Method and apparatus for optimizing high FGR rate combustion with laser-based diagnostic technology

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	Method and apparatus for optimizing high FGR rate combustion with laser-based diagnostic technology
其他题名	Method and apparatus for optimizing high FGR rate combustion with laser-based diagnostic technology
	HU, TAILAI; PRANDA, PAVOL; VON DRASEK, WILLIAM A.
	2008-04-09
专利权人	L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
公开日期	2008-04-09
授权国家	欧洲专利局
专利类型	发明申请
摘要	A method and apparatus for optimizing boilers with high flue gas recirculation rate based with laser based diagnostic technology. A tunable diode laser beam (203) is emitted from a launcher (202), is altered by the absorption spectra of the gas species that it intersects, and encounters a receiver (204). The signal is processed, then the information is used to modulate the flowrate of hydrogen blended fuel or oxygen enriched air into the burner (110).
其他摘要	一种基于激光诊断技术优化具有高烟气再循环率的锅炉的方法和装置。可调谐二极管激光束（203）从发射器（202）发射，由其相交的气体物质的吸收光谱改变，并遇到接收器（204）。处理信号，然后该信息用于调节氢混合燃料或富氧空气流入燃烧器（110）的流量。
主权项	An optimized high flue gas recirculation rate combustion diagnostic apparatus comprising: a) a combustion zone comprising gas species to be measured, wherein said combustion zone comprises burners; b) a launcher for emitting a tunable diode laser beam at a sequence of wavelengths that correspond to an absorption spectra of said gas species; c) a receiver for receiving said tunable diode laser beam, and for generating an output signal corresponding to a temperature and/or a degree of absorption encountered; and d) a control system for receiving said output signal, wherein said control system thereby regulates the inlet flow of fuel or oxidant to said combustion zone.
申请日期	2007-09-14
专利号	EP1903282A3
专利状态	失效
申请号	EP2007116514
公开（公告）号	EP1903282A3
IPC 分类号	F23C9/00 \| F23N5/00
专利代理人	-
代理机构	CONAN, PHILIPPE CLAUDE
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/58133
专题	半导体激光器专利数据库
作者单位	L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
推荐引用方式 GB/T 7714	HU, TAILAI,PRANDA, PAVOL,VON DRASEK, WILLIAM A.. Method and apparatus for optimizing high FGR rate combustion with laser-based diagnostic technology. EP1903282A3[P]. 2008-04-09.

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