Patents by Inventor Payal Chandan

Payal Chandan 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 of inhibiting nitrosation of an aqueous amine solution used in a process of removing carbon dioxide from a flue gas
    Patent number: 9675928
    Abstract: A method is provided for inhibiting nitrosation of an aqueous amine solution used in a process of removing carbon dioxide from a flue gas. That method includes a step of adding an effective amount of an antioxidant to the aqueous amine solution being circulated between an absorber and a stripper of a carbon dioxide capture system.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 13, 2017
    Assignee: THE UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION
    Inventors: Joseph E. Remias, Payal Chandan, Kunlei Liu
  • METHOD OF INHIBITING NITROSATION OF AN AQUEOUS AMINE SOLUTION USED IN A PROCESS OF REMOVING CARBON DIOXIDE FROM A FLUE GAS
    Publication number: 20150238894
    Abstract: A method is provided for inhibiting nitrosation of an aqueous amine solution used in a process of removing carbon dioxide from a flue gas. That method includes a step of adding an effective amount of an antioxidant to the aqueous amine solution being circulated between an absorber and a stripper of a carbon dioxide capture system.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 27, 2015
    Inventors: Joseph E. Remias, Payal Chandan, Kunlei Liu