The hydrogen injection strategy's influence on the performance and emissions (exhaust, vibration, and noise) of a dual-fuel engine

Öz

The new trend in the search for alternative fuels for compression ignition engines is the hydrogen-diesel dual fuel (HDDF) mode. In order for dual fuel mode to provide maximum benefit in compression ignition engines, ECU-controlled fuel systems should be used, and their settings should be optimized. In this study, the effects of hydrogen energy ratio and hydrogen injection timing on engine performance, exhaust, noise, and mechanical vibration emissions in an ECU-controlled HDDF system compression ignition engine were investigated. The experiments were carried out at constant speed (1850 rpm), constant load (5 Nm), different hydrogen ratios (11, 14, 17, 20%), and different hydrogen injection timings (20, 30, 40, 50, and 60 °CA aTDC). The specific energy consumption decreased by 8.4%, NOx emissions decreased by 68.4%, and mechanical vibrations increased by 16.6% at a 14% hydrogen energy ratio and a 30°CA aTDC hydrogen injection timing. The main objective of the study is to determine the optimum hydrogen energy ratio and hydrogen injection timing in a compression ignition engine using HDDF.

Anahtar Kelimeler

• H2-diesel dual fuel engine
• H_2 ration
• H_2 injection timing
• Engine performance
• Emission (exhaust
• noise
• and mechanical vibration)

Kaynakça

1. Polat S., ''An experimental study on combustion, engine performance and exhaust emissions in a HCCI engine fuelled with diethyl ether–ethanol fuel blends'', Fuel Processing Technology,143,140-50, 2016.
2. Cinar C., Uyumaz A., Solmaz H., Sahin F., Polat S., Yilmaz E., ''Effects of intake air temperature on combustion, performance and emission characteristics of a HCCI engine fueled with the blends of 20% n-heptane and 80% isooctane fuels'', Fuel Processing Technology,130, 275-81, 2015.
3. Gültekin N., Ciniviz M., ''Experimental investigation of the effects of energy ratio and combustion chamber design on engine performance and emissions in a hydrogen-diesel dual-fuel CRDI engine'', Atmospheric Pollution Research,102235, 1-12, 2024.
4. Gültekin N., Ciniviz M., ''Examination of the effect of combustion chamber geometry and mixing ratio on engine performance and emissions in a hydrogen-diesel dual-fuel compression-ignition engine'', International Journal of Hydrogen Energy, 48, 2801-20, 2023.
5. Yang Y., Liu Z., Saydaliev H. B., Iqbal S., ''Economic impact of crude oil supply disruption on social welfare losses and strategic petroleum reserves'', Resources Policy, 77, 102689,2022.
6. Arabacı E., Öztürk Ş., Halis S.. ''Simulation of the effects of valve timing misalignment on performance in spark ignition engines'' Eng Perspect, 4, 47-53, 2024.
7. Cook P. J., ''Resources and reserves in a carbon-constrained world'', Mineral Economics, 35, 361-71, 2022.
8. Ediger V. Ş., ''An integrated review and analysis of multi-energy transition from fossil fuels to renewables'' Energy procedia,156, 2-6, 2019.

9. Shafiee S., Topal E., ''An overview of fossil fuel reserve depletion time'', 31st IAEE International Conference, Istanbul,. p. 18-20, 2008.
10. Kocakulak T., Uyumaz A., Arabacı E., Dağoğlu Y., Çamoğlu C., ''Experimental Investigation of the Effects of Gasoline-Methyl Ethyl Ketone Fuel Blends on Engine Performance and Exhaust Emissions'', Journal of Materials and Mechatronics: A., 4, 397-408, 2023.
11. Demir U., Çelebi S., Özer S., ''Experimental investigation of the effect of fuel oil, graphene and HHO gas addition to diesel fuel on engine performance and exhaust emissions in a diesel engine'', International Journal of Hydrogen Energy, 52, 1434-46, 2024.
12. Koçyiğit S., Özer S., Çelebi S., Demir U., ''Bio-based solutions for diesel engines: Investigating the effects of propolis additive and ethanol on performance and emissions'', Thermal Science and Engineering Progress, 48,102421, 2024.
13. Kumar C. B., Lata D., ''Effect of di-tert butyl peroxide (DTBP) on combustion parameters and NOx in dual fuel diesel engine with hydrogen as a secondary fuel'', International Journal of Hydrogen Energy, 46, 4507-25, 2021.
14. Çelebi S., Kocakulak T., Demir U., Ergen G., Yilmaz E., ''Optimizing the effect of a mixture of light naphtha, diesel and gasoline fuels on engine performance and emission values on an HCCI engine.'', Applied Energy, 330, 120349, 2023.
15. Liu X., Srna A., Yip H.L., Kook S., Chan Q.N., Hawkes E.R., ''Performance and emissions of hydrogen-diesel dual direct injection (H2DDI) in a single-cylinder compression-ignition engine'', International Journal of Hydrogen Energy, 46,1302-14, 2021.
16. Uludamar E., Yıldızhan Ş., Aydın K., Özcanlı M., ''Vibration, noise and exhaust emissions analyses of an unmodified compression ignition engine fuelled with low sulphur diesel and biodiesel blends with hydrogen addition'', International journal of hydrogen energy, 41, 11481-90, 2016.
17. Zhang Z., Lv J., Xie G., Wang S., Ye Y., Huang G., ''Effect of assisted hydrogen on combustion and emission characteristics of a diesel engine fueled with biodiesel.'', Energy, 254, 124269, 2022.
18. Akcay M., Yilmaz I.T., Feyzioglu A., ''The influence of hydrogen addition on the combustion characteristics of a common-rail CI engine fueled with waste cooking oil biodiesel/diesel blends'' Fuel Processing Technology, 223, 106999, 2021.
19. Lee C-f., Pang Y., Wu H., Hernández J.J., Zhang S., Liu F., ''The optical investigation of hydrogen enrichment effects on combustion and soot emission characteristics of CNG/diesel dual-fuel engine'', Fuel, 280,118639, 2020.
20. Elsemary I.M., Attia A.A., Elnagar K.H., Elaraqy A.A., ''Experimental investigation on performance of single cylinder spark ignition engine fueled with hydrogen-gasoline mixture'', Applied Thermal Engineering,106, 850-4, 2016.
21. Köse H., Ciniviz M., ''An experimental investigation of effect on diesel engine performance and exhaust emissions of addition at dual fuel mode of hydrogen'', Fuel processing technology, 114, 26-34, 2013.
22. Qi D., Chen H., Geng L., Bian Y., ''Effect of diethyl ether and ethanol additives on the combustion and emission characteristics of biodiesel-diesel blended fuel engine'', Renewable energy, 36, 1252-8, 2011.
23. Akçay M., Yılmaz İ.T., Feyzioğlu A., Salih Ö., ''Sıkıştırma ile Ateşlemeli Bir Motora Hidrojen İlavesinin Egzoz Emisyonlarına Etkisi'', Çukurova Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, 34, 21-34, 2019.
24. Ciniviz M., Köse H., ''Hydrogen use in internal combustion engine: a review'', International Journal of Automotive Engineering and Technologies,1,1-15, 2012.
25. De Morais A.M., Justino MAM., Valente O.S., de Morais Hanriot S., Sodré J.R., ''Hydrogen impacts on performance and CO2 emissions from a diesel power generator'', international journal of hydrogen energy, 38, 6857-64, 2013.
26. Wu H-W., Wu Z-Y., ''Investigation on combustion characteristics and emissions of diesel/hydrogen mixtures by using energy-share method in a diesel engine'', Applied Thermal Engineering, 42, 154-62, 2012.
27. Koten H., ''Hydrogen effects on the diesel engine performance and emissions'', International journal of hydrogen energy, 43, 10511-9, 2018.
28. Wongchai B., Visuwan P., Chuepeng S., ''The vibration analysis of diesel engine with hydrogen-diesel dual fuel'', American Journal of Applied Sciences,10, 8-14, 2013.
29. Barelli L., Bidini G., Buratti C., Mariani R., ''Diagnosis of internal combustion engine through vibration and acoustic pressure non-intrusive measurements'' Applied Thermal Engineering, 29, 1707-13, 2009.
30. Nag S., Dhar A., Gupta A., ''Hydrogen-diesel co-combustion characteristics, vibro-acoustics and unregulated emissions in EGR assisted dual fuel engine'', Fuel, 307, 1219-25, 2022.
31. Nag S., Sharma P., Gupta A., Dhar A., ''Combustion, vibration and noise analysis of hydrogen-diesel dual fuelled engine'' Fuel, 241, 488-94, 2019.
32. Barelli L., Bidini G., Buratti C., Mariani R., ''Diagnosis of internal combustion engine through vibration and acoustic pressure non-intrusive measurements'' Appl Therm Eng.,29, 2009.
33. Gültekin N., Gülcan H.E., Ciniviz M., ''The impact of hydrogen injection pressure and timing on exhaust, mechanical vibration, and noise emissions in a CI engine fueled with hydrogen-diesel'' International Journal of Hydrogen Energy, 78, 871-8, 2024.
34. Gültekin N., Gülcan H.E., Ciniviz M., ''Investigation of the effects of hydrogen energy ratio and valve lift amount on performance and emissions in a hydrogen-diesel dual-fuel compression ignition engine'', International Journal of Hydrogen Energy, 49, 352-66, 2024.
35. Yilmaz I., Gumus M., ''Effects of hydrogen addition to the intake air on performance and emissions of common rail diesel engine'', Energy,142,1104-13, 2018.
36. Sharma P., Dhar A., ''Effect of hydrogen supplementation on engine performance and emissions'', International Journal of Hydrogen Energy, 43, 7570-80, 2018.
37. Qin Z., Yang Z., Jia C., Duan J., Wang L., ''Experimental study on combustion characteristics of diesel–hydrogen dual-fuel engine'', Journal of Thermal Analysis and Calorimetry, 142, 1483-91, 2020.
38. Geo V.E., Nagarajan G., Nagalingam B., ''Studies on dual fuel operation of rubber seed oil and its bio-diesel with hydrogen as the inducted fuel'', International journal of hydrogen energy, 33, 6357-67, 2008.
39. Chintala V., Subramanian K., ''A comprehensive review on utilization of hydrogen in a compression ignition engine under dual fuel mode'', Renewable and Sustainable Energy Reviews, 70, 472-91, 2017.
40. Saravanan N., Nagarajan G., Sanjay G., Dhanasekaran C., Kalaiselvan K., ''Combustion analysis on a DI diesel engine with hydrogen in dual fuel mode'', Fuel, 87, 3591-9, 2008.
41. Saravanan N., Nagarajan G., ''Experimental Investigation in Optimizing the Hydrogen Fuel on a Hydrogen Diesel Dual-Fuel Engine'', Energy & Fuels, 23, 2646-57, 2009.
42. Talibi M., Hellier P., Morgan R., Lenartowicz C., Ladommatos N., ''Hydrogen-diesel fuel co-combustion strategies in light duty and heavy duty CI engines'', international journal of hydrogen energy, 43, 9046-58, 2018.
43. Karagöz Y., Güler İ., Sandalcı T., Yüksek L., Dalkılıç A.S., ''Effect of hydrogen enrichment on combustion characteristics, emissions and performance of a diesel engine'', International journal of hydrogen energy, 41, 656-65, 2016.
44. Chong C.T., Hochgreb S., ''Measurements of laminar flame speeds of liquid fuels: Jet-A1, diesel, palm methyl esters and blends using particle imaging velocimetry (PIV)'', Proceedings of the Combustion Institute, 33, 979-86, 2011.
45. Wu Y., Devi P.B., Anbarasu A., Sołowski G., Chanh H.C., Chi N.T.L., ''Estimation of the engine performance and emission characteristics of hydrogen feed vehicles with modified injection fuel system'', Fuel, 329,125339, 2022.
46. Thiyagarajan S., Varuvel E., Karthickeyan V., Sonthalia A., Kumar G., Saravanan C., ''Effect of hydrogen on compression-ignition (CI) engine fueled with vegetable oil/biodiesel from various feedstocks: A review'', International Journal of Hydrogen Energy, 47, 37648-37667, 2022.
47. Dinesh M., Kumar G., ''Effects of compression and mixing ratio on NH3/H2 fueled Si engine performance, combustion stability, and emission'', Energy Conversion and Management: X,15,100269, 2022.
48. Arslan E., Kahraman N., ''The effects of hydrogen enriched natural gas under different engine loads in a diesel engine'', International Journal of Hydrogen Energy, 47,12410-20, 2022.
49. Dam Q.T., Haidar F., Mama N., ''Chennapalli SJ. Modeling and simulation of an Internal Combustion Engine using Hydrogen: A MATLAB implementation approach'' Engıneerıng Perspectıve,108, 2024.
50. Demir U., Coskun G., Soyhan H.S., Turkcan A., Alptekin E., Canakci M., ''Effects of variable valve timing on the air flow parameters in an electromechanical valve mechanism–A cfd study'' Fuel, 308, 121956, 2022.
51. Gülcan H.E., Gültekin N., Ciniviz M., ''The Effect of Methanol-Dodecanol Addition on Performance and Smoke Emission in a CI Engine with Diesel Fuel'', International Journal of Automotive Science And Technology, 6,207-13, 2022.
52. Ji C., Wang S., ''Effect of hydrogen addition on the idle performance of a spark ignited gasoline engine at stoichiometric condition'', International journal of hydrogen Energy, 34, 3546-56, 2009.
53. Nag S., Sharma P., Gupta A., Dhar A., ''Experimental study of engine performance and emissions for hydrogen diesel dual fuel engine with exhaust gas recirculation'', International Journal of Hydrogen Energy, 44, 12163-75, 2019.
54. Rocha H.M.Z., da Silva Pereira R., Nogueira M.F.M., Belchior C.R.P., de Lima Tostes M.E., ''Experimental investigation of hydrogen addition in the intake air of compressed ignition engines running on biodiesel blend'', International Journal of Hydrogen Energy, 42, 4530-9, 2017.
55. Sarıkoç S., Ünalan S., Örs İ., ''Experimental study of hydrogen addition on waste cooking oil biodiesel-diesel-butanol fuel blends in a DI diesel engine'', BioEnergy Research, 12, 443-56, 2019.
56. Pitchamuthu G., Gokulnath R., ''Effect of additives on emissions of DI CI engine fuelled with algae/Mangifera indica blends'' International Journal of Ambient Energy, 28, 1-7, 2020.
57. Gültekin N., "Experimental study of the effects of diesel, bioethanol, and hydrogen on combustion, emissions, mechanical vibration, and noise in a CI engine with different valve lift.", International Journal of Hydrogen Energy, 93, 1011-1021, 2024
58. Gülcan H. E., Ciniviz M., ''The effect of pure methane energy fraction on combustion performance, energy analysis and environmental-economic cost indicators in a single-cylinder common rail methane-diesel dual fuel engine'', Applied Thermal Engineering, 230, 1207-12, 2023.
59. Örs İ., Sarıkoç S., Atabani A., Ünalan S., ''Experimental investigation of effects on performance, emissions and combustion parameters of biodiesel–diesel–butanol blends in a direct-injection CI engine'' Biofuels,11,121-34, 2020.
60. Gürbüz H., ''Optimization of combustion and performance parameters by intake-charge conditions in a small-scale air-cooled hydrogen fuelled SI engine suitable for use in piston-prop aircraft'', Aircraft Engineering and Aerospace Technology, 93, 448-456, 2021.
61. Asokan M., Prabu S.S., Akhil V.S., Bhuvan P.S., Reddy Y.B., ''Performance and emission behaviour of diesel and blends of watermelon seed oil biodiesel in direct injection diesel engine'', Materials Today: Proceedings, 45, 3274-8, 2021.
62. Kumar V., ''Experimental investigation of piston bowl geometry effects on performance and emissions characteristics of diesel engine at variable injection pressure and timings'', International Journal of Ambient Energy, 39, 685-93, 2018.
63. Gültekin N., Mayda M., ''Investigation of effects of spark plug gap on vibration, noise and HC emission in a gasoline engine'', Int J Energy Appl Technol., 5.1, 56-60, 2018.
64. Gültekin N., Ciniviz M., ''Investigation of the effect of advance angle on performance and emissions (exhaust, vibration, noise) in a single‐cylinder diesel engine whose fuel system is converted to common rail'', Environmental Progress & Sustainable Energy, 43, e14261, 2024.