Patents by Inventor Scott Paul HOENECKE

Scott Paul HOENECKE 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).

  • Publication number: 20230279520
    Abstract: A method of recovering lead, antimony tin from lead acid batteries, lead bearing scrap and other lead bearing materials which includes smelting lead bearing materials in a reverb furnace to recover metallic lead; leaching the resultant slag produced in the reverb furnace with ammonium chloride (NH4Cl) to produce a slurry; precipitating antimony from the slurry with ferric chloride (FeCl3); performing a solid-liquid separation of the slag away from the resulting pregnant leach solution; precipitating lead carbonate (PbCO3) from the pregnant leach solution with carbon dioxide (CO2); recovering the precipitated lead carbonate (PbCO3) through solid-liquid separation; and processing the precipitated lead carbonate (PbCO3) in a reverb furnace to recover metallic lead.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 7, 2023
    Inventors: Timothy Roy HYMER, Bennson Chemuta TANDA, Jackson Curtis RILEY, John Lawrence UHRIE, Anthony Kenneth STALEY, Scott Paul HOENECKE