Patents by Inventor Jacques Blondin

Jacques Blondin 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).

  • Method of slaking quicklime contained in ash
    Patent number: 5330572
    Abstract: According to the method fly ash is pre-hydrated using cold water and the mixture is then treated in a receptacle under pressure from superheated or saturated steam at a temperature lying between 130.degree. C. and 250.degree. C. The method is applicable to any substance containing quicklime that is to be slaked.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: July 19, 1994
    Assignee: Charbonnages De France (Etablissement Public)
    Inventors: Jacques Blondin, Oussama Baalbaki