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Improvement of reference gas calorimeter to measure the gross calorific value of the reference methane gas having high purity (99.995 %) and calculation of uncertainty

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Abstract

Natural gas is the most widely used energy source among other gases. For this reason, measuring the gross calorific value with very high precision is of great importance for users and sellers. With the reference calorimeter designed in this study, it was aimed to obtain the calorific value “Hm” of the methane gas which is the principal component of the natural gas and has the EN ISO 6976:2016 standard. The measurements made with the designed and manufactured reference calorimeter were evaluated. The reference calorimeter can measure temperature, mass, power, amount of wastewater absorbed, type and amount of waste gas with the highest precision that TUBITAK-NMI (The Scientific and Technological Research Council of Turkey)-(National Metrology Institute) can measure. Measurements made with the designed calorimeter were insulated so that there is no heat exchange from the external environment, while the gas flow rate and temperature provided by using stable temperature sources are controlled. Certified calibration instruments were used in all measurements. The experiments were carried out at a temperature of 298.16 K. The methane gas with 99.995 % purity was used as the reference gas and as a result of the measurements; experimental data were obtained with errors ranging from 0.5 % / 0.1 %. Analyses from experimental data have shown that the greatest error in gross calorific value “(Hm)G” is due to temperature and mass measurements. The mean gross calorific value obtained using eight measurements is 55460.60 kJ kg−1 or 889.03343 kJ mol−1 within a relative expanded uncertainty of 0.2 % (k = 2).

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References

  1. BS EN ISO 6976:2016 Natural gas: Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016) BSI Standards Publication. ISBN 978 0 580 84128 6. Published by BSI Standards Limited 2016

  2. Lim KW, Jun JY, Lee BJ (2012) Measurement of gas calorific value using electric substitution method. J Therm Anal Calorim 109:487–494

    Article  CAS  Google Scholar 

  3. Hoppe M, Schley P, Uhrig M (2009) Metrological issues in energy measurement on bioga. Accred Qual Assur 14:677–683

    Article  CAS  Google Scholar 

  4. Rossini FD (1931) The heat of formation of water. J Res Natl Bureau Standards 6:1–35

    Article  Google Scholar 

  5. Rossini FD (1931) The heats of combustion of methane and carbonmonoxide. J Res Natl Bureau Standards 6:1–35

    Article  Google Scholar 

  6. Rossini FD (1931) The heat of formation of water and the heats of combustion of methane and carbon monoxide. a correction. J Res Natl Bureau Standards 7:1–2

    Article  Google Scholar 

  7. Rossini FD (1931) The heats of combustion of methyl and ethyl alcohols. J Res Natl Bureau Standards 8:119–139

    Article  Google Scholar 

  8. Rossini FD (1934) Calorimetric determination of the heats of combustion of ethane propane, normal butane, and normal pentane. J Res Natl Bureau Standards 12:736–750

    Google Scholar 

  9. Pittam DA, Pilcher G (1972) Measurements of heats of combustion by flame calorimetry part 8-methane, ethane, propane, n-butane and 2-methylpropane. J Chem Soc Faraday Trans 1(68):2224–2229

    Article  Google Scholar 

  10. Dale A, Lythall C, Aucott J, Sayer J (2002) High precision calorimetry to determine the enthalpy of combustion of methane. Thermochim Acta 382:47–54

    Article  CAS  Google Scholar 

  11. Haloua F, Hay B, Filtz JR (2009) New French reference calorimeter for gas calorific value measurements. J Therm Anal Calorim 97:673–678

    Article  CAS  Google Scholar 

  12. Holland PE, Woods PT, Brookes C, Uprichard I, Quincey P, Robinson R, D’Souza H, Milton M, Goody B, Bell W, Alphonso D (2001) The development of gas standards and calibration techniques for measurements of vehicle, aircraft and industrial emissions, natural gas, occupational exposure and air quality. Accred Qual Assur 6:120–129

    Article  CAS  Google Scholar 

  13. Haloua F, Ponsard JN, Lartigue G, Hay B, Villermaux C, Foulon E, Zaréa M (2012) Thermal behaviour modelling of a reference calorimeter for natural gas. Int J Therm Sci 55:40–47

    Article  CAS  Google Scholar 

  14. Haloua F, Foulon E, Allard A, Hay B, Filtz JR (2015) Traceable measurement and uncertainty analysis of the gross calorific value of methane determined by isoperibolic calorimetry. Metrologia 52:741–755

    Article  CAS  Google Scholar 

  15. Schley P, Beck M, Uhrig M, Sarge M, Rauch J, Haloua F, Filtz JR, Hay B, Yakoubi M, Escande J, Benito A, Cremonesi PL (2010) Measurements of the calorific value of methane with the New gerg reference calorimeter. Int J Thermophys 31:665–679

    Article  CAS  Google Scholar 

  16. Wenz P, Ulbig P, Sarge SM (2003) Determinatıon of an amount of gas by weighing under vacuum conditions and uncertainty analysis. J Therm Anal Calorim 71:137–145

    Article  CAS  Google Scholar 

  17. Alexandrov YI (2002) Estimation of the uncertainty for an isothermal precision gas calorimeters. Thermochim Acta 382:55–64

    Article  CAS  Google Scholar 

  18. Lee J, Kwon S, Joung W, Kim D (2017) Measurement of the Calorific value of methane by calorimetry using metal burner. Int J Thermophys 38:170–186

    Article  Google Scholar 

  19. BIPM, IEC, IFCC, ILAC, ISO, IUPAC, IUPAP, and OIML (2012) International vocabulary of metrology: basic and general concepts and associated terms, JCGM 200:2012 (JCGM 200:2008 with minor corrections). BIPM

  20. BIPM, IEC, IFCC, ILAC, ISO, IUPAC, IUPAP, and OIML (2008) Guide to the expression of uncertainty in measurement. JCGM 100:2008, GUM 1995 with minor corrections. BIPM

  21. BIPM, IEC, IFCC, ILAC, ISO, IUPAC, IUPAP, and OIML (2008) Supplement 1 to the ‘Guide to the Expression of Uncertainty in Measurement’: Propagation of distributions using a Monte Carlo method, JCGM 101:2008. BIPM

  22. Kurzeja N, Span R (2019) Accurate measurements of the gross calorific value of methane by the renewed GERG calorimeter. J Phys Chem Ref Data 48:043103-1–43147

    Article  Google Scholar 

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Correspondence to Timur Canel.

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Ozcan, K., Canel, T. & Tarcan, E. Improvement of reference gas calorimeter to measure the gross calorific value of the reference methane gas having high purity (99.995 %) and calculation of uncertainty. Accred Qual Assur 27, 85–91 (2022). https://doi.org/10.1007/s00769-021-01486-4

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