^pKey;
Laboratory;
of;
Coal;
Combustion,;
Huazhong;
University;
of;
Science;
and;
Technology,;
Wuhan;
430074,;
China.;
^pLaboratory;
of;
Pesticide;
and;
Chemical;
Biology,;
Ministry;
of;
Education,;
College;
of;
Chemistry,;
Central;
China;
Normal;
University,;
Wuhan;
430079,;
China;
催化氧化; 汞元素; 纳米铁; 气相; 水蒸汽含量; 固定床反应器; 床层温度; 氧化效率;