Patents by Inventor Luke Halverson

Luke Halverson 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).

  • Anoxic Bioreactor Treatment followed by pH Adjusted Peroxide/Iron Treatment for Enhanced, Efficient Selenium Removal in Wastewaters
    Publication number: 20240067547
    Abstract: A method of treating selenium-containing wastewater comprises performing anoxic biological treatment of the selenium-containing wastewater to produce a first liquid including a residual dissolved selenium species, introducing an oxidant into the first liquid to form an oxidant-treated first liquid, introducing a coagulant into the oxidant-treated first liquid to form a second liquid having selenium-containing solids, and removing the selenium-containing solids from the second liquid in a solids-liquid separation operation.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Applicant: EVOQUA WATER TECHNOLOGIES LLC
    Inventors: Andrew Black, Luke Halverson, Timothy Pickett, Rebeccah Chapman