Patents by Inventor Charles Lorenzo Bryce

Charles Lorenzo Bryce 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 and article of manufacture for solvent extraction operation
    Patent number: 8574440
    Abstract: The present invention relates to a method and article for manipulating an amount of organic material entrained in an aqueous phase of a solvent extraction process. The method includes estimating an interfacial shear stress between an aqueous phase and an organic phase of a solvent extraction apparatus, estimating an amount of organic material entrained in the aqueous phase based on the estimated interfacial shear stress, and manipulating one or more solvent extraction process parameters to manipulate the amount of organic material entrained in the aqueous phase. The method and apparatus can be used to improve performance of and reduce operating costs associated with the solvent extraction apparatus.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: November 5, 2013
    Assignee: Freeport-McMoran Corporation
    Inventors: Charles Lorenzo Bryce, Jason Moore Morgan, Willian Ryan Sircy, Rosemary Dawn Blosser