1913

İçten Yanmalı Dizel Bir Motorda Kanola Yağı Metil Esteri/Motorin Yakıtları Kullanılması Sonucunda Motor Yağı ve Piston Segmanlarının Analizi

Bu çalışma, farklı yakıtlarla çalışmış bir motorda uzun süreli dayanım testlerini içermektedir. Motoryakıtları olarak kanola yağı metil esterinden (KYME) oluşan biodizel yakıtı ile motorin yakıtıkullanılmıştır. Dizel motor her iki yakıt türü ile 150 saatlik çalışmaya tabi tutulmuştur. Böylece, farklıyakıtların ve yanma olayının motor yağlama yağı ve motor parçaları üzerindeki etkisi incelenmiştir.Çalışmada ilk olarak, uzun süreli dayanım testleri sonucunda alınan yağlama numunelerindeki aşınmaelementleri (Al,Cu,Zn,Mo,Cd) X-Işını Floresans (XRF) yöntemi ile incelenmiştir. Çalışmanın sonaşamasında ise farklı yakıt kullanımının segmanlar üzerindeki etkilerini gözlemlemek amacıyla Taramalıelektron mikroskobu (TEM) ve Enerji Dağılım X-Ray (EDX) analizleri yapılarak motor parçalarınıntribolojik analizleri yapılmıştır. Yapılan analizlerde, KYME10 yakıtla yapılan çalışmaya kıyasla, M100yakıtı ile çalışan motorun yağlama yağında daha fazla metal elementi tespit edilmiştir. Ayrıca, M100çalışmasına kıyasla, KYME 10 yakıtlı çalışmada piston segmanlarında daha fazla abrasif aşınma çizgileritespit edilmiştir.

Analysis of Engine Oil and Piston Rings As a Result of Using Canola Oil Methyl Ester / Diesel Fuel In an Internal Combustion Diesel Engine

This study includes long term endurance test in engine operated with different fuels. ıt was used as engine fuels which diesel fuel and biodiesel fuel created from formed canola oil methyl ester (KYME). The engine was operation run with for 150 h with both fuel types. Thus, the effect of different fuels and combustion events on engine lubricating oil and engine parts was examined. Firstly, the wear elements (Al, Cu, Zn, Mo, Cd) obtained from the lubrication samples taken as a result of long-term endurance test were examined by X-Ray Fluorescence (XRF) method. In order to observe the effects of used different fuel on the piston ring in the final stage of the study, the Scanning Electrodes Microscope (SEM) and Energy Dispersive X-Ray (EDX) analyzes were performed and the tribological analysis of the engine components was carried out. In the analysis, more metal elements were detected in the lubricating oil of engine M100 fueled compared to the operation with KYME 10 fuel. Besides, it was found more abrasive wear lines in piston rings in the KYME 10 fueled operation compared to M100 operation.

PDF

___

Agarwal, A.K., Bijwe, J., Das, L.M., 2003. Wear assessment in a biodiesel fueled compression ignition engine. Journal of Engineering for Gas Turbines and Power, 125,(3).
Agarwal, A.K., Srivastava, D.K., Dwivedi, D., Kawatra, G., Kumer, M.R., Bhardwaj, OP, et al., 2008. Field trial of biodiesel (B100) and diesel fuelled common rail direct injection Euro-III compliant sports utility vehicles in India condition. SAE Paper,28-77.
Agarwal, A.K., Dhar A.,2009. Karanja oil utilization in DI engine by preheating: experimental investigations of engine durability and lubricating oil properties, Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering 224 (1), 85- 97.
Agarwal, A.K., Dhar, A. Wear ., 2012. Wear Durability and lubricating oil performance of a straight vegetable oil (Karanja) blend fueled direct injection compression ignition engine. Journal of Renewable and Sustainable Energy, 4(6), 063138-1–063138-13.
Aldhaidhawi, M., Chiriac, R., Bădescu, V., Descombes, G., Podevin, P., 2017.Investigation on the mixture formation, combustion characteristics and performance of a Diesel engine fueled with Diesel, Biodiesel B20 and hydrogen additio, International Journal Hydrogen Energy, c. 42, 26, 16793–16807.
An H., Yang W.M., Maghbouli A., Li J., Chou S.K., Chua K.J., Wang J.X., Li L.,2014. Numerical investigation on the combustion and emission characteristics of a hydrogen assisted biodiesel combustion in a diesel engine, Fuel, 120, 186–194.
Chauhana, B.S., Kumara, N., Chob,H.K., 2012. A study on the performance and emission of a diesel engine fueled with Jatropha biodiesel oil and its blends, Energy, 37,616-622.
Canakci,M., Erdil,M., Arcaklioğlu, E., 2006. Performance and exhaust emissions of a biodiesel engine, Applied Energy, 83, Issue 6, Pages 594-605
Dhar,A., Agarwal, AK., 2014.Effect of Karanja biodiesel blend on engine wear in a diesel engine, Fuel, 134, 81– 89.
Ganapathy, T.,Gakkhar,R.P.,Murugesan, K.,2011. Influence of injection timing on performance, combustion and emission characteristics of Jatropha biodiesel engine, Applied Energy, 88, 4376-4386.
Ghobadian,B., Rahimi,H., Nikbakht,A.M., Najafi,G., Yusaf,T.F., 2009. Diesel engine performance and exhaust emission analysis using waste cooking biodiesel fuel with an artificial neural network, Renewable Energy, 34, 976-982.
Gopal, K.N., Thundil, R., Raj, K., 2016. Effect of pongamia oil methyl ester–diesel blend on lubricating oil degradation of di compression ignition engine, Fuel,165, 105–114.
Gulzar, M., Masjuki, H.H., Varman, M., Kalam. M.A., Zulkifli, N.W.M., Mufti, R.A., Liaquat, A.M., Zahid, R., Arslan, A., 2016. Effects of biodiesel blends on lubricating oil degradation and piston assembly energy losses, Energy, 111,713-721.
Hassan, N. M. S., Rasul, M. G., and Harch, C. A., 2015.Modelling and experimental investigation of engine performance and emissions fuelled with biodiesel produced from Australian Beauty Leaf Tre, Fuel, c. 150, 625–635.
Hazar, H., Temizer, İ., 2013. Analysis of methanol and organometallic MnO2 fuels as alternative fuels in a diesel engine, International Journal of Sustainable Engineering Taylor & Francis,7,34-40.
Hisham,S., Kadirgama,K., Ramasamy,D., Noor, M.M., Amirruddin, A.K., Najafi, G. Rahman, M.M., 2017. Waste cooking oil blended with the engine oil for reduction of friction and wear on piston skirt, Fuel, 205, 247-261
InWong, K., Wong, P.K., Cheung, C.S.,Vong, C.M.,2013. Modeling and optimization of biodiesel engine performance using advanced machine learning methods, Energy, 55, 519-528.
Kurre, S. K., Garg, R., Pandey, S., 2017. A review of biofuel generated contamination, engine oil degradation and engine wear. Biofuels, 8(2), 273-280.
Lin, Y.C., Lee, W.J., Wu, T.S., Wang, C.T.,2006. Comparison of PAH and regulated harmful matter emissions from biodiesel blends and paraffinic fuel blends on engine accumulated mileage test. Fuel, 85,2516–23.
Sem, T.R.,2004. Effect of various lubricating oils on piston deposits in biodiesel fueled engines. SAE Paper. 2004- 01-0098.
Song, B.H., Choi, Y.H., 2008. Investigation of variations of lubricating oil diluted by post-injected fuel for the regeneration of CDPF and its effects on engine wear, Journal of Mechanical Science and Technology, 22,2526–2533.
Stodola, J., 2003. Model of filling up, renewal and degradation of lubricating medium in the combustion engines, Petrol Coal,45(3–4), 89–92.
Sinha, S., Agarwal A.K.,2010. Experimental investigation of the effect of biodiesel utilization on lubricating oil degradation and wear of a transportation CIDI engine, Journal of Engineering for Gas Turbines and Power,132, 042801-1-9.
Solaimuthu, C,. Ganesan, V., Senthilkumar, D., Ramasamy,K.K.,2015. Emission reductions studies of a biodiesel engine using EGR and SCR for agriculture operations in developing countries, Applied Energy, 138, 91-98
Staat, F., Gateau P., 1995. The effects of rapeseed oil methyl ester on diesel engine performance exhaust emissions and long-term behavior-a summary of three years of experimentation. SAE Paper,9, 950053.
Totten, G.E., Westbrook, S.R., Shah, R.J.,2003. Fuels and lubricants handbook- technology, properties, performance, and testing. West Conshohocken (PA): ASTM International.