Patents by Inventor Kenneth Baldrey

Kenneth Baldrey 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 to reduce mercury, acid gas, and particulate emissions
    Patent number: 10589292
    Abstract: A waste gas is contacted with a mercury removal agent to remove mercury and a flue gas conditioning agent to alter a resistivity and/or cohesivity of particulates. The flue gas conditioning agent can be substantially free of SO3 and/or comprise more than about 25 wt. % SO3, and/or the mercury removal agent can be substantially unaffected by the flue gas conditioning agent. An amount of mercury removed from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent. An amount of the acid gas removed, by an acid gas removal agent, from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: March 17, 2020
    Assignee: ADA-ES, INC.
    Inventors: Gregory M. Filippelli, Sharon Sjostrom, Kenneth Baldrey, Constance Senior
  • METHOD TO REDUCE MERCURY, ACID GAS, AND PARTICULATE EMISSIONS
    Publication number: 20180117598
    Abstract: A waste gas is contacted with a mercury removal agent to remove mercury and a flue gas conditioning agent to alter a resistivity and/or cohesivity of particulates. The flue gas conditioning agent can be substantially free of SO3 and/or comprise more than about 25 wt. % SO3, and/or the mercury removal agent can be substantially unaffected by the flue gas conditioning agent. An amount of mercury removed from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent. An amount of the acid gas removed, by an acid gas removal agent, from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent.
    Type: Application
    Filed: December 14, 2017
    Publication date: May 3, 2018
    Inventors: Gregory M. Filippelo, Sharon Sjostrom, Kenneth Baldrey, Constance Senior
  • Method to reduce mercury, acid gas, and particulate emissions
    Patent number: 9889451
    Abstract: A waste gas is contacted with a mercury removal agent to remove mercury and a flue gas conditioning agent to alter a resistivity and/or cohesivity of particulates. The flue gas conditioning agent can be substantially free of SO3and/or comprise more than about 25 wt. % SO3, and/or the mercury removal agent can be substantially unaffected by the flue gas conditioning agent. An amount of mercury removed from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent. An amount of the acid gas removed, by an acid gas removal agent, from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: February 13, 2018
    Assignee: ADA-ES, INC.
    Inventors: Gregory M. Filippelli, Sharon Sjostrom, Kenneth Baldrey, Constance Senior
  • METHOD TO REDUCE MERCURY, ACID GAS, AND PARTICULATE EMISSIONS
    Publication number: 20160263585
    Abstract: A waste gas is contacted with a mercury removal agent to remove mercury and a flue gas conditioning agent to alter a resistivity and/or cohesivity of particulates. The flue gas conditioning agent can be substantially free of SO3and/or comprise more than about 25 wt. % SO3, and/or the mercury removal agent can be substantially unaffected by the flue gas conditioning agent. An amount of mercury removed from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent. An amount of the acid gas removed, by an acid gas removal agent, from the waste gas in the presence of the flue gas conditioning agent can be the same or more than that removed from the waste gas in the absence of the flue gas conditioning agent.
    Type: Application
    Filed: April 11, 2016
    Publication date: September 15, 2016
    Inventors: Gregory M. Filippelli, Sharon Sjostrom, Kenneth Baldrey, Constance Senior