Research Papers: Fuel Combustion

Experimental Study of Turbulent Burning Velocity of Premixed Biogas Flame

[+] Author and Article Information
Ahmad Ayache

Department of Mechanical Engineering,
University of Manitoba,
Winnipeg, MB R3T 5V6, Canada

Madjid Birouk

Department of Mechanical Engineering,
University of Manitoba,
Winnipeg, MB R3T 5V6, Canada
e-mail: madjid.birouk@umanitoba.ca

1Corresponding author.

Contributed by the Advanced Energy Systems Division of ASME for publication in the JOURNAL OF ENERGY RESOURCES TECHNOLOGY. Manuscript received June 11, 2018; final manuscript received August 2, 2018; published online September 14, 2018. Editor: Hameed Metghalchi.

J. Energy Resour. Technol 141(3), 032202 (Sep 14, 2018) (8 pages) Paper No: JERT-18-1423; doi: 10.1115/1.4041095 History: Received June 11, 2018; Revised August 02, 2018

Biogas is a renewable source of energy produced by anaerobic digestion of organic material and composed mainly of methane (CH4) and carbon dioxide (CO2). Despite its lower heating value, biogas can still replace fossil fuels in several engineering stationary power generation and other industrial applications. Although numerous published studies were devoted to advance our understating of biogas combustion, experimental data of some parameters such as turbulent burning velocity (St) under certain operating conditions is still lacking. The present study aims to experimentally determine biogas turbulent burning velocity under normal temperature and pressure conditions. Turbulent premixed biogas–air flame was ignited at the center of a 29 L fan-stirred spherical combustion chamber of nearly homogeneous and isotropic turbulence. Test conditions consisted of varying turbulence intensity and biogas surrogate composition. Outwardly propagating biogas flames were tracked and imaged using Schlieren imaging technique. The results showed that, by increasing turbulence and reducing methane percentage in the surrogate, the flammability of the mixture shrinked. In addition, the curve fits of biogas turbulent burning velocity versus the equivalence ratio exhibited two different trends. The peak of turbulent burning velocity shifted away from nearly lean equivalence ratio toward the stoichiometric at a fixed turbulence intensity and higher CH4 percentage in the surrogate. However, for the same biogas surrogate composition, the peak of turbulent burning velocity shifted away from stoichiometric toward leaner equivalence ratio with increased turbulence intensity.

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Saediamiri, M. , and Birouk, M. , 2017, “Flame Stability Limits of Low Swirl Burner: Effect of Fuel Composition and Burner Geometry,” Fuel, 208, pp. 410–422. [CrossRef]
Arthur, R. , Baidoo, M. F. , and Antwi, E. , 2011, “Biogas as a Potential Renewable Energy Source: A Ghanaian Case Study,” Renewable Energy., 36(5), pp. 1510–1516. [CrossRef]
Wilson, D. A. , and Lyons, K. M. , 2009, “On Diluted-Fuel Combustion Issues in Burning Biogas Surrogates,” ASME J. Energy Resour. Technol., 131(4), p. 41802. [CrossRef]
Surendra, K. C. , Takara, D. , Hashimoto, A. G. , and Khanal, S. K. , 2014, “Biogas as a Sustainable Energy Source for Developing Countries: Opportunities and Challenges,” Renewable Sustainable Energy Rev., 31, pp. 846–859. [CrossRef]
Rahman Md, M. , Hasan, M. M. , Paatero, J. V. , and Lahdelma, R. , 2014, “Hybrid Application of Biogas and Solar Resources to Fulfill Household Energy Needs: A Potentially Viable Option in Rural Areas of Developing Countries,” Renewable Energy, 68, pp. 35–45. [CrossRef]
Babatunde, S. , 2015, “Development and Testing of Biogas-Petrol Blend as an Alternative Fuel for Spark Ignition Engine,” Int. J. Sci. Technol. Res., 4(9), pp. 179–186. http://www.ijstr.org/final-print/sep2015/Development-And-Testing-Of-Biogas-petrol-Blend-As-An-Alternative-Fuel-For-Spark-Ignition-Engine.pdf
Sudheesh, K. , and Mallikarjuna, J. M. , 2010, “Diethyl Ether as an Ignition Improver for Biogas Homogeneous Charge Compression Ignition (HCCI) Operation—An Experimental Investigation,” Energy, 35(9), pp. 3614–3622. [CrossRef]
Bora, B. J. , and Saha, U. K. , 222015, “Comparative Assessment of a Biogas Run Dual Fuel Diesel Engine With Rice Bran Oil Methyl Ester, Pongamia Oil Methyl Ester and Palm Oil Methyl Ester as Pilot Fuels,” Renew. Energy, 81, pp. 490–498. [CrossRef]
McKendry, P. , 2002, “Energy Production From Biomass (Part 2): Conversion Technologies,” Bioresour. Technol., 83(1), pp. 47–54.
Gómez-Montoya, J. P. , Cacua-Madero, K. P. , Iral-Galeano, L. , and Amell-Arrieta, A. A. , 2013, “Effect of Biogas Enriched With Hydrogen on the Operation and Performance of a Diesel-Biogas Dual Engine,” C.T.F Cienc. Tecnol. Futuro, 5(2), pp. 61–72. [CrossRef]
Lee, C. E. , and Hwang, C. H. , 2007, “An Experimental Study on the Flame Stability of LFG and LFG-Mixed Fuels,” Fuel, 86(5–6), pp. 649–655. [CrossRef]
Ballachey, G. E. , and Johnson, M. R. , 2013, “Prediction of Blowoff in a Fully Controllable Low-Swirl Burner Burning Alternative Fuels: Effects of Burner Geometry, Swirl, and Fuel Composition,” Proc. Combust. Inst., 34(2), pp. 3193–3201. [CrossRef]
Yousufuddin, S. , Venkateswarlu, K. , and Sastry, G. R. K. , 2012, “Effect of Compression Ratio and Equivalence Ratio on the Emission Characteristics of a Hydrogen-Ethanol Fuelled Spark Ignition Engine,” Int. J. Adv. Sci. Technol., 40, pp. 91–100. http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=B0B688F31FC026A98E80B7B92229C938?doi=
Cardona, C. A. , and Amell, A. A. , 2013, “Laminar Burning Velocity and Interchangeability Analysis of Biogas/C3H8/H2 With Normal and Oxygen-Enriched Air,” Int. J. Hydrogen Energy, 38(19), pp. 7994–8001. [CrossRef]
Porpatham, E. , Ramesh, A. , and Nagalingam, B. , 2013, “Effect of Swirl on the Performance and Combustion of a Biogas Fuelled Spark Ignition Engine,” Energy Convers. Manag., 76, pp. 463–471. [CrossRef]
Anggono, W. , Wardana, I. N. G. , Lawes, M. , and Hughes, K. J. , 2013, “Effect of Inhibitors on Biogas Laminar Burning Velocity and Flammability Limits in Spark Ignited Premix Combustion,” Int. J. Eng. Technol., 5, pp. 4980–4987.
Hinton, N. , and Stone, R. , 2014, “Laminar Burning Velocity Measurements of Methane and Carbon Dioxide Mixtures (Biogas) Over Wide Ranging Temperatures and Pressures,” Fuel, 116, pp. 743–750. [CrossRef]
Anggono, W. , Wardana, I. , Hughes, K. J. , Wahyudi, S. , and Hamidi, N. , 2013, “Laminar Burning Velocity and Flammability Characteristics of Biogas in Spark Ignited Premix Combustion at Reduced Pressure,” Appl. Mech. Mater., 376, pp. 79–85. [CrossRef]
Zhu, D. L. , Egolfopoulos, F. N. , and Law, C. K. , 1989, “Experimental and Numerical Determination of Laminar Flame Speeds of Methane/(Ar, N2, CO2)-Air Mixtures as Function of Stoichiometry, Pressure, and Flame Temperature,” Proc. Symp. Combust., 22(1), pp. 1537–1545. [CrossRef]
Xie, Y. , Wang, J. , Zhang, M. , Gong, J. , Jin, W. , and Huang, Z. , 2013, “Experimental and Numerical Study on Laminar Flame Characteristics of Methane Oxy-Fuel Mixtures Highly Diluted With CO2,” Energy Fuels, 27(10), pp. 6231–6237. [CrossRef]
Hu, X. , Yu, Q. , and Liu, J. , 2016, “Chemical Effect of CO2 on the Laminar Flame Speeds of Oxy-Methane Mixtures in the Condition of Various Equivalence Ratios and Oxygen Concentrations,” Int. J. Hydrogen Energy, 41(33), pp. 15068–15077. [CrossRef]
Di Benedetto, A. , Di Sarli, V. , Salzano, E. , Cammarota, F. , and Russo, G. , 2009,   Explosion Behavior of CH4/O2/N2/CO2 and H2/O2/N2/CO2 Mixtures,” Int. J. Hydrogen Energy, 34(16), pp. 6970–6978. https://www.sciencedirect.com/science/article/pii/S0360319909008489
Ratna Kishore, V. , Duhan, N. , Ravi, M. R. , and Ray, A. , 2008, “Measurement of Adiabatic Burning Velocity in Natural Gas-like Mixtures,” Exp. Therm. Fluid Sci., 33(1), pp. 10–16. [CrossRef]
Ji, M. , Miao, H. , Jiao, Q. , Huang, Q. , and Huang, Z. , 2009, “Flame Propagation Speed of CO2 Diluted Hydrogen-Enriched Natural Gas and Air Mixtures,” Energy Fuels, 23(10), pp. 4957–4965. [CrossRef]
Elia, M. , Ulinski, M. , and Metghalchi, M. , 2001, “Laminar Burning Velocity of Methane–Air–Diluent Mixtures,” ASME J. Eng. Gas Turbines Power, 123(1), p. 190. [CrossRef]
Wei, Z. L. , Leung, C. W. , Cheung, C. S. , and Huang, Z. H. , 2016, “Effects of H2 and CO2 Addition on the Heat Transfer Characteristics of Laminar Premixed Biogas–Hydrogen Bunsen Flame,” Int. J. Heat Mass Transf., 98, pp. 359–366. [CrossRef]
Chen, Z. , Qin, X. , Xu, B. , Ju, Y. , and Liu, F. , 2007, “Studies of Radiation Absorption on Flame Speed and Flammability Limit of CO2 Diluted Methane Flames at Elevated Pressures,” Proc. Combust. Inst., 31(2), pp. 2693–2700. [CrossRef]
Mazas, A. N. , Lacoste, D. A. , and Schuller, T. , 2010, “Experimental and Numerical Investigation on the Laminar Flame Speed of CH4/O2 Mixtures Diluted With CO2 and H2O,” ASME Paper No. GT2010-22512.
Nonaka, H. O. B. , and Pereira, F. M. , 2016, “Experimental and Numerical Study of CO2 Content Effects on the Laminar Burning Velocity of Biogas,” Fuel, 182, pp. 382–390. [CrossRef]
Hu, X. , Yu, Q. , Liu, J. , and Sun, N. , 2014, “Investigation of Laminar Flame Speeds of CH4/O2/CO2 Mixtures at Ordinary Pressure and Kinetic Simulation,” Energy, 70, pp. 626–634. [CrossRef]
Zhen, H. S. , Leung, C. W. , and Cheung, C. S. , 2014, “A Comparison of the Heat Transfer Behaviors of Biogas-H2 Diffusion and Premixed Flames,” Int. J. Hydrogen Energy, 39(2), pp. 1137–1144. [CrossRef]
Shy, S. S. , Yang, S. I. , Lin, W. J. , and Su, R. C. , 2005, “Turbulent Burning Velocities of Premixed CH4/Diluent/Air Flames in Intense Isotropic Turbulence With Consideration of Radiation Losses,” Combust. Flame., 143(1–2), pp. 106–118. [CrossRef]
Wang, J. , Yu, S. , Nie, Y. , Jin, W. , and Huang, Z. , 2015, “Measurement on Turbulent Premixed Flame Structure of CH4/H2/Air Mixtures With CO2 Dilution,” SAE Paper No. 2015-01-1960.
Cohé, C. , Chauveau, C. , Gökalp, I. , and Kurtuluş, D. F. , 2009, “CO2 Addition and Pressure Effects on Laminar and Turbulent Lean Premixed CH4 Air Flames,” Proc. Combust. Inst., 32(2), pp. 1803–1810. [CrossRef]
Kobayashi, H. , Hagiwara, H. , Kaneko, H. , and Ogami, Y. , 2007, “Effects of CO2 Dilution on Turbulent Premixed Flames at High Pressure and High Temperature,” Proc. Combust. Inst., 31(1), pp. 1451–1458. [CrossRef]
Bagdanavicius, A. , Bowen, P. J. , Syred, N. , Kay, P. , Crayford, A. , Sims, G. , and Wood, J. , 2010, “Burning Velocities of Alternative Gaseous Fuels at Elevated Temperature and Pressure,” AIAA J., 48(2), pp. 317–329. [CrossRef]
Fabbro, S. C. , 2012, “An Experimental Test Facility for Studying the Effects of Turbulence on the Evaporation of Fuel Droplets at Elevated Pressure and Temperature Conditions,” MSc thesis, The University of Manitoba, Winnipeg, MB, Canada.
Birouk, M. , and Fabbro, S. C. , 2013, “Droplet Evaporation in a Turbulent Atmosphere at Elevated Pressure—Experimental Data,” Proc. Combust. Inst., 34(1), pp. 1577–1584. [CrossRef]
Peters, N. , 2000, “Turbulent Combustion,” Cambridge University Press, Cambridge, UK.
Ayache, A. , 2017, “Experimental Measurement of Turbulent Burning Velocity of Premixed Biogas Flame,” MSc thesis, The University of Manitoba, Winnipeg, MB, Canada. https://mspace.lib.umanitoba.ca/xmlui/handle/1993/32711
Verwey, C. M. , 2017, “An Experimental Investigation of the Effect of Fuel Droplet Size on the Vaporization Process in a Turbulent Environment at Elevated Temperature and Pressure,” MSc thesis, The University of Manitoba, Winnipeg, MB, Canada. https://mspace.lib.umanitoba.ca/xmlui/handle/1993/32338
Bradley, D. , Haq, M. Z. , Hicks, R. A. , Kitagawa, T. , Lawes, M. , Sheppard, C. G. W. , and Woolley, R. , 2003, “Turbulent Burning Velocity, Burned Gas Distribution, and Associated Flame Surface Definition,” Combust. Flame, 133(4), pp. 415–430. [CrossRef]
Morley, C. , 2005, “GASEQ: A Chemical Equilibrium Program for WINDOWS, Ver. 0.79/,” Gaseq, epub.
Hayakawa, A. , Miki, Y. , Nagano, Y. , and Kitagawa, T. , 2012, “Analysis of Turbulent Burning Velocity of Spherically Propagating Premixed Flame With Effective Turbulence Intensity,” J. Therm. Sci. Technol., 7(4), pp. 507–521. [CrossRef]
Wilson, D. A. , and Lyons, K. M. , 2008, “Effects of Dilution and Co-Flow on the Stability of Lifted Non-Premixed Biogas-like Flames,” Fuel, 87(3), pp. 405–413. [CrossRef]


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Fig. 1

Schematic of the top-view of the experimental setup

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Fig. 2

Z-type Schlieren imaging technique

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Fig. 3

Variation of turbulent intensity, u′, and the corresponding mean velocities (Umean and Vmean) as a function of the fan rotational speed (rpm)

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Fig. 4

Variation of the isotropic and homogeneity ratio along the radial distance from the center of the chamber at two different fan speeds (rpm)

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Fig. 5

Borghi–Peters diagram of the experimental conditions for 50–70% CH4 biogas

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Fig. 6

Spherically propagating biogas turbulent flames

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Fig. 7

Evolution of Damkohler Number of biogas flame as a function of equivalence ratio

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Fig. 8

Temporal variation of Schlieren flame radius of turbulent biogas flames at different turbulent intensities and fuel compositions for ((a)–(c)) 50%CO2–50% CH4, ((c)–(f)) 40%CO2–60% CH4, and ((g)–(i)) 30%CO2–70% CH4

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Fig. 9

Biogas turbulent burning velocity versus equivalence ratio at u' = 0.5 m/s

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Fig. 10

Biogas turbulent burning velocity versus equivalence ratio at u′ = 1.0 m/s

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Fig. 11

Biogas turbulent burning velocity versus equivalence ratio at u′ = 1.5 m/s

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Fig. 12

Biogas turbulent burning velocity versus equivalence ratio for 50% CH4–50% CO2

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Fig. 13

Biogas turbulent burning velocity versus equivalence ratio for 60% CH4–40%CO2

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Fig. 14

Biogas turbulent burning velocity versus equivalence ratio for 70% CH4–30%CO2



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