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US 10,239,018 B2Granted
Exhaust gas reagent vaporization system
OwnerThomas W. Boyer, Scott A. Taylor +2inventors
InventorsThomas W. Boyer, Scott A. Taylor, John R. Shaw, Phil Childers
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Abstract
The present invention provides for a reagent vaporization system. The reagent vaporization system includes a vaporization chamber located within a stream of hot exhaust gas. An aqueous reagent source located outside of the stream of hot exhaust gas provides aqueous reagent to the vaporization chamber. The heat from the hot exhaust gas vaporizes the aqueous reagent, which is then introduced into the stream of hot exhaust gas.
Claims3
A vaporization system comprising:
- a vaporization chamber located within a stream of hot exhaust gas;
- a reagent source located outside of the stream of hot exhaust gas and in communication with the vaporization chamber providing aqueous reagent thereto;
- a dilution air heating coil located within the stream of hot exhaust gas;
- and
- a dilution air apparatus located outside of the stream of hot exhaust gas,
- wherein hot exhaust gas heats the surfaces of the vaporization chamber causing vaporization of the aqueous reagent,
- wherein the dilution air heating coil is located downstream of the vaporization chamber.
4 more elements
A vaporization system comprising:
- a vaporization chamber located within a stream of hot exhaust gas;
- and
- a reagent source located outside of the stream of hot exhaust gas and in communication with the vaporization chamber providing aqueous reagent thereto, wherein hot exhaust gas heats the surfaces of the vaporization chamber causing vaporization of the aqueous reagent,
- the vaporization chamber having one or more atomizing nozzles being configured to transform the reagent into a mist,
- the vaporization chamber having a static mixing system configured to disperse the atomized reagent.
2 more elements
Dependencies are inferred from the claim text.