treatment

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United States of America Patent

PATENT NO 8877149
SERIAL NO

13369881

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Abstract

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Combustion flue gas containing NOX and SOX is treated to remove NOX in a multistep system in which NOX is reduced in the flue gas stream via selective catalytic reduction or selective non-catalytic reduction with ammonia or an ammonia-forming compound, followed treatment with hydrogen peroxide to remove residual ammonia and, optionally, treatment with an alkali reagent to reduce residual NOX in the flue gas stream. The NOX-depleted flue gas stream may also be subjected to a desulfurization treatment for removal of SOX.

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Patent Owner(s)

Patent OwnerAddress
PEROXYCHEM LLC1735 MARKET STREET 16TH FLOOR PHILADELPHIA PA 19103

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pfeffer, Henry A Mercerville, US 19 332
Smith, David E Plainsboro, US 103 1409

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