Experimental evaluation for the performance of VCR diesel engine by using calophyllum inophyllum bio diesel with nano additives of aluminium oxide

Chia sẻ: Nguyễn Thảo | Ngày: | Loại File: PDF | Số trang:9

Thêm vào BST

Báo xấu

13
lượt xem 2
download

Download Vui lòng tải xuống để xem tài liệu đầy đủ

The present work is to check the performance, parameters of a CALOPHYLLUM INOPHYLLUM bio diesel and its blends (CIB10, CIB20, CIB30 and CIB100), results are compared with the diesel fuel.

Chủ đề:

Bình luận(0) Đăng nhập để gửi bình luận!

Lưu

Nội dung Text: Experimental evaluation for the performance of VCR diesel engine by using calophyllum inophyllum bio diesel with nano additives of aluminium oxide

International Journal of Mechanical Engineering and Technology (IJMET) Volume 10, Issue 03, March 2019, pp. 1663–1671, Article ID: IJMET_10_03_168 Available online at http://www.iaeme.com/ijmet/issues.asp?JType=IJMET&VType=10&IType=3 ISSN Print: 0976-6340 and ISSN Online: 0976-6359 © IAEME Publication Scopus Indexed EXPERIMENTAL EVALUATION FOR THE PERFORMANCE OF VCR DIESEL ENGINE BY USING CALOPHYLLUM INOPHYLLUM BIO DIESEL WITH NANO ADDITIVES OF ALUMINIUM OXIDE Sai Sasidhar.K PG Scholar, Godavari Institute of Engineering and Technology (A), Rajahmundry, East Godavari, India Bala Krishna.M Senior Assistant Professor, Department of Mechanical Engineering), Godavari Institute of Engineering and Technology (A), Rajahmundry, East Godavari, India ABSTRACT Day by day vehicle population in the world is increasing and usage of fossil fuel is also increasing. The countries like INDIA are depending on other countries for the petroleum-based fuel and it will affect the development of the country also. The India has lot of resources to produce Liquid alternate fuels like Ethanol, Methanol, and Bio- Diesel etc. The viscosity of the Bio diesel is high compared to diesel fuel. So, due to high viscosity the atomization of fuel is less causes poor combustion, high in emissions. To overcome these problems Nano metal oxides are utilizing as a fuel additive in fuels for increasing the combustion as well as to reduce the emissions. The metal oxides like zinc oxid0e (ZnO), Cerium Oxide (CeO2), Aluminum Oxide (Al2O3) will donate the oxygen molecule in lattice structure during combustion process causes proper combustion. The present work is to check the performance, parameters of a CALOPHYLLUM INOPHYLLUM bio diesel and its blends (CIB10, CIB20, CIB30 and CIB100), results are compared with the diesel fuel. The aluminum oxide is added to the best blend at a proportion of 25 ppm,50 ppm and 75 ppm and the performance and emissions parameters are investigated. Key words: Aluminum Oxide Nano Particles, Bio Diesel, CALOPHYLLUM INOPHYLLUM, Emission, Performance Cite this Article: Sai Sasidhar.K and Bala Krishna.M, Experimental Evaluation for the Performance of VCR Diesel Engine by Using Calophyllum Inophyllum Bio Diesel with Nano Additives of Aluminium Oxide, International Journal of Mechanical Engineering and Technology 10(3), 2019, pp. 1663–1671. http://www.iaeme.com/IJMET/issues.asp?JType=IJMET&VType=10&IType=3 http://www.iaeme.com/IJMET/index.asp 1663 editor@iaeme.com
Experimental Evaluation for the Performance of VCR Diesel Engine by Using Calophyllum Inophyllum Bio Diesel with Nano Additives of Aluminium Oxide 1. INTRODUCTION Worldwide Fuel consumption and Emissions are the major challenges in Energy and Environmental Fields. The solution to overcome the problems (Fuel Consumption, Emissions) is neat and cleaner fuels and more efficient in combustion. Due to availability of the fossil fuel the usage is high when compared to other fuels like petrol, kerosene and L.P.G etc... But by the usage of diesel as a fuel it will produce more emission, high fuel consumption than other fuels due to lower calorific value compared to petrol. Based on the requirements researchers are more and more concentrated on the Alternate to the Traditional fuels. One of the common Alternate fuel to the Diesel fuel is Bio-Diesel. In worldwide plenty of resources are available to produce bio-diesel, the researchers from U.S.A is concentrated on soybean, Thailand, Malaysia and Indonesia on palm oil, Philippines on coconut oil, Europe on Sunflower and India on Pongamia and jatropha recourses.The bio-diesel is produced from the vegetable oils (edible and non-edible) is the alternate fuel to the Petroleum Based Diesel Fuel (PBDF) due to following reasons. It can be produced from vegetable oils, oxygenated, non-flammable, less emissions and reduce global warming etc., 2. CALOPHYLUM INOPHYLUM BIO DIESEL PRODUCTION Preparation of bio diesel involves i.e., Collection of seeds from the sources and converting into raw oil, Transesterification, Separation of glycerin, Washing and Heating. In the present project the Calophylum Inophylum bio diesel is prepared by Transesterification process using NaOH as a Catalyst in the presence of Methanol alcohol. The yield of bio diesel is about 50 to 60%.The produced bio diesel is now blended with fossil-based diesel fuel. The blends in the ratio of 10%, 20% and 30%. The blend 10 means 10% of bio diesel and 90% fossil-based diesel fuel and named as CIB 10 respectively. 3. RESULTS & DISCUSSIONS 3.1. Performance analysis of CR16 Figure 1 Performance graphs at compression ratio 16 http://www.iaeme.com/IJMET/index.asp 1664 editor@iaeme.com
Sai Sasidhar.K and Bala Krishna.M From the graph with increasing load, break power increases for CIB10, CIB20, CIB30, CIB100 and diesel with small variations. the break power obtained for bio diesel are more compared to diesel at full load condition CIB30 produce maximum break power compared to all bio diesel and diesel. Break thermal efficiency increases with increase in load for all bio diesel and diesel. At full load condition CIB20 given maximum break thermal efficiency compared to all bio diesels and it is lower than diesel by 6.43%. Break specific fuel consumption decreases with increase in load because with increase in load break power increases this results in decrease in BSFC.at full load condition diesel gives lowest BSFC compared to all remaining bio diesel. Coming to bio diesel CIB10 & CIB20 have the lowest BSFC. Mechanical efficiency termed as it is the ratio of break power and indicated power. From the fig 6.4 mechanical efficiency increases with increase in load because as load increases break power increases.at full load condition diesel gives the maximum efficiency than other bio diesels. CIB 10 archives maximum efficiency than other bio diesels 3.2. Performance analysis of CR17 Figure 2 Performance graphs at compression ratio 17 Break power increases with increase in load.as compression ratio increases from 16 to 17 break power also increases.at half load condition CIB10 achieves the maximum break power compared to diesel. Break thermal efficiency increases with increase in load.at full load condition, break thermal efficiency increases, but at a decreasing rate, with increasing compression ratio.at part load nearly insignificant improvements in break thermal efficiency and it decreases with increase in compression ratio.CIB20 achieves better thermal efficiency nearer to diesel at full load conditions. From the above graphs the break specific fuel consumption is slightly varies from the 25% of load. At the full load condition, the specific fuel consumption is higher for bio diesel then the diesel. The above graph shows the relation between load vs mechanical efficiency. The CIB20 gives the better result of 4.5% of mechanical efficiency at no load condition. At full load http://www.iaeme.com/IJMET/index.asp 1665 editor@iaeme.com
Experimental Evaluation for the Performance of VCR Diesel Engine by Using Calophyllum Inophyllum Bio Diesel with Nano Additives of Aluminium Oxide condition the CIB0 produces the maximum value of 64.94%. CIB100 produces the maximum mechanical efficiency of 60.14%. which is nearer to the CIB10 value at full load condition. 3.3. Performance Analysis of CR18 Figure 3 Performance graphs at compression ratio 18 From the graphs at compression ratio 18, the blend B20 gives the maximum value of 0.15 among the all blends at No load condition. The break power values of all blends are obtained similarly at half load condition with smaller deviation(CIB10,CIB20,CIB30 and B100 of 1.81,1.82,1.8 and 1.8 respectively)The break power at full load condition the blends B10,B30 gives the better results among the all blends which is 3.47kW.The diesel has lesser BP value then the blends CIB10,CIB30. From the graphs the blend CIB20 has higher break thermal efficiency of 2.95% at No load condition. Compression ratio 18 at 50% load the CIB100 has higher break thermal efficiency of 21.15%. At full load condition CIB10 has higher break thermal efficiency of 26.61%. The diesel has the value of 25.97%. From the results at compression ratio18 the bio diesel blends have higher break thermal efficiency values over diesel values. The graphs show the break specific fuel consumption at compression ratio18.The BSFC value of CIB30 is 8.05 kg/kwh, which is higher than the all blends. At full load condition the BSFC value of CIB10 is 0.33 kg/kWh. The blends CIB20,CIB30 are having maximum BSFC of 0.34kg/kWh. From the graph compression ratio18 at No load condition CIB20 give better results of 5.62%. At half load condition the diesel mode has higher mechanical efficiency of 45.28%. At full load condition the blend CIB100 gives the maximum efficiency of 59.51%. Compression ratio 18 the mechanical efficiency of blend CIB100 has maximum value 3.4. Emission Analysis http://www.iaeme.com/IJMET/index.asp 1666 editor@iaeme.com
Sai Sasidhar.K and Bala Krishna.M Emissions from the different fuels vary because of the different elements present in the fuel composition. In this study we observe the rate of the emissions from using different blends of the biodiesel. Emissions for CR16 Figure 4 Emission graphs at compression ratio 16 At full load pure Bio Diesel (CIB100) is producing highest HC of 93 ppm. At full load fossil-based diesel fuel producing lowest HC of 6 ppm by increasing the Diesel content in the blend HC is decreasing. From the graph results the CIB10 has lesser co emissions at no load condition. At compression ratio16 the blend CIB10 gives the lowest co emission value of 0.077%. From the graph all the points meet at nearer values at full load condition. The blend CIB30 gives the lowest CO value of 0.148%. At No load condition the blend CIB30 gives the lesser emission value compare to other blends. The blend CIB10 value is 543PPM at full load condition. Among the all blends the blend CIB30 has lesser value of 979ppm. Emission Graphs for CR17 Figure 5 Emission graphs at compression ratio 17 http://www.iaeme.com/IJMET/index.asp 1667 editor@iaeme.com
Experimental Evaluation for the Performance of VCR Diesel Engine by Using Calophyllum Inophyllum Bio Diesel with Nano Additives of Aluminium Oxide The graphs show the representation of load value vs. HC value at compression ratio 17. At half load condition the blend CIB100 has the lower value of HC is 27ppm.The diesel mode has HC value of 6 ppm at full load condition. The bio diesel blend CIB100 has 53ppm of HC at full load condition. The above graph shows the at No load condition compression ratio17 the CIB100 value is 0.048%. The blend CIB10 give lesser CO value of 0.14%, at No load condition. At full load condition the blend CIB10 has the lowest value of 0.159%. among the all bio diesel blends From the graph values the blend CIB100 gives the lowest value of NOx. At full load condition the blend CIB20 has highest NOx value of 1269ppm.The CIB100 has the lowest NOx value among the blends of 1080ppm.From the graph results the blend CIB100 has lower NOx values at compression ratio of 17. Emission Graphs for CR18 Figure 6 Emission graphs at compression ratio 18 The graph obtained for LOAD vs. HC at compression ratio 18. The obtained results are, the diesel mode has lesser HC value among the all blends. At full load condition the blend CIB100 give lower HC value of 23ppm. The graph results show that no load condition the blend CIB10, CO value is 0.048%. The CIB30 gives the lowest CO value of 0.084% at no load condition. At full load condition the blend CIB100 gives the lower CO emission value of 0.103%. The Diesel mode condition has 0.077% of CO emission value. From the above graph the at No load condition the blend CIB10 give lesser NOx value of 15ppm.At 50% load condition the diesel mode give 135ppm of NOx. the blend CIB10 give lesser value of NOx is 378ppm. At full load condition the blend CIB10 give lowest value of 1196ppm of NOx value. The diesel mode gives the 543ppm. http://www.iaeme.com/IJMET/index.asp 1668 editor@iaeme.com
Sai Sasidhar.K and Bala Krishna.M 4. NANO ADDITIVES Figure 7 Performance graphs after addition of nano aditives at CIB10 and CR18 From the Load vs BP break power increases with increase in load conditions. With addition of Nano particles break power increases compared to without Nano particles. With increase in Nano particles composition break power increases. At75ppm achieves maximum break power compared to other compositions. From the graph Load vs BSFC, BSFC decreases with increase in load conditions. With addition of Nano particles, BSFC decreases compared to without Nano particles. with increase in Nano particles composition break power decreases.25ppm achieves minimum BSFC compared to other compositions. In the load vs Bthe graph, break thermal efficiency increases with increase in load conditions. With addition of Nano particles break thermal efficiency increases compared to without Nano particles. with increase in Nano particles composition break thermal efficiency first increases then decreases. In the load vs ME graph, mechanical efficiency increases with increase in load conditions. With addition of Nano particles mechanical efficiency increases compared to without Nano particles. with increase in Nano particles composition mechanical efficiency increases. At 75 ppm composition Nano particle achieves maximum mechanical efficiency compared to another Nano particle compositions i.e.,50 ppm and 25ppm. 5. CONCLUSIONS The execution and outflow attributes of the DI diesel engine with diesel-mixed biodiesel with the expansion of Al2O3. The accompanying conclusions were drawn the test comes about.  According to Brake thermal efficiency perspective by the expansion of Nanoparticles to Calophylum inaphylum biodiesel mix (CIB10) CIB10+75Al2O3 demonstrates that most astounding BTE due to better shower qualities, higher calorific value and disintegrated in esters of CIB10 mixes in the ignition chamber.  By the expansion of Alumina Nano added substances to CIB10+25Al2O3 demonstrates that most minimal BSFC contrasted. This is for the most part because of the upgraded surface area to volume proportion by the reactant impact amid the ignition inside the engine cylinder. http://www.iaeme.com/IJMET/index.asp 1669 editor@iaeme.com
Experimental Evaluation for the Performance of VCR Diesel Engine by Using Calophyllum Inophyllum Bio Diesel with Nano Additives of Aluminium Oxide  CIB10+75Al2O3 gives a higher heat discharge rate contrasted and other test fuel mixes. This is expected to by the expansion of alumina Nano particles finish ignition happens. And furthermore, another reason is expanding heat discharge rate because of the higher calorific estimation of Nano particles mixed biodiesel. REFERENCES [1] Ramesh D.K, DhananjayakumarJ.L,Hemanth S.G, Namth V, Study on impacts of Alumina nanoparticles as Additives with Poultry litter biodiesl on execution, ignition and Emission attributes of diesel engine. Elsevier PMME 2016 EMT-338. [2] Mohamed Kamal Ahmed Ali, Houxianjun, liqiangmali, caiQingping, Richard fiffiturkson,' enhancing the tribological qualities of cylinder ring get together car engines utilizing Al2O3 and TiO2 nanomaterial's as Nano particles added substances, Elsevier Tribology worldwide 103,(2016) pg: 540-554. [3] Prabhu L, S. Satish Kumar, A. Anderson and K. Rajan, "Investigation on the execution and discharge investigation of TiO2 nanoparticles as an added substance for biodiesel mixes", Journal of Chemical and Pharmaceutical science, issue 7, pp. 408-412,2015. [4] Biswajit De, R.S panua,'performance and outflow qualities of diesel and vegitable oil mixes in an immediate infusion VCR engine', Spinger DOI 10.1007/s40430-015-0349-x 24 walk 2015. [5] S.V.Channaattana, C.Kantharaj,V.SShinde, Abhaypawar An, Emission and Performance Evaluation of DI CI-VCR Engine fuelled with Honne oil methyl ester with diesel mixes, Elsevier , Energy Procardia ,74, pg:218-288 (2015) [6] C. Syed Aalam, C.G. Saravanan , M. Kannan (2015). “Experimental investigations on a CRDI system assisted diesel engine fuelled with aluminium oxide nanoparticles blended biodiesel”, AEJ,vol.54, pp.351-358. [7] M. Santhanamuthu, S. Chittibabu, T. Tamizharasan and T. P. Insanity, "Assessment of CI engine execution filled by Diesel-dive oil mixes doped with press oxide nanoparticles", International Journal of Chem. Tech Research, Vol. 6, pp. 1299-1308, June 2014. [8] Sullivan , R. B. Anand, M. Udayakumar, "Impact of Cerium oxide nanoparticles and carbon nanotubes as fuel borne added substance outside the box sterol mixes on the execution, burning and outflow qualities of a variable pressure proportion motor ", Fuel, Vol. 130, pp. 160-167, April 2014. [9] S. Karthikeyan, A. Elango, A. Prathima, "Performance and Emission consider on Zinc Oxide particles expansion with Promotion Stearin Wax biodiesel of Engine", Journal of, Science and Industrial Research, Volume 73, 2014, pp. 187-190. [10] Raheman H, "Ignition and performance of a diesel engine with preheated Jatropha curcas oil utilizing waste warmth from fumes gas", 2014, Fuel 115:527-533. [11] Hariram.V and vageshshangar.R impact of calophylluminophyllum biodiesel mixes on execution and discharge parameters in a solitary barrel coordinate infusion pressure Ignition Engine, IJESRT Impact factor: 3.449, ISSN:227-9655. [12] SanramD.jadhav, madhukar S.tandale, generation, performance and emissions investigation of calophylluminophyllum methyl ester in multi chaciber 4-stroke oil motor, IJERT vol. 3,Issue-1,January-2014, ISSN: 2278-0181. [13] Arul MozhiSelvan. V., et al., Effect of Cerium Oxide Nanoparticles and Carbon Nanotubes as fuel-borne additives in Diesterol blends on the performance, cocibustion and emission characteristics of a variable compression ratio engine, Fuel 130 (2014), pp. 160–167. http://www.iaeme.com/IJMET/index.asp 1670 editor@iaeme.com
Sai Sasidhar.K and Bala Krishna.M [14] Rakhi N. Mehta., et al., Nanofuels: Cocibustion, engine performance and emissions, Fuel 120 (2014), pp. 91–97 [15] S.Manibharathi,B.Annadurai, R.Chandraprakash.(2014). “Experimental Investigation of CI Engine Performance by Nano Additive in Biofuel”, IJSETR, vol 3, 2014. [16] M. A. Lenin, M. R. Swaminathan, and G. Kumaresan, "Performance and emission attributes of a DI diesel engine with a Nano fuel added substance ", Fuel, Vol. 109, pp. 362-365, March 2013. [17] Puhan S, "Trial analysis on a DI diesel engine fuelled with Calophylluminophyllum ester and diesel mix", Biomass-Bioenergy, 2013, 38:838-843. [18] Biplab K, Debnath, Niranjansahoo, Ujjwal K. Saha,'adjusting the working qualities to enhance the performance of emulsified palm oil methyl ester keep running in diesel engine', Elsevier ,vitality change and administration 69,(2013) pg:191-198 [19] Sajith, C. B. Shobhan, and G. P. Peterson, "Trial investigations on the impact of cerium oxide nanoparticles fuel added substances on biodiesel", Advances in Mechanical Engineering, Vol. 36, pp. 1-16, 2010. [20] Sharanappa G, Suryanarayan Murthy CH, Reddy RP, "Motor performance and emission tests utilizing methyl ester (Calophylluminophyllum) oil/diesel mixes", Renewable Energy, 2009,34,2172-7. http://www.iaeme.com/IJMET/index.asp 1671 editor@iaeme.com