1-heptanol/benzin karışımlarının kullanıldığı buji ateşlemeli motorun çalışma parametrelerinin Taguchi tasarım metodu ile iyileştirilmesi

Yıl 2021, Cilt: 3 Sayı: 1, 92 - 101, 29.04.2021

Hayri Yaman , Murat Kadir Yeşilyurt , Samet Uslu

https://doi.org/10.46387/bjesr.891448

Cited By: 1

Öz

Bu çalışmada, optimum motor çıkışına karşılık gelen motor değişkenlerinin optimum değerlerini saptamak için varyans analizi (ANOVA) destekli Taguchi tasarım metodu kullanılmıştır. Tasarım için 1-heptanol oranı (HO), sıkıştırma oranı (SO) ve motor yükü, motor değişkenleri olarak seçilirken, bu değişkenlere bağlı olarak ortaya çıkan fren efektif verim (FEV) ve fren özgül yakıt tüketimi (FÖYT) motor cevapları olarak seçilmiştir. Motor değişkenlerinden HO için %0, %5 ve %15, SO için 6.0:1, 8.0:1 ve 10.0:1, yük için 9, 18 ve 27 Nm olmak üzere üç farklı değer seçilmiştir. Elde edilen sonuçlara göre, en iyi FEV ve FÖYT değerlerinin elde edilmesi için gereken optimum motor çalışma parametreleri %5 HO, 10.0:1 SO ve 27 Nm yük olarak bulunmuştur. Optimum çalışma parametrelerine istinaden ortaya çıkan FEV ve FÖYT ise sırasıyla %33.1195 ve 0.2782 kg/kWh olarak bulunmuştur. Optimizasyondan elde edilen sonuçlar ile deney sonuçları kıyaslandığında ise %10’dan daha az bir hatayla optimizasyonun başarılı bir şekilde yapıldığı ortaya çıkmıştır.

Anahtar Kelimeler

1-heptanol, Taguchi tasarım, optimizasyon, performans, buji ateşlemeli motor

Improving the operating parameters of the spark ignition engine using 1-heptanol / gasoline mixtures with Taguchi design method

Öz

In this study, Taguchi design method supported by analysis of variance (ANOVA) was used to determine the optimum values of motor variables corresponding to optimum motor output. For the design, 1-heptanol ratio (HR), compression ratio (CR) and engine load were selected as engine variables, while the resulting brake thermal efficiency (BTE) and brake specific fuel consumption (BSFC) were selected as engine responses. Among the engine variables, three different values were selected as 0%, 5% and 15% for HR, 6.0: 1, 8.0: 1 and 10.0: 1 for CR, 9, 18 and 27 Nm for load. According to the results, the optimum engine operating parameters required to obtain the best BTE and BSFC values were found to be 5% HR, 10.0: 1 CR and 27 Nm load. BTE and BSFC based on optimum operating parameters were found to be 33.1195% and 0.2782 kg/kWh, respectively. When the results obtained from the optimization and the experimental results were compared, it was revealed that the optimization was successfully performed with an error of less than 10%.

Anahtar Kelimeler

1-heptanol, Taguchi design, optimization, performance, spark ignition engine

Kaynakça

• [1] M.K. Yesilyurt "The effects of the fuel injection pressure on the performance and emission characteristics of a diesel engine fuelled with waste cooking oil biodiesel-diesel blends", Renewable Energy, vol. 132, pp. 649–666, 2019.
• [2] A. Biswal, R. Kale, G.R. Teja, S. Banerjee, P. Kolhe, and S. Balusamy "An experimental and kinetic modeling study of gasoline/lemon peel oil blends for PFI engine", Fuel, vol. 267, 2020.
• [3] X. Zhen, Y. Wang, and D. Liu "Bio-butanol as a new generation of clean alternative fuel for SI (spark ignition) and CI (compression ignition) engines", Renewable Energy, vol. 147, no 1, pp. 2494–2521, 2020.
• [4] M. Passaponti, L. Rosi, M. Savastano, W. Giurlani, H.A. Miller, A. Lavacchi, J. Filippi, G. Zangari, F. Vizza, and M. Innocenti "Recycling of waste automobile tires: Transforming char in oxygen reduction reaction catalysts for alkaline fuel cells", Journal Of Power Sources, vol. 427, pp. 85–90, 2019.
• [5] S.P. Jagtap, A.N. Pawar, and S. Lahane "Improving the usability of biodiesel blend in low heat rejection diesel engine through combustion, performance and emission analysis", Renewable Energy, vol. 155, pp. 628–644, 2020.
• [6] S. Uslu, and M.B. Celik "Performance and Exhaust Emission Prediction of a SI Engine Fueled with I-amyl Alcohol-Gasoline Blends: An ANN Coupled RSM Based Optimization", Fuel, vol. 265, pp. 116922, 2020.
• [7] B.G. Şanlı, E. Uludamar, and M. Özcanlı "Evaluation of energetic-exergetic and sustainability parameters of biodiesel fuels produced from palm oil and opium poppy oil as alternative fuels in diesel engines", Fuel, vol. 258, 2019.
• [8] M.K. Yesilyurt "A detailed investigation on the performance, combustion, and exhaust emission characteristics of a diesel engine running on the blend of diesel fuel, biodiesel and 1-heptanol (C7 alcohol) as a next-generation higher alcohol", Fuel, vol. 275, pp. 117893, 2020.
• [9] D. Leite, R.F. Santos, D. Bassegio, S.N.M. de Souza, D. Secco, F. Gurgacz, T.R.B. da Silva "Emissions and performance of a diesel engine affected by soybean, linseed, and crambe biodiesel", Industrial Crops & Products, vol. 130, pp. 267–272, 2019.
• [10] S. Uslu, and M.B. Celik "Combustion and emission characteristics of isoamyl alcohol-gasoline blends in spark ignition engine", Fuel, vol. 262, 2020.
• [11] M. Zaharin, N. Abdullah, G. Najafi, H. Sharudin, and T. Yusaf "Effects of physicochemical properties of biodiesel fuel blends with alcohol on diesel engine performance and exhaust emissions: A review.", Renewable and Sustainable Energy Reviews, vol. 79, pp. 475–493, 2017.
• [12] Y. Li, Y. Chen, G. Wu, C. Lee, F. Fon, and J. Liu "Experimental Comparison of Acetone-n-Butanol-Ethanol (ABE) and Isopropanol-n-Butanol-Ethanol (IBE) As Fuel Candidate In Spark-Ignition Engine", Applied Thermal Engineering, vol. 133, pp. 179–187, 2018.
• [13] M.A. Ratcliff, J. Luecke, A. Williams, E. Christensen, J. Yanowitz, A. Reek, and R.L. McCormick "Impact of Higher Alcohols Blended İn Gasoline On Light-Duty Vehicle Exhaust Emissions", Environmental Science And Technology, vol. 47, no. 23, pp. 13865–13872, 2013.
• [14] M. Nour, A. Attia, and S. Nada "Combustion, performance and emission analysis of diesel engine fuelled by higher alcohols (butanol, octanol and heptanol)/diesel blends", Energy Conversion And Management, vol. 185, pp. 313–329, 2019.
• [15] S. Mani Sarathy, S. Park, B.W. Weber, W. Wang, P.S. Veloo, A.C. Davis, C. Togbe, C.K. Westbrook, O. Park, G. Dayma, Z. Luo, M.A. Oehlschlaeger, F.N. Egolfopoulos, T. Lu, W.J. Pitz, C.J. Sung, and P. Dagaut "A comprehensive experimental and modeling study of iso-pentanol combustion", Combustion and Flame, vol. 160, np. 12, pp. 2712–2728, 2013.
• [16] A.I. EL-Seesy, H. Kosaka, H. Hassan, and S. Sato "Combustion and emission characteristics of a common rail diesel engine and RCEM fueled by n-heptanol-diesel blends and carbon nanomaterial additives", Energy Conversion And Management, vol. 196, pp. 370–394, 2019.
• [17] M. K. Yesilyurt "The examination of a compression-ignition engine powered by peanut oil biodiesel and diesel fuel in terms of energetic and exergetic performance parameters", Fuel, vol. 278, pp. 118319, 2020.
• [18] S. Uslu "Optimization of diesel engine operating parameters fueled with palm oil-diesel blend: Comparative evaluation between response surface methodology (RSM) and artificial neural network (ANN)", Fuel, vol. 276, pp. 117990, 2020.
• [19] Y. Singh, A. Sharma, G.K. Singh, A. Singla, and N.K. Singh "Optimization of performance and emission parameters of direct injection diesel engine fuelled with pongamia methyl esters-response surface methodology approach", Industrial Crops & Products, vol. 126, pp. 218–226, 2018.
• [20] S. Uslu, and M. Aydın "Effect of operating parameters on performance and emissions of a diesel engine fueled with ternary blends of palm oil biodiesel/diethyl ether/diesel by Taguchi method", Fuel, vol. 275, pp. 117978, 2020.
• [21] N.A. Ansari, A. Sharma, and Y. Singh "Performance and emission analysis of a diesel engine implementing polanga biodiesel and optimization using Taguchi method", Process Safety And Environmental Protection, vol. 120, pp. 146–154, 2018.
• [22] M.K. Balki, C. Sayin, and M. Sarıkaya "Optimization of the operating parameters based on Taguchi method in an SI engine used pure gasoline, ethanol and methanol", Fuel, vol. 180, pp. 630–637, 2016.
• [23] P.K. Bose, M. Deb, R. Banerjee, and A. Majumder "Multi objective optimization of performance parameters of a single cylinder diesel engine running with hydrogen using a Taguchi-fuzzy based approach", Energy, vol. 63, pp. 375–386, 2013.