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).
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Publication number: 20190329181Abstract: 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: ApplicationFiled: April 25, 2018Publication date: October 31, 2019Applicant: BATTELLE MEMORIAL INSTITUTEInventors: Kenneth G. Rappe, Xiaohong Shari Li
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Patent number: 7744751Abstract: 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: GrantFiled: September 15, 2008Date of Patent: June 29, 2010Assignee: Battelle Memorial InstituteInventors: Darrell R. Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
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Publication number: 20090011291Abstract: 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: ApplicationFiled: September 15, 2008Publication date: January 8, 2009Inventors: Darrell R. Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
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Patent number: 7435760Abstract: 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: GrantFiled: May 12, 2005Date of Patent: October 14, 2008Assignee: Battelle Memorial InstituteInventors: Darrell R Herling, Chris L. Aardahl, Robert T. Rozmiarek, Kenneth G. Rappe, Yong Wang, Jamelyn D. Holladay
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Patent number: 7407635Abstract: 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: GrantFiled: December 16, 2003Date of Patent: August 5, 2008Assignee: Battelle Memorial InstituteInventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
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Patent number: 7220396Abstract: 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: GrantFiled: January 13, 2003Date of Patent: May 22, 2007Assignee: Battelle Memorial InstituteInventors: Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappé, Delbert L. Lessor, Gary B. Josephson
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Patent number: 7160521Abstract: 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: GrantFiled: January 13, 2003Date of Patent: January 9, 2007Assignee: Applied Materials, Inc.Inventors: Peter Porshnev, Sebastien Raoux, Mike Woolston, Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappe
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Patent number: 6962679Abstract: 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: GrantFiled: July 11, 2001Date of Patent: November 8, 2005Assignee: Battelle Memorial InstituteInventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
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Publication number: 20040131524Abstract: 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: ApplicationFiled: December 16, 2003Publication date: July 8, 2004Applicant: Battelle Memorial InstituteInventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe
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Publication number: 20040001787Abstract: 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: ApplicationFiled: January 13, 2003Publication date: January 1, 2004Applicant: APPLIED MATERIALS, INC.Inventors: Peter Porshnev, Sebastien Raoux, Mike Woolston, Christopher L. Aardahl, Rick J. Orth, Kenneth G. Rappe
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Publication number: 20030161774Abstract: 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: ApplicationFiled: January 13, 2003Publication date: August 28, 2003Applicant: Battelle Memorial InstituteInventors: Gary B. Josephson, Delbert L. Lessor, Kenneth G. Rappe, Rick J. Orth, Christopher L. Aardahl
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Publication number: 20030012718Abstract: 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: ApplicationFiled: July 11, 2001Publication date: January 16, 2003Applicant: Battelle Memorial InstituteInventors: Gary B. Josephson, Delbert L. Lessor, Amit K. Sharma, Christopher Lyle Aardahl, Kenneth G. Rappe