Electrically heated particulate filter using catalyst striping

Gonze, Eugene V; Paratore, Michael J; Ament, Frank

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
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B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
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B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
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B82 - nanotechnology
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C01 - inorganic chemistry
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C22 - metallurgy
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C25 - electrolytic or electrophoretic processes
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
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F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
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F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
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F26 - drying
F27 - furnaces
F28 - heat exchange in general
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Title: Electrically heated particulate filter using catalyst striping

Abstract

An exhaust system that processes exhaust generated by an engine is provided. The system generally includes a particulate filter (PF) that filters particulates from the exhaust wherein an upstream end of the PF receives exhaust from the engine. A grid of electrically resistive material is applied to an exterior upstream surface of the PF and selectively heats exhaust passing through the grid to initiate combustion of particulates within the PF. A catalyst coating is applied to the PF that increases a temperature of the combustion of the particulates within the PF.

Inventors:: Gonze, Eugene V; Paratore, Jr., Michael J; Ament, Frank

Issue Date:: Tue Jul 16 00:00:00 EDT 2013

Research Org.:: GM Global Technology Operations LLC

Sponsoring Org.:: USDOE

OSTI Identifier:: 1087895

Patent Number(s):: 8484953

Application Number:: 11/876,136

Assignee:: GM Global Technology Operations LLC

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL

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F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
F01N2240/16 - an electric heater, i.e. a resistance heater
F01N3/027 - using electric or magnetic heating means
F01N3/035 - with catalytic reactors {, e.g. catalysed diesel particulate filters}

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DOE Contract Number:: FC04-03AL67635

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 33 ADVANCED PROPULSION SYSTEMS

Citation Formats


                    Gonze, Eugene V, Paratore, Jr., Michael J, and Ament, Frank. Electrically heated particulate filter using catalyst striping.  United States: N. p., 2013. 
        Web.

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                    Gonze, Eugene V, Paratore, Jr., Michael J, & Ament, Frank. Electrically heated particulate filter using catalyst striping.  United States.

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                    Gonze, Eugene V, Paratore, Jr., Michael J, and Ament, Frank. Tue .  
        "Electrically heated particulate filter using catalyst striping".  United States.  https://www.osti.gov/servlets/purl/1087895.

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@article{osti_1087895,

  title        = {Electrically heated particulate filter using catalyst striping},

  author       = {Gonze, Eugene V and Paratore, Jr., Michael J and Ament, Frank},

  abstractNote = {An exhaust system that processes exhaust generated by an engine is provided. The system generally includes a particulate filter (PF) that filters particulates from the exhaust wherein an upstream end of the PF receives exhaust from the engine. A grid of electrically resistive material is applied to an exterior upstream surface of the PF and selectively heats exhaust passing through the grid to initiate combustion of particulates within the PF. A catalyst coating is applied to the PF that increases a temperature of the combustion of the particulates within the PF.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 16 00:00:00 EDT 2013},

  month        = {Tue Jul 16 00:00:00 EDT 2013}

}

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Works referenced in this record:

Method for purification of exhaust gas
patent, June 2001

Miyazaki, Tatsuro; Tokubuchi, Nobuyuki; Arita, Mashaaki
US Patent Document 6,245,306
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6245306

Exhaust gas cleaning device
patent, March 1985

Takeuchi, Yukihisa; Tomita, Masahiro
US Patent Document 4,505,726
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4505726

Filter system for the removal of engine emission particulates
patent, October 1989

Lepperhoff, Gerhard; Huthwohl, Georg
US Patent Document 4,872,889
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4872889

Exhaust gas filter
patent, December 1998

Nagai, Nobuaki; Wada, Shinji; Murano, Yuichi
US Patent Document 5,846,276
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5846276

Exhaust emission control device for a diesel engine
patent, June 1990

Hayashi, Kotaro; Inoue, Tokuta; Ito, Sumio
US Patent Document 4,934,142
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4934142

Method of cleaning exhaust gas
patent, September 1997

Kiyohide, Yoshida; Satoshi, Sumiya; Gyo, Muramatsu
US Patent Document 5,665,322
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5665322

Automated regeneration apparatus and method for a particulate filter
patent-application, November 2004

Edgar, Bradley L.; Hao, Denny; Rumminger, Marc D.
US Patent Application 10/782742; 20040226287
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040226287

Regeneration device of exhaust gas purification filter and filter regeneration method
patent, August 2004

Kojima, Masaaki
US Patent Document 6,770,116
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6770116

Carbon particulates cleaning device
patent, May 1985

Takeuchi, Yukihisa; Tomita, Masahiro
US Patent Document 4,516,993
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4516993

Exhaust gas cleaning apparatus
patent, March 1985

Yamaguchi, Shunzo; Fukazawa, Takeshi; Atsumi, Morihiro
US Patent Document 4,505,107
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4505107

Diesel Particulate Filter Regeneration Via Resistive Surface Heating
patent-application, September 2007

Gonze, Eugene V.; Ament, Frank
US Patent Application 11/557715; 20070220869
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070220869

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Similar Records

Title: Electrically heated particulate filter using catalyst striping

Abstract

Citation Formats

Method for purification of exhaust gas patent, June 2001

Exhaust gas cleaning device patent, March 1985

Filter system for the removal of engine emission particulates patent, October 1989

Exhaust gas filter patent, December 1998

Exhaust emission control device for a diesel engine patent, June 1990

Method of cleaning exhaust gas patent, September 1997

Automated regeneration apparatus and method for a particulate filter patent-application, November 2004

Regeneration device of exhaust gas purification filter and filter regeneration method patent, August 2004

Carbon particulates cleaning device patent, May 1985

Exhaust gas cleaning apparatus patent, March 1985

Diesel Particulate Filter Regeneration Via Resistive Surface Heating patent-application, September 2007

Method for purification of exhaust gas
patent, June 2001

Exhaust gas cleaning device
patent, March 1985

Filter system for the removal of engine emission particulates
patent, October 1989

Exhaust gas filter
patent, December 1998

Exhaust emission control device for a diesel engine
patent, June 1990

Method of cleaning exhaust gas
patent, September 1997

Automated regeneration apparatus and method for a particulate filter
patent-application, November 2004

Regeneration device of exhaust gas purification filter and filter regeneration method
patent, August 2004

Carbon particulates cleaning device
patent, May 1985

Exhaust gas cleaning apparatus
patent, March 1985

Diesel Particulate Filter Regeneration Via Resistive Surface Heating
patent-application, September 2007