Formation and distribution mechanism of flue gas mercury speciation of large scale coal-fired boilers were investigated using Ontario Hydro method.

采用安大略标准燃煤烟气汞采样分析方法，对大型燃煤锅炉出口烟气中汞形态的形成及分布机理进行了研究。

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The Ontario Hydro Method(OHM)was used for the in-situ mercury measurement and analysis of the mercury concentration in the flue gas flowing through the ESP in a 220 MW W-type pulverized coal furnace.

采用美国测量燃煤烟气中汞浓度的标准方法——安大略法，对某220 MW“W”型煤粉锅炉系统中烟气经过ESP前后的汞浓度进行现场测试和分析。

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Meanwhile, this research also tested the mercury speciation emission from a 600mw utility boiler with Standard Ontario-Hydro Method.

此外，本文还采用安达略水法对某600 MW燃煤锅炉的形态汞排放进行测定及研究。

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