IR and UV gas absorption measurements during NOx reduction on an industrial natural gas fired power plant

被引：30

作者：

Stamate, E. ^{[1
]}

Chen, W. ^{[1
]}

Jorgensen, L. ^{[2
]}

Jensen, T. K. ^{[2
]}

Fateev, A. ^{[1
]}

Michelsen, P. K. ^{[1
]}

机构：

[1] Tech Univ Denmark, Plasma Phys & Technol Programme, Riso Natl Lab Sustainable Energy, DK-4000 Roskilde, Denmark

[2] Danish Gas Technol Ctr, DK-2970 Horsholm, Denmark

来源：

FUEL | 2010年 / 89卷 / 05期

关键词：

NOx removal; Ozone oxidation; FTIR; UV absorption spectroscopy; Chemical kinetics; OZONE INJECTION; SIMULTANEOUS REMOVAL; PULSED-CORONA; SO2; N2O5;

D O I：

10.1016/j.fuel.2009.11.044

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：

NOx reduction of flue gas by plasma-generated ozone was investigated in pilot test experiments on an industrial power plant running on natural gas. Reduction rates higher than 95% have been achieved for a molar ratio O-3:NOx slightly below two. Fourier transform infrared and ultraviolet absorption spectroscopy were used for spatial measurements of stable molecules and radicals along the reduction reactor. Reactions of O3 injected in the flue gas in the reduction reactor were also modeled. Experiments are in good agreement with numerical simulations. The operation costs for NOx reduction were estimated based on field tests measurements. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：978 / 985

页数：8

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