Patents by Inventor Isabel Martinez Berges

Isabel Martinez Berges 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: 9651252
    Abstract: This invention relates to a system for CO2 capture from a combustion flue gas using a CaO/CaCO3 chemical loop, wherein the CO2 is captured from large scale combustion systems using CaO as regenerable CO2 sorbent, where CaO particles are carbonated in contact with a flue gas at around 650° C. to later release pure CO2 when supplied with sufficient heat for CaCO3 calcination at around 900° C., wherein the system of this invention is characterized by a first direct heat exchange from a high temperature flue gas to a recirculation stream of calcined solids from the calciner and/or a second direct heat exchange from a flue gas to the carbonated solids arriving to the calciner, thereby reducing the heat requirements for calcination.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 16, 2017
    Assignee: Consejo Superior de Investigaciones
    Inventors: Juan Carlos Abanades Garcia, Borja Arias Rozada, Maria Elena Diego de Paz, Isabel Martinez Berges
  • Publication number: 20140352581
    Abstract: This invention relates to a system for CO2 capture from a combustion flue gas using a CaO/CaCO3 chemical loop, wherein the CO2 is captured from large scale combustion systems using CaO as regenerable CO2 sorbent, where CaO particles are carbonated in contact with a flue gas at around 650° C. to later release pure CO2 when supplied with sufficient heat for CaCO3 calcination at around 900° C., wherein the system of this invention is characterized by a first direct heat exchange from a high temperature flue gas to a recirculation stream of calcined solids from the calciner and/or a second direct heat exchange from a flue gas to the carbonated solids arriving to the calciner, thereby reducing the heat requirements for calcination.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: Consejo Superior De Investagaciones Cientificas
    Inventors: Juan Carlos Abanades Garcia, Borja Arias Rozada, Maria Elena Diego de Paz, Isabel Martinez Berges