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Research Papers: Gas Turbines: Coal, Biomass, and Alternative Fuels

An Experimental Way of Assessing the Application Potential of Emulsified Palm Biodiesel Toward Alternative to Diesel

[+] Author and Article Information
Biplab K. Debnath

Research Scholar
e-mail: d.biplab@iitg.ac.in

Ujjwal K. Saha

Professor
e-mail: saha@iitg.ac.in

Niranjan Sahoo

Associate Professor
e-mail: shock@iitg.ac.in
Department of Mechanical Engineering,
Indian Institute of Technology Guwahati,
Guwahati 781 039, India

Contributed by the Coal, Biomass and Alternate Fuels Committee of ASME for publication in the JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER. Manuscript received April 1, 2013; final manuscript received September 3, 2013; published online November 1, 2013. Assoc. Editor: Joost J. Brasz.

J. Eng. Gas Turbines Power 136(2), 021401 (Nov 01, 2013) (12 pages) Paper No: GTP-13-1091; doi: 10.1115/1.4025479 History: Received April 01, 2013; Revised September 03, 2013

Amid various methods available to reduce pollutant emissions and to improve performance and combustion characteristics of a diesel engine, emulsified fuel seems to be promising. However, because of its different properties from diesel, a biodiesel emulsion is incompetent to provide standard diesel performance. Once combusted in a diesel engine; the proper adjustment of engine operating parameters with the presence of “micro-explosion” may amend the performance of a biodiesel emulsion run engine. In order to realize this fact, a comprehensive study has been carried out in a variable compression ratio diesel engine running with two-phase water in a palm biodiesel emulsion. The engine operating parameters studied and optimized are compression ratio (CR), injection timing (IT), and load. The water emulsions of palm oil methyl ester (WIP) with various specifications have been prepared by commercially available surfactants with appropriate HLB values. Water quantity (5% and 10%), surfactant quantity (1%, 2%, and 3%), and HLB values (4.3, 5, and 6) are the parameters optimized to attain the stable WIP by means of mean droplet diameter measurement and stability study. The optimized WIP of 5% water, 3% surfactant of 6 HLB is then tested in a diesel engine at varying CR (17, 17.5, and 18) and IT (20, 23, and 28 deg BTDC). For each of the combinations of CR and IT, the load has been varied from idling conditions to full load (12 kg) with an increment of 20% (2.4 kg) and 110% (13.2 kg) of full load. The results are analyzed in the form of performance, combustion, and emission parameters with respect to the baseline diesel run (CR = 17.5 and IT = 23 deg BTDC).

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References

Agarwal, A. K., and Das, L. M., 2001, “Biodiesel Development and Characterization for Use as a Fuel in Compression Ignition Engines,” ASME J. Gas Turbines Power, 123(2), pp. 440–447. [CrossRef]
Yoon, S. H., Hwang, J. W., and Lee, C. S., 2010, “Effect of Injection Strategy on the Combustion and Exhaust Emission Characteristics of a Biodiesel-Ethanol Blend in a DI Diesel Engine,” ASME J. Gas Turbines Power, 132(9), p. 094503. [CrossRef]
Chokri, B., Ridha, E., Rachid, S., and Jamel, B., 2012, “Experimental Study of a Diesel Engine Performance Running on Waste Vegetable Oil Biodiesel Blend,” ASME J. Energy Resour. Technol., 134(3), p. 032202. [CrossRef]
Moscherosch, B. W., Polonowski, C. J., Miers, S. A., and Naber, J. D., 2010, “Combustion and Emissions Characterization of Soy Methyl Ester Biodiesel Blends in an Automotive Turbocharged Diesel Engine,” ASME J. Gas Turbines Power, 132(9), p. 092806. [CrossRef]
Bousbaa, H., Sary, A., Tazerout, M., and Liazid, A., 2012, “Investigations on a Compression Ignition Engine Using Animal Fats and Vegetable Oil as Fuels,” ASME J. Energy Resour. Technol., 134(2), p. 022202. [CrossRef]
Monyem, A., and Gerpen, J. H. V., 2001, “The Effect of Biodiesel Oxidation on Engine Performance and Emissions,” Biomass Bioenergy, 20, pp. 317–325. [CrossRef]
Subramanian, K. A. A., 2011, “A Comparison of Water–Diesel Emulsion and Timed Injection of Water Into the Intake Manifold of a Diesel Engine for Simultaneous Control of NO and Smoke Emissions,” Energy Convers. Manage., 52(2), pp. 849–857. [CrossRef]
Senthil Kumar, M., Kerihuel, A., Bellettre, J., and Tazerout, M., 2006, “A Comparative Study of Different Methods of Using Animal Fat as a Fuel in a Compression Ignition Engine,” ASME J. Gas Turbines Power, 128(4), pp. 907–914. [CrossRef]
Crookes, R. J., Kiannejad, F., and Nazha, M. A. A., 1997, “Systematic Assessment of Combustion Characteristics of Biofuels and Emulsions With Water for Use as Diesel Engine Fuels,” Energy Convers. Manage., 38, pp. 1785–1795. [CrossRef]
Abu-Zaid, M., 2004, “Performance of Single Cylinder, Direct Injection Diesel Engine Using Water Fuel Emulsions,” Energy Convers. Manage., 45(5), pp. 697–705. [CrossRef]
Murayama, T., Tsukahara, M., Morishima, Y., and Miyamoto, N., 1978, “Experimental Reduction in NOx, Smoke and BSFC in a Diesel Engine Using Uniquely Produced Water (0–80%) to Fuel Emulsion,” SAE Paper No. 780224. [CrossRef]
Song, K. H., Lee, Y. L., and Litzinger, T. A., 2000, “Effects of Emulsified Fuels on Soot Evolution in an Optically-Accessible DI Diesel Engine,” SAE Paper No. 2000-01-2794. [CrossRef]
Nademm, M., Rangkuti, C., Anuar, K., Haq, M. R. U., Tan, I. B., and Shah, S. S., 2006, “Diesel Engine Performance and Emission Evaluation Using Emulsified Fuels Stabilized by Conventional and Gemini Surfactants,” Fuel, 85(14–15), pp. 2111–2119. [CrossRef]
Sawa, N., and Kajitani, S., 1992, “Physical Properties of Emulsion Fuel (Water–Oil-Type) and Its Effect on Engine Performance Under Transient Operation,” SAE Paper No. 920198. [CrossRef]
Lin, C.-Y., and Chen, L.-W., 2006, “Engine Performance and Emission Characteristics of Three-Phase Diesel Emulsions Prepared by an Ultrasonic Emulsification Method,” Fuel, 85(5–6), pp. 593–600. [CrossRef]
Armas, O., Ballesteros, R., Martos, F. J., and Agudelo, J. R., 2005, “Characterization of Light Duty Diesel Engine Pollutant Emissions Using Water-Emulsified Fuel,” Fuel, 84(7–8), pp. 1011–1018. [CrossRef]
Subramanian, K. A., 2011, “A Comparison of Water–Diesel Emulsion and Timed Injection of Water Into the Intake Manifold of a Diesel Engine for Simultaneous Control of NO and Smoke Emissions,” Energy Convers. Manage., 52(2), pp. 849–857. [CrossRef]
Sadhik Basha, J., and Anand, R. B., 2011, “An Experimental Investigation in a Diesel Engine Using Carbon Nanotubes Blended Water–Diesel Emulsion Fuel,” Proc. Inst. Mech. Eng., Part A, J. Power Energy, 225(3), pp. 279–288. [CrossRef]
SadhikBasha, J., and Anand, R. B., 2011, “An Experimental Study in a CI Engine Using Nano-Additive Blended Water–Diesel Emulsion Fuel,” Int. J. Green Energy, 8(3), pp. 332–348. [CrossRef]
Ashok, M. P., and Saravanan, C. G., 2008, “Combustion Characteristics of Compression Engine Driven by Emulsified Fuel Under Various Fuel Injection Angles,” ASME J. Energy Resour. Technol., 129(4), pp. 325–331. [CrossRef]
Ashok, M. P., 2011, “Effect of Best Emulsified Fuel: With and Without Water Addition for the Reduction of Automobile CO and NOx Emissions in Human Life,” Int. J. Sustainable Energy, pp. 1–9. [CrossRef]
Senthil Kumar, M., Kerihuel, A., Bellettre, J., and Tazerout, M., 2005, “Effect of Water and Methanol Fractions on the Performance of a CI Engine Using Animal Fat Emulsions as Fuel,” Proc. Inst. Mech. Eng., Part A, J. Power Energy, 219(7), pp. 583–592. [CrossRef]
Ashok, M. P., 2011, “Identification of Best Additive Using the Selected Ratio of Ethanol–Diesel-Based Emulsified Fuel,” Int. J. Sustainable Energy, pp. 1–10. [CrossRef]
Mura, E., Massoli, P., Josset, C., Loubar, K., and Bellettre, J., 2012, “Study of the Micro-Explosion Temperature of Water in Oil Emulsion Droplets During the Leidenfrost Effect,” Exp. Thermal Fluid Sci., 43, pp. 63–70. [CrossRef]
Husnawan, M., Masjuki, H. H., Mahlia, T. M. I., and Saifullah, M. G., 2009, “Thermal Analysis of Cylinder Head Carbon Deposits From Single Cylinder Diesel Engine Fueled by Palm Oil–Diesel Fuel Emulsions,” Appl. Energy, 86(10), pp. 2107–2113. [CrossRef]
Barnaud, F., Schmelze, P., and Schulz, P., 2001, “AQUAZOLE: An Original Emulsified Water–Diesel Fuel for Heavy-Duty Applications,” SAE Paper No. 2001-01-1861. [CrossRef]
Lin, C.-Y., and Lin, S.-A., 2007, “Engine Performance and Emission Characteristics of a Three-Phase Emulsion of Biodiesel Produced by Peroxidation,” Fuel Process. Technol., 88, pp. 35–41. [CrossRef]
FAO, 2008, “The State of Food and Agriculture 2008, Biofuels: Prospects, Risks and Opportunities,” Food and Agriculture Organization of the United Nations, Rome, Italy.
Lin, C.-Y., and Lin, S.-A., 2007, “Effects of Emulsification Variables on Fuel Properties of Two- and Three-Phase Biodiesel Emulsions,” Fuel, 86, pp. 210–217. [CrossRef]
Griffin, W. C., 1949, “Classification of Surface-Active Agents by HLB,” J. Soc. Cosm. Chem., 1, pp. 311–320.
Lin.C.-Y., and Chen, L.-W., 2006, “Emulsification Characteristics of Three-and Two-Phase Emulsions Prepared by the Ultrasonic Emulsification Method,” Fuel Process. Technol., 87(4), pp. 309–317. [CrossRef]
Becher, P., 1965, Emulsions: Theory and Practice, 2nd ed., Chemical Rubber Co., Cleveland, OH.
Lin, C.-Y., and Wang, K.-H., 2003, “The Fuel Properties of Three-Phase Emulsions as an Alternative Fuel for Diesel Engines,” Fuel, 82, pp. 1367–1375. [CrossRef]
Debnath, B. K., Saha, U. K., and Sahoo, N., 2011, “Effect of Compression Ratio on the Performance Characteristics of a Palm Oil Methyl Ester Run Diesel Engine,” Proceedings of ASME 2011 IMECE Energy and Water Scarcity, Denver, CO, November 11–17, ASME Paper No. IMECE2010-65135. [CrossRef]
Debnath, B. K., Sahoo, N., and Saha, U. K., 2012, “Experimental Analysis of Emulsified Palm Oil Methyl Ester Towards Alternative Diesel Fuel,” Proceedings of ASME 2012 Biennial Conference on Engineering Systems Design and Analysis, Nantes, France, July 2–4, ASME Paper No. ESDA2012-82033. [CrossRef]
Debnath, B. K., Sahoo, N., and Saha, U. K., 2013, “Thermodynamic Analysis of a Variable Compression Ratio Diesel Engine Running With Palm Oil Methyl Ester,” Energy Convers. Manage., 65, pp. 147–154. [CrossRef]
Moffat, R. J., 1985, “Using Uncertainty Analysis in Planning of an Experiment,” ASME J. Fluids Engineering, 107, pp. 173–178. [CrossRef]
Sahoo, B. B., Saha, U. K., and Sahoo, N., 2011, “Effect of Load Level on the Performance of a Dual Fuel Compression Ignition Engine Operating on Syngas Fuels With Varying H2/CO Content,” ASME J. Gas Turbines Power, 133(12), p. 122802. [CrossRef]
Heywood, J. B., 1988, Internal Combustion Engine Fundamentals, A.Duffy and J. M.Moms, eds., McGraw-Hill, New York.
Lin, C.-Y., and Chen, L.-W., 2008, “Comparison of Fuel Properties and Emission Characteristics of Two- and Three-Phase Emulsions Prepared by Ultrasonically Vibrating and Mechanically Homogenizing Emulsification Methods,” Fuel, 87(10–11), pp. 2154–2161. [CrossRef]
Jindal, S., Nandwana, B. P., Rathore, N. S., and Vashistha, V., 2010, “Experimental Investigation of the Effect of Compression Ratio and Injection Pressure in a Direct Injection Diesel Engine Running on Jatropha Methyl Ester,” Appl. Thermal Eng., 30(5), pp. 442–448. [CrossRef]
Park, J. W., Huh, K. Y., and Park, K. H., 2000, “Experimental Study on the Combustion Characteristics of Emulsified Diesel in a Rapid Compression and Expansion Machine,” Proc. Inst. Mech. Eng., Part D, J. Automob. Eng., 214(5), pp. 579–586. [CrossRef]
Park, J. W., Huh, K. Y., and Lee, J. H., 2001, “Reduction of NOx, Smoke and Brake Specific Fuel Consumption With Optimal Injection Timing and Emulsion Ratio of Water-Emulsified Diesel,” Proc. Inst. Mech. Eng., Part D, J. Automob. Eng., 215(1), pp. 83–93. [CrossRef]
Benjumea, P., Agudelo, J., and Agudelo, A., 2009, “Effect of Altitude and Palm Oil Biodiesel Fuelling on the Performance and Combustion Characteristics of a HSDI Diesel Engine,” Fuel, 88(4), pp. 725–731. [CrossRef]
Bittle, J. A., Younger, J. K., and Jacobs, T. J., 2010, “Biodiesel Effects on Influencing Parameters of Brake Fuel Conversion Efficiency in a Medium Duty Diesel Engine,” ASME J. Gas Turbines Power, 132(12), p. 122801. [CrossRef]
Roy, M. M., 2009, “Effect of Fuel Injection Timing and Injection Pressure on Combustion and Odorous Emissions in DI Diesel Engines,” ASME J. Energy Resour. Technol., 131(3), p. 032201. [CrossRef]
Aziz, A. A., Said, M. F., Awang, M. A., and Said, M., 2006, “The Effects of Neutralized Palm Oil Methyl Esters (NPOME) on Performance and Emission of a Direct Injection Diesel Engine,” Proceedings of 1st International Conference on Natural Resources Engineering and Technology, Putrajaya, Malaysia, July 24–26.
Owen, K., and Coley, T., 1995, Automotive Fuels Reference Book, 2nd ed., Society of Automotive Engineers Inc., Warrendale, PA.
Kadota, T., and Yamasaki, H., 2002, “Recent Advances in the Combustion of Water Fuel Emulsion,” Prog. Energy Combust. Sci., 28(5), pp. 385–404. [CrossRef]
Sequera, A. J., Parthasarathy, R. N., and Gollahalli, S. R., 2011, “Effects of Fuel Injection Timing in the Combustion of Biofuels in a Diesel Engine at Partial Loads,” ASME J. Energy Resour. Technol., 133(2), p. 022203. [CrossRef]
Abd Alla, G. H., Soliman, H. A., Badr, O. A., and AbdRabbo, M. F., 2002, “Effect of Injection Timing on the Performance of a Dual Fuel Engine,” Energy Convers. Manage., 43(2), pp. 269–277. [CrossRef]

Figures

Grahic Jump Location
Fig. 1

Variation of mean droplet diameter with emulsification time, surfactant quantity, HLB, and water content

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Fig. 2

Variation of mean droplet diameter (a) with emulsification time, HLB, and water quantity and (b) with HLB and water

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Fig. 3

Photograph of optical microscope (100×) after 180 min of emulsification

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Fig. 4

Volumetric fraction of layers with time (3% surfactant)

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Fig. 5

Schematic diagram of the basic VCR engine setup

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Fig. 6

Variation of engine performance with load, CR, and IT

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Fig. 7

(a) Comparison of maximum brake thermal efficiency with compression ratio at standard injection timing and (b) combined variation of compression ratio and injection timing

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Fig. 8

Variation of combustion performance with CR and IT

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Fig. 9

Variation of emissions with load, CR, and IT

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