Rossini型燃气热值测量装置中的几个关键技术
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摘要
Rossini型燃气热值测量技术是一种将一定量的燃气配以适量氧气完全燃烧,通过测量吸热介质温升来确定天然气发热量的定压燃烧测量方法。当前国际上燃气热值测量最高基准就是采用该项技术。本文介绍了Rossini型高准确度燃气热值测量装置开发中的几项关键技术,包括配气系统、燃气质量测量系统、燃气热值测量主体、等效热容校准方法、绝热温升计算方法和烟气成分检测系统等。
Rossini type gas calorific value measurement is a constant-pressure calorimetric technique which burns a given quantity of gas with the right amount of oxygen. Gas calorific value obtained by determining the medium temperature rise. Rossini type gas calorimeter is the highest standard among the international gas calorific value measurement. The paper introduces the key techniques for the Rossini type gas burning calorimeter. The equipment includes the gas distribution system, the gas mass measurement system, the gas calorific value measurement system, the equivalent heat capacity calibration method, the adiabatic temperature rise calculation method and the flue gas composition detection system.
Rossini type gas calorific value measurement is a constant-pressure calorimetric technique which burns a given quantity of gas with the right amount of oxygen. Gas calorific value obtained by determining the medium temperature rise. Rossini type gas calorimeter is the highest standard among the international gas calorific value measurement. The paper introduces the key techniques for the Rossini type gas burning calorimeter. The equipment includes the gas distribution system, the gas mass measurement system, the gas calorific value measurement system, the equivalent heat capacity calibration method, the adiabatic temperature rise calculation method and the flue gas composition detection system.
引文
[1]ISO 6976-1995[P].Natural gas-alculation of calorific values,density,relative density and wobbe index from composition.2nd edition.1995(corrected and reprinted in February 1996).
[2]ULBIG P,HOBURG D.Determination of the calorific value of natural gas by different methods[J].Thermochimica Acta,2002,382:27-35.
[3]苏凤奇.水流式燃气热量计的热湿平衡及实验方法研究[D].天津大学硕士论文,2005:5-6.
[4]史永征,潘树源,陈红兵.天然气热值水流法测量及误差分析[J].实验科学与技术,2008(4):31-33.
[5]ROSSINI F D.J.Res.Nat.Bur.Stand[S].6(1931)1.
[6]GB/T 12206-2006,城镇燃气热值和相对密度测定方法[Z].
[7]HALOUA F,HAY B,FILTZ J R.New French reference calorimetory for gas calorific value measurements.Journal of Thermal Analysis and Calorimetry,2009,97(2),673-678.
[8]SCHLEY P,BECK M,UHRIG M.Measurements of the calorific value of methane with the new GERG reference calorimeter.Int J Thermophys 2010,31:665-679.
[9]RAUCH J,SARGE S M,HALOUA F.GERG Project:Development and Setup of a New Reference Calorimeter[C].IGRC 2008,Paris:1-16.
[10]ANDREW D,CHRISTOPHER L,AUCOTT J.High precision calorimetry to determine the enthalpy of combustion of methane[J].Thermochimica Acta 2002.382:47-54.
[11]HALOUA F,HAY B,FOULON E.Uncertainty analysis of theoretical methods for adiabatic temperature rise determination in calorimetry[J].Therm Anal Calorim,2013,111:985-994.
[12]陈良柱,滕召胜,杨敏,等.电子分析天平的非线性影响与补偿方法研究[J].仪器仪表学报,2012,33(3):581-587.
[13]ALEXANDROV Y I.Estimation of the uncertainty for an isothermal precision gas calorimeters[J].Thermochimica Acta 382(2002):55-64.
[2]ULBIG P,HOBURG D.Determination of the calorific value of natural gas by different methods[J].Thermochimica Acta,2002,382:27-35.
[3]苏凤奇.水流式燃气热量计的热湿平衡及实验方法研究[D].天津大学硕士论文,2005:5-6.
[4]史永征,潘树源,陈红兵.天然气热值水流法测量及误差分析[J].实验科学与技术,2008(4):31-33.
[5]ROSSINI F D.J.Res.Nat.Bur.Stand[S].6(1931)1.
[6]GB/T 12206-2006,城镇燃气热值和相对密度测定方法[Z].
[7]HALOUA F,HAY B,FILTZ J R.New French reference calorimetory for gas calorific value measurements.Journal of Thermal Analysis and Calorimetry,2009,97(2),673-678.
[8]SCHLEY P,BECK M,UHRIG M.Measurements of the calorific value of methane with the new GERG reference calorimeter.Int J Thermophys 2010,31:665-679.
[9]RAUCH J,SARGE S M,HALOUA F.GERG Project:Development and Setup of a New Reference Calorimeter[C].IGRC 2008,Paris:1-16.
[10]ANDREW D,CHRISTOPHER L,AUCOTT J.High precision calorimetry to determine the enthalpy of combustion of methane[J].Thermochimica Acta 2002.382:47-54.
[11]HALOUA F,HAY B,FOULON E.Uncertainty analysis of theoretical methods for adiabatic temperature rise determination in calorimetry[J].Therm Anal Calorim,2013,111:985-994.
[12]陈良柱,滕召胜,杨敏,等.电子分析天平的非线性影响与补偿方法研究[J].仪器仪表学报,2012,33(3):581-587.
[13]ALEXANDROV Y I.Estimation of the uncertainty for an isothermal precision gas calorimeters[J].Thermochimica Acta 382(2002):55-64.