燃煤SO_2、NO_x污染和防治及同时脱硫脱硝技术

FLUE GAS POLLUTION OF COAL COMBUSTION AND CONTROLLING METHODS

讨论了燃煤产生的ＳＯ２和ＮＯｘ污染现状和污染机理，较全面地概述了燃中、燃后降低ＳＯ２和ＮＯｘ排放的方法及同时脱硫脱硝技术。另外，对一些方法的效果和适用性作了评述。

This paper firstly studies pollution situation and pollution mechanism of SO_2 and NO_x emitted by coal combustion, then it entirely reviews technological methods of De-SO_2 and De-NO_xLastly some simultaneously De-SO_2 and De-NO_x techniques are summarizedAll these are operating in or after combustionThis paper also introduces effiency and availability of some methods