OXIDATION OF VOLATILE NITROGEN-COMPOUNDS DURING COMBUSTION IN CIRCULATING FLUIDIZED-BED BOILERS

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作者
AMAND, LE
LECKNER, B
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TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In circulating fluidized bed boilers, the volatile nitrogen species of the fuel are mostly oxidized to NO. This is shown in a test program where the effect of batch supply of fuel on the NO emission has been investigated in two different commercial-type fluidized bed boilers. Measurements of gas concentration profiles of CO, NO, HCN, NH3, and C1 to C3 hydrocarbons in the boilers support the conclusions from the batch supply tests.
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页码:809 / 815
页数:7
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