摘要
在查阅大量相关文献的基础上,对选择性催化还原法(SCR)、非选择性催化还原法(SNCR)、SNCR-SCR联合脱硝法、光催化氧化法、非平衡等离子体法、干法低温脱硫脱硝法和循环流化床联合脱硫脱氮技术等工艺的脱硝原理、脱除效率、应用条件、经济性等方面进行了阐述分析,并根据实际情况对我国不同地区燃煤电厂烟气脱硝提出合理可行的工艺。
On the basis of consulting a large number of the relevant literature, the denitration principle, removal efficiency, application conditions, economic about the technologies of Selective Catalytic Reduction （SCR）, Non-selective Catalytic Reduction （SNCR）, SNCRSCR combined denitration, the methods of ray catalytic oxidation, non-equilibrium plasma, low-temperature dry desulfurization denitration and circulating fluidized bed combined desulfurization denitration technologies were described. And reasonable and feasible process for coal-fired power plant flue gas denitrification in the different regions of China based on the actual situation was proposed.
出处
《环境保护与循环经济》
2010年第1期63-65,共3页
environmental protection and circular economy
关键词
燃煤烟气
脱硝
机理
工艺
研究进展
coal-fired flue gas
denitrification
mechanism
process
research progress
