Bringing down the cost of SO2 and NOx removal

被引:0
作者
Kohan, Stephen M.
Rettig, Terry W.
Torbov, T. Steven
Gale, Thomas K.
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中图分类号
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
A twist on an old technique, flue gas recirculation, helps prevent slagging in the upper furnace and convective pass, according to pilot testing recently completed by APTECH CST and the Southern Research Institute. The technology-along with a companion technology for furnace sorbent and urea injection for SO2 and NOx control-could help owner/operators of smaller, older coal-fired plants meet emissions limits at a reasonable cost.
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页码:87 / +
页数:5
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