Patents by Inventor Hannu Kuoksa

Hannu Kuoksa 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 and apparatus for controlling a causticizing process
    Patent number: 7919067
    Abstract: A method and an apparatus for controlling a causticizing process, the process comprising slaking, causticizing and white liquor preparation. The slaking is carried out using a slaker into which green liquor and lime is fed to produce lime milk. The causticizing process is controlled by applying a model that describes at least a part of the causticizing process.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: April 5, 2011
    Assignee: Metso Automation Oy
    Inventor: Hannu Kuoksa
  • Method and apparatus for controlling a causticizing process
    Publication number: 20020119083
    Abstract: A method and an apparatus for controlling a causticizing process, the process comprising slaking, causticizing and white liquor preparation. The slaking is carried out using a slaker into which green liquor and lime is fed to produce lime milk. The causticizing process is controlled by applying a model that describes at least a part of the causticizing process.
    Type: Application
    Filed: October 24, 2001
    Publication date: August 29, 2002
    Applicant: Metso Paper Automation
    Inventor: Hannu Kuoksa