发明名称 |
Método y aparato de control del gas de escape en una caldera de combustión de combustible oxigenado |
摘要 |
Provided are a method and an apparatus of controlling exhaust gas in an oxyfuel combustion boiler which can attain stable combustion of the boiler while an amount of unburned combustibles and a NO x density in exhaust gas are maintained in their allowable ranges. A rate of supply of directly supplied oxygen to burners 6 to a total amount of oxygen produced by an air separation unit 18 is regulated in an operating range where the NO x density in the exhaust gas is below a NOx limit value and the amount of unburned combustibles in the exhaust gas is blow an unburned combustible limit value to thereby attain stable combustion of the oxyfuel combustion boiler. |
申请公布号 |
ES2602323(T3) |
申请公布日期 |
2017.02.20 |
申请号 |
ES20080720357T |
申请日期 |
2008.03.06 |
申请人 |
IHI Corporation;Electric Power Development Co., Ltd. |
发明人 |
TERUSHITA, Shuuhei;YAMADA, Toshihiko;WATANABE, Shuzo;UCHIDA, Terutoshi |
分类号 |
F23C99/00;F22B35/00;F23C9/00;F23N5/00 |
主分类号 |
F23C99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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