The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2014
Filed:
Oct. 11, 2008
Christian Neu, Bous, DE;
Dirk Kiehn, Puttlingen, DE;
Christian Neu, Bous, DE;
Dirk Kiehn, Puttlingen, DE;
STEAG Power Saar GmbH, Saarbrucken, DE;
Abstract
The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler () of a power plant, having apparatuses (-) for blowing a reagent effective in a predetermined temperature range into the interior () of the steam generator (), which contains hot combustion gases. The device according to the invention is characterized in that the blow-in apparatuses (-) comprise a plurality of injection lances () arranged in spatially distributed manner and a control apparatus () for measuring the respective temperature distribution in the interior () and for selecting injection lances () suitable for blowing in based on the temperature distribution.