发明名称 |
ECONOMIZER BYPASS WITH AMMONIA INJECTION |
摘要 |
A NOx removal system for a furnace or boiler with an economizer has two separate ammonia injection grids (AIG) upstream of an SCR. A primary AIG is positioned adjacent the flue gas outlet of the economizer and upstream of an economizer bypass outlet. A secondary AIG is located within an economizer flue gas bypass. The separate AIGs permit a reduction in the overall length of the flue between the economizer and SCR, thereby reducing the NOx removal system footprint, cost and quantity of materials.
|
申请公布号 |
CA2460554(A1) |
申请公布日期 |
2004.09.26 |
申请号 |
CA20042460554 |
申请日期 |
2004.03.10 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
ROGERS, KEVIN J.;KISSEL, BRADLEY W.;MILLER, ERIC S. |
分类号 |
F23J15/00;(IPC1-7):B01D53/56;F23J15/02 |
主分类号 |
F23J15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|