Patents by Inventor Kenneth G. Rappé

Kenneth G. Rappé 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).

  • Publication number: 20190329181
    Abstract: Described herein are catalyst systems and methods of treating emissions that can passively heat aftertreatment catalysts. Also described herein are methods of making such catalyst systems. Aftertreatment catalyst systems can include a catalyst support structure having a surface region on which a criteria-pollutant-treating catalyst and a sorbent exist. Non-limiting examples of sorbents can include those based on MgO, MgO—NaCO3 double salts, or dolomite. The sorbent can include a eutectic promotor that facilitates exothermic CO2 adsorption from the exhaust to the sorbent at a first temperature below the light-off temperature of the catalyst. Heat from formation of an exotherm between CO2 and components of the sorbent is passively transferred to the criteria-pollutant-treating catalyst to increase the surface-region (i.e., catalyst bed) temperature to a value greater than or equal to the light-off temperature, thereby lowering the apparent light-off temperature.
    Type: Application
    Filed: April 25, 2018
    Publication date: October 31, 2019
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Kenneth G. Rappe, Xiaohong Shari Li
  • Patent number: 7744751
    Abstract: The present invention provides a process for producing reagents for a chemical reaction by introducing a fuel containing hydrocarbons into a flash distillation process wherein the fuel is separated into a first component having a lower average molecular weight and a second component having a higher average molecular weight. The first component is then reformed to produce synthesis gas wherein the synthesis gas is reacted catalytically to produce the desire reagent.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: June 29, 2010
    Assignee: Battelle Memorial Institute
    Inventors: Darrell R. Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
  • Publication number: 20090011291
    Abstract: The present invention provides a process for producing reagents for a chemical reaction by introducing a fuel containing hydrocarbons into a flash distillation process wherein the fuel is separated into a first component having a lower average molecular weight and a second component having a higher average molecular weight. The first component is then reformed to produce synthesis gas wherein the synthesis gas is reacted catalytically to produce the desire reagent.
    Type: Application
    Filed: September 15, 2008
    Publication date: January 8, 2009
    Inventors: Darrell R. Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
  • Patent number: 7435760
    Abstract: The present invention provides a process for producing reagents for a chemical reaction by introducing a fuel containing hydrocarbons into a flash distillation process wherein the fuel is separated into a first component having a lower average molecular weight and a second component having a higher average molecular weight. The first component is then reformed to produce synthesis gas wherein the synthesis gas is reacted catalytically to produce the desire reagent.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: October 14, 2008
    Assignee: Battelle Memorial Institute
    Inventors: Darrell R Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
  • Patent number: 7407635
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: August 5, 2008
    Assignee: Battelle Memorial Institute
    Inventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
  • Patent number: 7220396
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water. According to another embodiment, a vaporized portion of a liquid reducing agent is mixed with the halogen-containing gas to produce a reaction mixture and a non-thermal plasma is generated in the reaction gas mixture to reduce the halogen-containing gas.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: May 22, 2007
    Assignee: Battelle Memorial Institute
    Inventors: Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappé, Delbert L. Lessor, Gary B. Josephson
  • Patent number: 7160521
    Abstract: A substrate processing apparatus has a process chamber and an effluent treatment reactor. The process chamber has a substrate support, a process gas supply, a gas energizer, and an exhaust conduit. The effluent treatment reactor has an effluent inlet to receive effluent from the exhaust conduit of the process chamber, a plasma cell having one or more electrodes electrically connected to a voltage source adapted to electrically bias the electrodes to couple energy to effluent received in the plasma cell, a scrubbing cell coaxially exterior to the plasma cell, the scrubbing cell having a scrubbing fluid inlet to introduce scrubbing fluid into effluent in the scrubbing cell and a scrubbing fluid outlet, and an effluent outlet to release the treated effluent.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: January 9, 2007
    Assignee: Applied Materials, Inc.
    Inventors: Peter Porshnev, Sebastien Raoux, Mike Woolston, Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappe
  • Patent number: 6962679
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: November 8, 2005
    Assignee: Battelle Memorial Institute
    Inventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
  • Publication number: 20040131524
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water.
    Type: Application
    Filed: December 16, 2003
    Publication date: July 8, 2004
    Applicant: Battelle Memorial Institute
    Inventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
  • Publication number: 20040001787
    Abstract: A substrate processing apparatus has a process chamber and an effluent treatment reactor. The process chamber has a substrate support, a process gas supply, a gas energizer, and an exhaust conduit. The effluent treatment reactor has an effluent inlet to receive effluent from the exhaust conduit of the process chamber, a plasma cell having one or more electrodes electrically connected to a voltage source adapted to electrically bias the electrodes to couple energy to effluent received in the plasma cell, a scrubbing cell coaxially exterior to the plasma cell, the scrubbing cell having a scrubbing fluid inlet to introduce scrubbing fluid into effluent in the scrubbing cell and a scrubbing fluid outlet, and an effluent outlet to release the treated effluent.
    Type: Application
    Filed: January 13, 2003
    Publication date: January 1, 2004
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Peter Porshnev, Sebastien Raoux, Mike Woolston, Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappe
  • Publication number: 20030161774
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water. According to another embodiment, a vaporized portion of a liquid reducing agent is mixed with the halogen-containing gas to produce a reaction mixture and a non-thermal plasma is generated in the reaction gas mixture to reduce the halogen-containing gas.
    Type: Application
    Filed: January 13, 2003
    Publication date: August 28, 2003
    Applicant: Battelle Memorial Institute
    Inventors: Gary B. Josephson, Delbert L. Lessor, Kenneth G. Rappe, Rick J. Orth, Christopher L. Aardahl
  • Publication number: 20030012718
    Abstract: There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageable. According to a particular embodiment, a reducing agent is mixed with the halogen-containing gas to produce a feed gas mixture and a non-thermal plasma is generated in the feed gas mixture in the presence of liquid water.
    Type: Application
    Filed: July 11, 2001
    Publication date: January 16, 2003
    Applicant: Battelle Memorial Institute
    Inventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe