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US 2011/0030331 A1Published application
Ammonia Injection System
AssigneeGeneral Electric Company
InventorsLeslie Yung-Min Tong, Hua Zhang, Diego Rancruel
Life of this patent
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Abstract
In one embodiment, a system includes an emissions reduction system including a compressor in fluid communication with a catalyst mixing tank. The compressor is configured to output an air flow configured to deliver catalyst from the catalyst mixing tank to a catalyst injection grid. A temperature of the air flow is increased by the compressor.
Claims20
A system comprising:
- an ammonia injection system, comprising:
- an ammonia injection grid (AIG) configured to inject ammonia into exhaust gas from a combustion process;
- an ammonia mixing tank in fluid communication with the AIG;
- and
- a compressor in fluid communication with the ammonia mixing tank, wherein the compressor is configured to output an air flow having a temperature to vaporize the ammonia within the ammonia mixing tank and a pressure to inject the vaporized ammonia into the exhaust gas via the AIG.
2 more elements
A system comprising:
- an ammonia injection grid (AIG) air compressor configured to provide an air flow to an ammonia mixing tank, wherein a temperature of the air flow is configured to vaporize ammonia within the ammonia mixing tank, and a pressure of the air flow is configured to inject the vaporized ammonia into exhaust gas of a combustion reaction.
A system comprising:
- an emissions reduction system, comprising:
- a compressor in fluid communication with a catalyst mixing tank, wherein the compressor is configured to output an air flow configured to deliver catalyst from the catalyst mixing tank to a catalyst injection grid, wherein a temperature of the air flow is increased only by the compressor.
Dependencies are inferred from the claim text.