Gas treatment system and a method for using the same

Details Gas treatment system and a method for using the same Gas treatment system and a method for using the same

2007-04-03

2007-04-03

Mayekar, Kishor (Department: 1753)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

With means applying electromagnetic wave energy or...

C060S275000

Reexamination Certificate

active

10379762

ABSTRACT:
In one embodiment, a method of treating a gas stream comprises: controlling an amount of the NH3entering a catalytic unit and converting NO2and the NH3to N2in the catalytic unit, wherein greater than or equal to about 60 wt % of NOx initially in the gas stream is converted to N2. In one embodiment, a gas treatment system comprises: a plasma reactor disposed downstream of an engine; a cracking catalyst disposed downstream of the engine; and a catalytic unit capable of converting NO and HC to NH3, and capable of converting NH3and NO2to N2.

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