选择性非催化还原烟气脱硝技术在流化床锅炉上应用的探讨

对选择性非催化还原（SNCR）烟气脱硝技术与选择性催化还原（SCR）烟气脱硝技术在流化床锅炉上应用的适应性进行了对比分析。分析结果显示,相对于SCR技术,SNCR技术更适于流化床锅炉,指出了SNCR技术在流化床锅炉上应用存在的问题,N2O难以去除。

Exploration on application of Selective Non-Catalytic Reduction denitrification technique in circulating fluidized bed boiler

The adaptability between Selective Non-Catalytic Reduction（SNCR） denitrification technique and Selective Catalytic Reduction（SCR） denitrification technique on circulating fluidized bed（CFB） boiler is analyzed.The results indicate that SNCR technique is more suitable for CFB boiler than SCR technique.Subsequently,the deficiency of SNCR technique applied in CFB boiler that N2O is hard to be eliminated is described.