Patents by Inventor Stephen W.M. Blake

Stephen W.M. Blake 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: 20090214408
    Abstract: A process is described for sequestering carbon dioxide. In the process, a carbonate, oxide or hydroxide of a divalent cation is reacted with the carbon dioxide and water and/or with a species resulting from the dissolution of the carbon dioxide in water, to form a hydrogen carbonate of the divalent cation. The carbonate, oxide or hydroxide of the divalent cation has a low solubility in water. The divalent cation of the hydrogen carbonate of the divalent cation thus formed is exchanged for a monovalent cation using an ion exchange medium, to produce a solution of a hydrogen carbonate of the monovalent cation.
    Type: Application
    Filed: July 5, 2006
    Publication date: August 27, 2009
    Applicant: GREENSOLS AUSTRALIA Pty Ltd
    Inventors: Stephen W.M. Blake, Christopher Cuff