Patents by Inventor Keith NAGY

Keith NAGY 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).

  • ACID GAS AND CARBONYL REMOVAL IN A STREAM OF A CHEMICAL PROCESSING PLANT
    Publication number: 20250354071
    Abstract: The present disclosure provides methods, compounds, and compositions for treating industrial streams. A method of treating a stream may include adding a scavenger to the stream and adding an amine to the stream. The stream may include an acid gas and/or a carbonyl-containing compound. The scavenger may include, for example, sodium borohydride, hydroxylamine sulfate, acetaldehyde oxime, sodium cyanoborohydride, or any combination thereof. The amine may include, for example, ethylene diamine, ethyl ethanolamine, diethyl monoethanolamine, or any combination thereof.
    Type: Application
    Filed: May 2, 2025
    Publication date: November 20, 2025
    Applicant: ECOLAB USA Inc.
    Inventors: Satheesh Kumar SAMBANDAM, David DIXON, Stewart PRESNALL, Jesse MELLO, Keith NAGY