Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 7, 2017
Patent Application Number
13803798
Date Filed
March 14, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A heat recovery steam generator (HRSG) (10) including: an economizer (12) configured to heat a working fluid by extracting heat from a flow of flue gas (20). The HRSG includes a diluting fluid injector arrangement (60) configured to inject a diluting fluid (50) effective to dilute a concentration of a gaseous corrosive when compared to an undiluted concentration of the gaseous corrosive in the flow of flue gas. The HRSG also includes a preheater (18) configured to preheat the diluting fluid prior to injection.
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