Patents by Inventor Sarit SARMILI

Sarit SARMILI 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).

  • Recovery of bromide from sulfate comprising aqueous streams
    Patent number: 9850129
    Abstract: A solvent extraction process for recovering bromide from a sulfate-containing aqueous stream, the process comprises an extraction step wherein said aqueous stream is mixed with an extraction medium comprising a tertiary amine extractant dissolved in one or more water-immiscible organic solvents, wherein said mixing is carried out in a strongly acidic environment, thereby forming bromide-containing extract and a raffinate with a reduced bromide level, wherein the bromide-containing extract is optionally treated to further minimize the presence of sulfate and is subsequently combined with an aqueous calcium source to form calcium bromide.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: December 26, 2017
    Assignee: Bromine Compounds Ltd.
    Inventors: Sarit Sarmili, Gideon Friedman, Eyal Barnea, David Fuks, Mira Bergstein Freiberg
  • RECOVERY OF BROMIDE FROM SULFATE COMPRISING AQUEOUS STREAMS
    Publication number: 20150329370
    Abstract: A solvent extraction process for recovering bromide from a sulfate-containing aqueous stream, the process comprises an extraction step wherein said aqueous stream is mixed with an extraction medium comprising a tertiary amine extractant dissolved in one or more water-immiscible organic solvents, wherein said mixing is carried out in a strongly acidic environment, thereby forming bromide-containing extract and a raffinate with a reduced bromide level, wherein the bromide-containing extract is optionally treated to further minimize the presence of sulfate and is subsequently combined with an aqueous calcium source to form calcium bromide.
    Type: Application
    Filed: January 27, 2014
    Publication date: November 19, 2015
    Applicant: BROMINE COMPOUNDS LTD.
    Inventors: Sarit SARMILI, Gldeon Friedman, Eyal Barnea, David Fuks, Mira Bergstein Freiberg