An Estimation Method for CO<SUB>2</SUB> Emission from Municipal Waste Incinerators by Continuous O<SUB>2</SUB> Analyzer

  • Tanikawa Noboru
    Tokyo Metropolitan Research Institute for Waste Management
  • Oikawa Tomo
    Tokyo Metropolitan Research Institute for Waste Management
  • Masuko Tomoki
    Tokyo Metropolitan Research Institute for Waste Management
  • Urano Kohei
    Laboratory of Safety and Environmental Engineering, Faculty of Engineering, Yokohama National University

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Other Title
  • 酸素自動計測器による都市ごみ焼却施設からの二酸化炭素の排出濃度と排出量の推算方法
  • サンソ ジドウ ケイソクキ ニ ヨル トシゴミ ショウキャク シセツ カラ ノ 2サンカタンソ ノ ハイシュツ ノウド ト ハイシュツリョウ ノ スイサン ホウホウ

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Abstract

The measured values of a CO2analyzer by infrared absorption and an O2analyzer by magnetic wind were compared at a municipal waste incinerator. Then, the methods for estimation of CO2level emitted from the municipal waste incinerator with the continuous O2analyzer were investigated.<BR>The mean sum of CO2and O2concentrations measured by the analyzers was 20.1% and was similar to the literature data by the Orsat type analytical method. The estimated CO2 concentrations by eq. (1) corresponded with the measured values by the CO2analyzer. The amounts of CO2emitted from the municipal waste incinerator estimated by eq. (5) from the O2concentration corresponded with the calculated values from the mean carbon content and the incinerated amount of municipal waste. It was confirmed that the concentration and the emitted amount of CO2could be precisely obtained from measured values by the O2analyzer.

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