Patents by Inventor Keren LARMOUR-SHIP

Keren LARMOUR-SHIP 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).

  • Process for recovering gold from ores
    Patent number: 11041227
    Abstract: A process for recovering gold from a gold-containing raw material, comprising leaching the gold-containing material with an aqueous solution comprising elemental bromine and bromide source to form a pregnant leach solution with the gold dissolved therein; separating said pregnant leach solution from the gold-depleted raw material, removing elemental bromine from said pregnant leach solution, extracting the gold from the pregnant leach solution in an acidic environment into an organic extractant, to form a gold-loaded extract and bromide-containing raffinate, stripping the extract with an alkaline aqueous solution to form a gold-bearing aqueous solution, generating gold (Au0) and treating bromide-containing stream(s) to produce recyclable elemental bromine.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: June 22, 2021
    Assignees: BROMINE COMPOUNDS LTD, TENOVA ADVANCED TECHNOLOGIES LTD
    Inventors: Keren Larmour-Ship, Tal Fabian, Alan Miller, Sharon Krumbein Rubin, Elizabeta Shandalov, Mira Bergstein Freiberg
  • A PROCESS FOR RECOVERING GOLD FROM ORES
    Publication number: 20190292628
    Abstract: A process for recovering gold from a gold-containing raw material, comprising leaching the gold-containing material with an aqueous solution comprising elemental bromine and bromide source to form a pregnant leach solution with the gold dissolved therein; separating said pregnant leach solution from the gold-depleted raw material, removing elemental bromine from said pregnant leach solution, extracting the gold from the pregnant leach solution in an acidic environment into an organic extractant, to form a gold-loaded extract and bromide-containing raffmate, stripping the extract with an alkaline aqueous solution to form a gold-bearing aqueous solution, generating gold (Au0) and treating bromide-containing stream(s) to produce recyclable elemental bromine.
    Type: Application
    Filed: May 17, 2017
    Publication date: September 26, 2019
    Inventors: Keren LARMOUR-SHIP, Tal FABIAN, Alan MILLER, Sharon KRUMBEIN RUBIN, Elizabeta SHANDALOV, Mira BERGSTEIN FREIBERG
  • Reverse flow settler apparatus
    Patent number: 10040000
    Abstract: A reverse flow settling apparatus.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: August 7, 2018
    Assignee: TENOVA ADVANCED TECHNOLOGIES LTD.
    Inventors: Oded Lerner, Keren Larmour-Ship, Mark Vancas
  • REVERSE FLOW SETTLER APPARATUS
    Publication number: 20170157535
    Abstract: A reverse flow settling apparatus.
    Type: Application
    Filed: July 2, 2015
    Publication date: June 8, 2017
    Inventors: Oded LERNER, Keren LARMOUR-SHIP, Mark VANCAS