Patents by Inventor Santosh Nareddy

Santosh Nareddy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus to inject reagent in SNCR/SCR emission system for boiler
    Patent number: 8501131
    Abstract: An apparatus to introduce a reagent to reduce nitrogen oxides in flue gas including: nozzles mounted to a passage for the flue gas, wherein the nozzles are mounted downstream of a SNCR system and upstream of a SCR system, wherein the nozzles are mounted on one or more walls of the passage and are configured to inject a pressurized fluid into the flue gas; a source of the pressurized fluid which is in fluid communication with the nozzles such that the pressurized fluid flows to the nozzles; a source of a NOx reducing reagent and a mixing device which mixes the reagent with the pressurized fluid such that the pressurized fluid flowing to the nozzles includes the reagent.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: August 6, 2013
    Assignee: General Electric Company
    Inventors: David Kelly Moyeda, Wei Zhou, Antonio Marquez, Xu Guang, Santosh Nareddy
  • METHOD AND APPARATUS TO INJECT REAGENT IN SNCR/SCR EMISSION SYSTEM FOR BOILER
    Publication number: 20130156671
    Abstract: An apparatus to introduce a reagent to reduce nitrogen oxides in flue gas including: nozzles mounted to a passage for the flue gas, wherein the nozzles are mounted downstream of a SNCR system and upstream of a SCR system, wherein the nozzles are mounted on one or more walls of the passage and are configured to inject a pressurized fluid into the flue gas; a source of the pressurized fluid which is in fluid communication with the nozzles such that the pressurized fluid flows to the nozzles; a source of a NOx reducing reagent and a mixing device which mixes the reagent with the pressurized fluid such that the pressurized fluid flowing to the nozzles includes the reagent.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: General Electric Company
    Inventors: David Kelly Moyeda, Wei Zhou, Antonio Marquez, Xu Guang, Santosh Nareddy