lowest total KL and time integrated natural fame luminosity among the four fuels.http://www.sciencedirect.com/science/article/pii/S0378382025000190PODEDieselGasolineSprayCombustion flame |
| spellingShingle | Jingjing He Hao Chen Peng Zhang Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber Fuel Processing Technology PODE Diesel Gasoline Spray Combustion flame |
| title | Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| title_full | Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| title_fullStr | Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| title_full_unstemmed | Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| title_short | Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| title_sort | effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber |
| topic | PODE Diesel Gasoline Spray Combustion flame |
| url | http://www.sciencedirect.com/science/article/pii/S0378382025000190 |
| work_keys_str_mv | AT jingjinghe effectofpolyoxymethylenedimethylethersandgasolineadditionindieselonthesprayandcombustioncharacteristicsinaconstantvolumechamber AT haochen effectofpolyoxymethylenedimethylethersandgasolineadditionindieselonthesprayandcombustioncharacteristicsinaconstantvolumechamber AT pengzhang effectofpolyoxymethylenedimethylethersandgasolineadditionindieselonthesprayandcombustioncharacteristicsinaconstantvolumechamber |