Patent ID: 8668892
Filing Date: 2014-03-11
Classification: B01D,F23J,F23L,Y02E

Abstract:
1. A system for reducing NO x in a flue gas, comprising: an absorption element defining a chamber, wherein the absorption element comprises a gas/liquid scrubber; a first inlet in fluid communication with the chamber, the first inlet configured to deliver a pressurized flue gas to the chamber; an absorbing additive disposed in the chamber; a second inlet in fluid communication with the chamber, the second inlet configured to deliver the absorbing additive to the chamber; and an outlet in fluid communication with the chamber, the outlet configured to exhaust from the chamber flue gas that has contacted the absorbing additive; and a third inlet in fluid communication with the chamber, the third inlet configured to deliver a pH adjustment agent to the chamber; and a pH agent disposed in the chamber.