Atmospheric pollution in our country belongs to coal fume.
我国大气污染属于煤烟型污染。
The invention relates to a method for removing heavy metal mercury from fire coal fume by bromized carbon powder and a device thereof, belonging to the field of fume purification.
本发明涉及一种用溴化处理过的碳粉脱除燃煤烟气中重金属汞的方法及装置，属于烟气净化领域。
The fineness of coal powder from the pulverizing system and the coal variety effective on the fume discharge temperature of boiler have been analysed in the paper.
分析了制粉系统煤粉细度和煤种及运行方式对锅炉排烟温度的影响，并且提出了一些措施，供参考。
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