Patents by Inventor James H. Irvine

James H. Irvine 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: 7976625
    Abstract: A compound and method for treating fly ash includes an amphoteric, alkyl polyglycoside, ester, derivative of triglyceride, fatty alcohol, alkoxylated fatty alcohol, alkoxylated polyhydric alcohol, and mixtures thereof, wherein the treated fly ash is incorporated into a cement admixture, and is effective in blocking absorptive carbon. Also, a method is included that reduces the amount of Portland cement by substituting up to 40 by total weight of the cement in a mixture with an equal amount of fly ash treated with an an amphoteric, alkyl polyglycoside, ester, derivative of triglyceride, fatty alcohol, alkoxylated fatty alcohol, alkoxylated polyhdric alcohol, and mixtures thereof.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: July 12, 2011
    Assignee: Cognis IP Management GmbH
    Inventors: Jianhua Mao, James H. Irvine
  • Patent number: 7942566
    Abstract: The present invention provides a system for treating fly ash and a method of use thereof. The system and method allow for the quick and consistent application of a chemical entity to fly ash so that the characteristics of the fly ash are changed in order to allow use of the fly ash in a new capacity. One specific example is the use of treated fly ash in concrete. The system disclosed herein may be used to treat fly ash as it is produced at a coal-burning power plant or as it is unloaded from a pneumatic truck.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: May 17, 2011
    Assignee: Flyashdirect, Ltd.
    Inventor: James H. Irvine
  • Patent number: 7938571
    Abstract: The present invention provides a system for treating powder materials, such as fly ash, cement, slag, or the like, and a method of use thereof. The material treatment system facilitates the application of a desired chemical entity to the material passing through the system. The material treatment system disclosed herein is capable of performing this task while the material is moved at a high velocity. The system includes a fluidized bed chamber, discharge chamber, application chamber, and concentration chute. The result is the quick and consistent application of a chemical entity to the material so that the treated material has the desired characteristics.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: May 10, 2011
    Assignee: Flyashdirect, Ltd.
    Inventor: James H. Irvine
  • Publication number: 20100254873
    Abstract: Disclosed is a method of using lime residuals from a water treatment plant that includes collecting lime residuals from a water treatment plant, transporting the lime residuals to a power plant, pumping the lime residuals into a limestone slurry storage tank and utilizing the lime residuals in a flue gas desulphurization process.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 7, 2010
    Inventors: James H. Irvine, John N. Seibel, Linda B. Seibel