Patents by Inventor Gosina Geertruida BURGGRAAF

Gosina Geertruida BURGGRAAF 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).

  • Patent number: 9399908
    Abstract: A system is provided for removing dimethyl ether (DME) from oil, water or brine and gas that includes a gas-oil-water separation module, a DME absorber, a water stripper, a liquid-liquid extractor, a water source, and an oil stripper, and a process is provided for separating DME from a mixture of DME, crude oil, water or brine, and a gas containing alkane hydrocarbons. A DME lean oil containing at most 1 ppmwt may be produced by the process.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: July 26, 2016
    Assignee: Shell Oil Company
    Inventors: Hendrik Adriaan Kooijman, Gosina Geertruida Burggraaf
  • Publication number: 20140338904
    Abstract: A system is provided for removing dimethyl ether (DME) from oil, water or brine and gas that includes a gas-oil-water separation module, a DME absorber, a water stripper, a liquid-liquid extractor, a water source, and an oil stripper, and a process is provided for separating DME from a mixture of DME, crude oil, water or brine, and a gas containing alkane hydrocarbons. A DME lean oil containing at most 1 ppmwt may be produced by the process.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 20, 2014
    Applicant: SHELL OIL COMPANY
    Inventors: Hendrik Adriaan KOOIJMAN, Gosina Geertruida BURGGRAAF