Record Display for the EPA National Library Catalog
RECORD NUMBER: 505 OF 1823Main Title | Development of Aqueous Processes for Removing NOx from Flue Gases-Addendum. | |||||||||||
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Author | Chappel, Gilford A. ; | |||||||||||
CORP Author | Esso Research and Engineering Co., Linden, N.J. Government Research Lab. | |||||||||||
Year Published | 1973 | |||||||||||
Report Number | GRU.2PJAA.73; EPA-68-02-0220; R2-73-051a; | |||||||||||
Stock Number | PB-226 512 | |||||||||||
Additional Subjects | Flue gases ; Sulfur dioxide ; Nitrogen oxides ; Scrubbers ; Combustion products ; Air pollution ; Sodium sulfites ; Sodium hydroxide ; Magnesium hydroxides ; Solutions ; Chemical analysis ; Slurries ; Absorbers(Materials) ; Performance evaluation ; Air pollution control equipment ; Air pollution control ; Spray tower scrubbers | |||||||||||
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Collation | 31p | |||||||||||
Abstract | The report summarizes the findings of a laboratory program for developing aqueous processes for removing NOx and SO2 from combustion flue gases. It discusses analytical techniques and scrubber design, as well as results obtained experimentally with a vertical spray tower scrubber: blended flue gases passed up an unpacked glass column, countercurrent to the absorbing solution which was sprayed down from the top. Na2SO3, NaOH, and Mg(OH)2 slurry solutions were tested. |