Patents by Inventor Henry Castanieto

Henry Castanieto 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).

  • Hydrogen sulfide abatement in geothermal facilities
    Patent number: 9828264
    Abstract: A method of reducing hydrogen sulfide content in a medium is disclosed. The method may include the steps of contacting a medium containing hydrogen sulfide with an effective amount of hydrogen peroxide, contacting the medium with an oxidizing agent, converting the hydrogen sulfide to sulfate, and reducing the hydrogen sulfide content in the medium. The medium may be a gas or a liquid.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: November 28, 2017
    Assignee: ECOLAB USA INC.
    Inventors: Gregory Jacobs, Henry Castanieto, Steven J. Butler, John L. Featherstone
  • HYDROGEN SULFIDE ABATEMENT IN GEOTHERMAL FACILITIES
    Publication number: 20160023927
    Abstract: A method of reducing hydrogen sulfide content in a medium is disclosed. The method may include the steps of contacting a medium containing hydrogen sulfide with an effective amount of hydrogen peroxide, contacting the medium with an oxidizing agent, converting the hydrogen sulfide to sulfate, and reducing the hydrogen sulfide content in the medium. The medium may be a gas or a liquid.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 28, 2016
    Applicant: ECOLAB USA INC.
    Inventors: Gregory Jacobs, Henry Castanieto, Steven J. Butler, John L. Featherstone