Patents by Inventor Steven T. Perry

Steven T. Perry 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: 7250151
    Abstract: Integrated Combustion Reactors (ICRS) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: July 31, 2007
    Assignee: Velocys
    Inventors: Anna Lee Tonkovich, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Richard Q. Long, Wm. Allen Rogers, Ravi Arora, Wayne W. Simmons, Barry L. Yang, Yong Wang, Thomas Forte, Robert Jetter
  • Patent number: 7220390
    Abstract: This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microchannel and in another direction along the length of the process microchannel; at least one fin projecting into the process microchannel from the base wall and extending along at least part of the length of the process microchannel; and a catalyst or sorption medium supported by the fin.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: May 22, 2007
    Assignee: Velocys, Inc.
    Inventors: Anna Lee Tonkovich, Dongming Qiu, Richard Q. Long, Barry L. Yang, Thomas Yuschak, Steven T. Perry
  • Patent number: 7014835
    Abstract: The invention is a process and device for exchanging heat energy between three or more streams in a microchannel heat exchanger which can be integrated with a microchannel reactor to form an integrated microchannel processing unit. The invention enables the combining of a plurality of integrated microchannel devices to provide the benefits of large-scale operation. In particular, the microchannel heat exchanger of the present invention enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: March 21, 2006
    Assignee: Velocys, Inc.
    Inventors: James Allen Mathias, G. Bradley Chadwell, Dongming Qiu, Anna Lee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt
  • Patent number: 6969506
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Superior results were achieved for combustion chambers which contained a gap for free flow through the chamber. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: November 29, 2005
    Assignee: Battelle Memorial Institute
    Inventors: Anna Lee Tonkovich, Gary L. Roberts, Steven T. Perry, Sean P. Fitzgerald
  • Publication number: 20040265225
    Abstract: The present invention provides catalysts, reactors, and methods of steam reforming over a catalyst. Surprisingly superior results and properties obtained in methods and catalysts of the present invention are also described. For example, a coated catalyst was demonstrated to be highly stable under steam reforming conditions (high temperature and high pressure of steam). Methods of making steam reforming catalysts are also described.
    Type: Application
    Filed: February 13, 2004
    Publication date: December 30, 2004
    Inventors: Junko M. Watson, Francis P. Daly, Yong Wang, Anna Lee Tonkovich, Sean P. Fitzgerald, Steven T. Perry, Laura J. Silva, Rachid Taha, Enrique Aceves de Alba, Ya-Huei Chin, Robert Rozmiarek, XiaoHong Li
  • Publication number: 20040266615
    Abstract: The present invention provides a Mg-stabilized alumina catalyst support and a catalyst comprising Rh on a Mg-stabilized alumina support. The catalyst is characterized by surprisingly superior results in catalyzing methane steam reforming.
    Type: Application
    Filed: February 13, 2004
    Publication date: December 30, 2004
    Inventors: Junko M. Watson, Francis P. Daly, Yong Wang, Anna Lee Tonkovich, Sean P. Fitzgerald, Steven T. Perry, Laura J. Silva, Rachid Taha, Enrique Aceves de Alba, Ya-Huei Chin, Robert Rozmiarek, XiaoHong Li
  • Patent number: 6824592
    Abstract: The present invention provides apparatus and methods for separating hydrogen. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of hydrogen separated in short times using relatively compact hardware.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: November 30, 2004
    Assignee: Battelle Memorial Institute
    Inventors: Bruce F. Monzyk, Anna Lee Y. Tonkovich, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller, Jr., Chad M. Cucksey
  • Publication number: 20040228781
    Abstract: This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microchannel and in another direction along the length of the process microchannel; at least one fin projecting into the process microchannel from the base wall and extending along at least part of the length of the process microchannel; and a catalyst or sorption medium supported by the fin.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 18, 2004
    Inventors: Anna Lee Tonkovich, Dongming Qiu, Richard Q. Long, Barry L. Yang, Thomas Yuschak, Steven T. Perry
  • Patent number: 6814781
    Abstract: The present invention provides apparatus and methods for separating fluid components. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of fluid components separated in short times using relatively compact hardware.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: November 9, 2004
    Assignee: Battelle Memorial Institute
    Inventors: Anna Lee Y. Tonkovich, Bruce F. Monzyk, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller, Jr.
  • Publication number: 20040031592
    Abstract: The invention is a process and device for exchanging heat energy between three or more streams in a microchannel heat exchanger which can be integrated with a microchannel reactor to form an integrated microchannel processing unit. The invention enables the combining of a plurality of integrated microchannel devices to provide the benefits of large-scale operation. In particular, the microchannel heat exchanger of the present invention enables flexible heat transfer between multiple streams and total heat transfer rates of about 1 Watt or more per core unit volume expressed as W/cc.
    Type: Application
    Filed: August 15, 2002
    Publication date: February 19, 2004
    Inventors: James Allen Mathias, G. Bradley Chadwell, Dongming Qiu, Anna Lee Y. Tonkovich, Steven T. Perry, Matthew B. Schmidt
  • Publication number: 20040033455
    Abstract: Integrated Combustion Reactors (ICRS) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results, and/or results that can not be achieved with any prior art devices.
    Type: Application
    Filed: August 15, 2002
    Publication date: February 19, 2004
    Inventors: Anna Lee Tonkovich, Gary Roberts, Sean P. Fitzgerald, Paul W. Neagle, Dongming Qiu, Matthew B. Schmidt, Steven T. Perry, David J. Hesse, Robert J. Luzenski, G. Bradley Chadwell, Ying Peng, James A. Mathias, Nathan P. Gano, Richard Q. Long, Wm. Allen Roger, Ravi Arora, Wayne W. Simmons, Barry L. Yang, David J. Kuhlmann, Yong Wang, Thomas D. Yuschak, Thomas Forte, John Arthur Monahan, Robert Jetter
  • Publication number: 20030131729
    Abstract: The present invention provides apparatus and methods for separating fluid components. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of fluid components separated in short times using relatively compact hardware.
    Type: Application
    Filed: November 4, 2002
    Publication date: July 17, 2003
    Inventors: Anna Lee Y. Tonkovich, Bruce F. Monzyk, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller
  • Publication number: 20030116016
    Abstract: The present invention provides apparatus and methods for separating hydrogen. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of hydrogen separated in short times using relatively compact hardware.
    Type: Application
    Filed: November 15, 2002
    Publication date: June 26, 2003
    Inventors: Bruce F. Monzyk, Anna Lee Y. Tonkovich, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller, Chad M. Cucksey
  • Publication number: 20030072699
    Abstract: Integrated Combustion Reactors (ICRs) and methods of making ICRs are described in which combustion chambers (or channels) are in direct thermal contact to reaction chambers for an endothermic reaction. Superior results were achieved for combustion chambers which contained a gap for free flow through the chamber. Particular reactor designs are also described. Processes of conducting reactions in integrated combustion reactors are described and results presented. Some of these processes are characterized by unexpected and superior results.
    Type: Application
    Filed: February 14, 2002
    Publication date: April 17, 2003
    Inventors: Anna Lee Tonkovich, Gary Roberts, Steven T. Perry, Sean P. Fitzgerald
  • Patent number: 6508862
    Abstract: The present invention provides apparatus and methods for separating fluid components. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of fluid components separated in short times using relatively compact hardware.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: January 21, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Anna Lee Y. Tonkovich, Bruce F. Monzyk, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller, Jr.
  • Patent number: 6503298
    Abstract: The present invention provides apparatus and methods for separating hydrogen. In preferred embodiments, the apparatus and methods utilize microchannel devices with small distances for heat and mass transfer to achieve rapid cycle times and surprisingly large volumes of hydrogen separated in short times using relatively compact hardware.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: January 7, 2003
    Assignee: Battelle Memorial Institute
    Inventors: Bruce F. Monzyk, Anna Lee Y. Tonkovich, Yong Wang, David P. VanderWiel, Steven T. Perry, Sean P. Fitzgerald, Wayne W. Simmons, Jeffrey S. McDaniel, Albert E. Weller, Jr., Chad M. Cucksey