System and method of exhaust gas recirculation

Zurlo, James Richard; Neuman, Kenneth Edward; Konkle, Kevin Paul; Murphy, Brian Joseph

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
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A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
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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
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B07 - separating solids from solids
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B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
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B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
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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
B64 - aircraft
B65 - conveying
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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C03 - glass
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C14 - skins
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C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
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D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
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F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
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F23 - combustion apparatus
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F26 - drying
F27 - furnaces
F28 - heat exchange in general
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F42 - ammunition
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G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
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G07 - checking-devices
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H01 - basic electric elements
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Title: System and method of exhaust gas recirculation

Abstract

A system includes an exhaust gas an exhaust gas recirculation (EGR) mixer which includes a housing and a first passage in the housing. The first passage may be configured to supply an EGR flow into the housing. The system further includes a second passage in the housing, such that the second passage is disposed about the first passage. The second passage is configured to supply at least one fluid flow into the housing. The system also includes a region downstream from the first and second passages, and a fluid outlet downstream from the region.

Inventors:: Zurlo, James Richard; Neuman, Kenneth Edward; Konkle, Kevin Paul; Murphy, Brian Joseph

Issue Date:: 2018-03-27

Research Org.:: General Electric Co., Schenectady, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1532061

Patent Number(s):: 9926891

Application Number:: 14/945,322

Assignee:: General Electric Company (Schenectady, NY)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01M - LUBRICATING OF MACHINES OR ENGINES IN GENERAL

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

Show more

F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01M - LUBRICATING OF MACHINES OR ENGINES IN GENERAL
F01M2013/0038 - {Layout of crankcase breathing systems}

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M25/06 - adding lubricant vapours
F02M26/06 - Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
F02M26/17 - in relation to the intake system
F02M26/18 - Thermal insulation or heat protection
F02M26/19 - Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
F02M26/36 - with means for adding fluids other than exhaust gas to the recirculation passage
F02M26/50 - Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
F02M35/10222 - {Exhaust gas recirculation [EGR]

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/12 - Technologies for the improvement of indicated efficiency of a conventional ICE

Show less

DOE Contract Number:: FC26-01CH11080

Resource Type:: Patent

Resource Relation:: Patent File Date: 2015-11-18

Country of Publication:: United States

Language:: English

Citation Formats


                    Zurlo, James Richard, Neuman, Kenneth Edward, Konkle, Kevin Paul, and Murphy, Brian Joseph. System and method of exhaust gas recirculation.  United States: N. p., 2018. 
        Web.

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                    Zurlo, James Richard, Neuman, Kenneth Edward, Konkle, Kevin Paul, & Murphy, Brian Joseph. System and method of exhaust gas recirculation.  United States.

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                    Zurlo, James Richard, Neuman, Kenneth Edward, Konkle, Kevin Paul, and Murphy, Brian Joseph. Tue .  
        "System and method of exhaust gas recirculation".  United States.  https://www.osti.gov/servlets/purl/1532061.

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@article{osti_1532061,

  title        = {System and method of exhaust gas recirculation},

  author       = {Zurlo, James Richard and Neuman, Kenneth Edward and Konkle, Kevin Paul and Murphy, Brian Joseph},

  abstractNote = {A system includes an exhaust gas an exhaust gas recirculation (EGR) mixer which includes a housing and a first passage in the housing. The first passage may be configured to supply an EGR flow into the housing. The system further includes a second passage in the housing, such that the second passage is disposed about the first passage. The second passage is configured to supply at least one fluid flow into the housing. The system also includes a region downstream from the first and second passages, and a fluid outlet downstream from the region.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2018},

  month        = {3}

}

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System and Method for Exhaust Gas Re-Circulation
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patent-application, February 2015

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Transient Control of Exhaust Gas Recirculation Systems Through Mixer Control Valves
patent-application, May 2015

Dane, Marten H.; Wall, John C.; Eckerle, Wayne A.
US Patent Application 14/532391; 20150121851
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Homogenization Apparatus for at Least Two Fluid Flows, In Particular for Homogeneous Gas Air Mixing in a Gas Engine
patent-application, September 2015

Barciela, Bruno; Wei, Joachim
US Patent Application 14/665827; 20150265978
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Venturi EGR Pump
patent-application, September 2015

Siuchta, Grzegorz; Zukouski, Russell P.
US Patent Application 14/223019; 20150267650
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Turbocharger with Integrated Venturi Mixer and EGR Valve System
patent-application, October 2015

Roth, David B.; Becker, Michael; Czarnowski, Robert
US Patent Application 14/677544; 20150285192
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Exhaust System for Spark-Ignited Gaseous Fuel Internal Combustion Engine
patent-application, October 2015

LaPointe, Leon A.; Lyford-Pike, Edward J.; Mohr, Daniel J.
US Patent Application 14/755876; 20150300297
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Exhaust Gas Processing System Independent to Engine Controls
patent-application, November 2015

Qi, Baohua
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EGR Device Having Diffusing Device and EGR Mixer for EGR Device
patent-application, June 2016

Dettloff, Ian
US Patent Application 14/561308; 20160160804
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Exhaust Gas Recirculation Adapter
patent-application, June 2016

Hartzler, Aaron L.; Avram, Marian
US Patent Application 14/573543; 20160177880
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Exhaust Aftertreatment System Having Mixer Assembly
patent-application, July 2016

Noren, Lawrence J.; Owen, Daniel J.; Denton, Jeffrey W.
US Patent Application 15/001356; 20160215673
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Exhaust Mixer for Wave Rotor Assembly
patent-application, August 2016

Emmerson, Calvin W.; Snyder, Philip H.
US Patent Application 15/041191; 20160230656
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160230656

Mixing Assembly for Reducing Exhaust Reductant Deposits
patent-application, November 2016

Nande, Abhijeet; Patil, Pramond Kisan; Kahchane, Swapnil
US Patent Application 14/708752; 20160332126
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160332126

Modular Mixer for Exhaust Assembly
patent-application, January 2017

Chapman, Chris; Willats, Robin
US Patent Application 15/039191; 20170022870
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170022870

Exhaust Gas Mixer
patent-application, February 2017

Zhang, Xiaogang
US Patent Application 14/823700; 20170044956
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170044956

Variable Geometry Exhaust Conduit
patent-application, April 2017

Johnson, Samuel; Chiruta, Mihai; Buechler, John G.
US Patent Application 14/918260; 20170107877
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170107877

System for a Urea Mixer
patent-application, May 2017

Zhang, Xiaogang
US Patent Application 14/945122; 20170136410
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170136410

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Title: System and method of exhaust gas recirculation

Abstract

Citation Formats

Fuel Gasification for Internal Combustion Engines patent, June 1972

Method and Apparatus for Operating Combustion Engines patent, August 1974

Method and device for reforming the quality of fuel oil in an internal combustion engine patent, August 1975

Flow rate control mechanism for use in exhaust gas re-circulating system patent, June 1977

Constant combustion engine patent, July 1980

Combustion control system patent, June 1981

System and device for exhaust gas recirculation in combustion machine patent, January 1987

Fuel supply systems for engines and combustion processes therefor patent, March 1994

Fuel supply system for internal combustion engines patent, January 1995

Connector for exhaust gas recirculation tube patent, June 1995

Exhaust gas recirculation arrangement patent, April 2000

Process for selective reduction of NOx in exhaust gas patent, June 2000

Gas engine with a gas fuel reforming device patent, June 2000

Method for preparing an air-fuel mixture for an internal combustion engine, device for realizing the same and heat-exchanger patent, November 2001

Joint-cycle high-efficiency fuel cell system with power generating turbine patent, July 2005

Fuel supply system for an internal combustion engine patent, August 2005

Mixing device for an exhaust gas purification system patent, June 2006

Supercharging system for internal combustion engine patent, October 2007

Exhaust gas recirculation mixer patent, August 2009

Exhaust gas mixing system patent, September 2009

EGR mixer and ported shroud compressor housing patent, December 2009

Exhaust gas recirculation devices patent, June 2010

Multiple height fluid mixer and method of use patent, June 2010

EGR equipped engine having condensation dispersion device patent, September 2010

Exhaust gas recirculation mixer for a turbo-charged internal combustion engine patent, March 2011

EGR venturi diesel injection patent, June 2013

Low pressure drop mixer for radial mixing of internal combustion engine exhaust flows, combustor incorporating same, and methods of mixing patent, June 2013

Exhaust assembly patent, May 2014

Mixing system patent, August 2014

Turbocharger compressor inlet flow control patent, January 2016

System and method for gas/liquid mixing in an exhaust aftertreatment system patent, March 2017

Supercharger-equipped internal combustion engine patent, June 2017

Apparatus for cooling vehicle intake air temperature and method using the same patent, June 2017

Mixer for use in a vehicle exhaust system patent, August 2017

Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system patent-application, August 2005

Gas flow enhancer for combustion engines patent-application, April 2006

Compressor having integral EGR valve and mixer patent-application, June 2007

Variable geometry EGR mixer and system patent-application, November 2007

Engine intake air compressor and method patent-application, November 2007

Exhaust gas recirculation mixer patent-application, November 2007

Exhaust aftertreatment system with spiral mixer patent-application, February 2008

Approach for Delivering a Liquid Reductant into an Exhaust Flow of a Fuel Burning Engine patent-application, January 2009

Process for Operating a Compression Ignition Internal Combustion Engine in Combination with a Catalytic Reformer patent-application, February 2009

Multiple Height Fluid Mixer and Methods of Use patent-application, April 2009

Exhaust Gas Recirculation System for internal Combustion Engine patent-application, January 2011

EGR Apparatus for Internal Combustion Engine patent-application, February 2011

Systems and Methods for Exhaust Gas Recirculation patent-application, February 2011

Integrated EGR Mixer and Ported Shroud Housing Compressor patent-application, March 2011

EGR Mixer for High-Boost Engine Systems patent-application, July 2011

Vehicle Exhaust Gas Treatment Apparatus patent-application, January 2012

Exhaust Gas Analyzing System patent-application, January 2012

Multi-Tiered Telescope Shaped Atomizer patent-application, October 2013

Reductant Decomposition and Mixing System patent-application, December 2013

Mixer for Dedicated Exhaust Gas Recirculation Systems patent-application, January 2014

An Exhaust Gas Recirculation Mixer patent-application, June 2014

Internal Combustion Engine and Exhaust Aftertreatment System patent-application, October 2014

System and Method for Exhaust Gas Re-Circulation patent-application, December 2014

Methods and Systems for EGR Control patent-application, February 2015

Apparatus for Facilitating Reducant Decomposition and Mixing patent-application, March 2015

Transient Control of Exhaust Gas Recirculation Systems Through Mixer Control Valves patent-application, May 2015

Homogenization Apparatus for at Least Two Fluid Flows, In Particular for Homogeneous Gas Air Mixing in a Gas Engine patent-application, September 2015

Venturi EGR Pump patent-application, September 2015

Turbocharger with Integrated Venturi Mixer and EGR Valve System patent-application, October 2015

Exhaust System for Spark-Ignited Gaseous Fuel Internal Combustion Engine patent-application, October 2015

Exhaust Gas Processing System Independent to Engine Controls patent-application, November 2015

EGR Device Having Diffusing Device and EGR Mixer for EGR Device patent-application, June 2016

Exhaust Gas Recirculation Adapter patent-application, June 2016

Exhaust Aftertreatment System Having Mixer Assembly patent-application, July 2016

Exhaust Mixer for Wave Rotor Assembly patent-application, August 2016

Mixing Assembly for Reducing Exhaust Reductant Deposits patent-application, November 2016

Modular Mixer for Exhaust Assembly patent-application, January 2017

Exhaust Gas Mixer patent-application, February 2017

Variable Geometry Exhaust Conduit patent-application, April 2017

System for a Urea Mixer patent-application, May 2017

Fuel Gasification for Internal Combustion Engines
patent, June 1972

Method and Apparatus for Operating Combustion Engines
patent, August 1974

Method and device for reforming the quality of fuel oil in an internal combustion engine
patent, August 1975

Flow rate control mechanism for use in exhaust gas re-circulating system
patent, June 1977

Constant combustion engine
patent, July 1980

Combustion control system
patent, June 1981

System and device for exhaust gas recirculation in combustion machine
patent, January 1987

Fuel supply systems for engines and combustion processes therefor
patent, March 1994

Fuel supply system for internal combustion engines
patent, January 1995

Connector for exhaust gas recirculation tube
patent, June 1995

Exhaust gas recirculation arrangement
patent, April 2000

Process for selective reduction of NOx in exhaust gas
patent, June 2000

Gas engine with a gas fuel reforming device
patent, June 2000

Method for preparing an air-fuel mixture for an internal combustion engine, device for realizing the same and heat-exchanger
patent, November 2001

Joint-cycle high-efficiency fuel cell system with power generating turbine
patent, July 2005

Fuel supply system for an internal combustion engine
patent, August 2005

Mixing device for an exhaust gas purification system
patent, June 2006

Supercharging system for internal combustion engine
patent, October 2007

Exhaust gas recirculation mixer
patent, August 2009

Exhaust gas mixing system
patent, September 2009

EGR mixer and ported shroud compressor housing
patent, December 2009

Exhaust gas recirculation devices
patent, June 2010

Multiple height fluid mixer and method of use
patent, June 2010

EGR equipped engine having condensation dispersion device
patent, September 2010

Exhaust gas recirculation mixer for a turbo-charged internal combustion engine
patent, March 2011

EGR venturi diesel injection
patent, June 2013

Low pressure drop mixer for radial mixing of internal combustion engine exhaust flows, combustor incorporating same, and methods of mixing
patent, June 2013

Exhaust assembly
patent, May 2014

Mixing system
patent, August 2014

Turbocharger compressor inlet flow control
patent, January 2016

System and method for gas/liquid mixing in an exhaust aftertreatment system
patent, March 2017

Supercharger-equipped internal combustion engine
patent, June 2017

Apparatus for cooling vehicle intake air temperature and method using the same
patent, June 2017

Mixer for use in a vehicle exhaust system
patent, August 2017

Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system
patent-application, August 2005

Gas flow enhancer for combustion engines
patent-application, April 2006

Compressor having integral EGR valve and mixer
patent-application, June 2007

Variable geometry EGR mixer and system
patent-application, November 2007

Engine intake air compressor and method
patent-application, November 2007

Exhaust gas recirculation mixer
patent-application, November 2007

Exhaust aftertreatment system with spiral mixer
patent-application, February 2008

Approach for Delivering a Liquid Reductant into an Exhaust Flow of a Fuel Burning Engine
patent-application, January 2009

Process for Operating a Compression Ignition Internal Combustion Engine in Combination with a Catalytic Reformer
patent-application, February 2009

Multiple Height Fluid Mixer and Methods of Use
patent-application, April 2009

Exhaust Gas Recirculation System for internal Combustion Engine
patent-application, January 2011

EGR Apparatus for Internal Combustion Engine
patent-application, February 2011

Systems and Methods for Exhaust Gas Recirculation
patent-application, February 2011

Integrated EGR Mixer and Ported Shroud Housing Compressor
patent-application, March 2011

EGR Mixer for High-Boost Engine Systems
patent-application, July 2011

Vehicle Exhaust Gas Treatment Apparatus
patent-application, January 2012

Exhaust Gas Analyzing System
patent-application, January 2012

Multi-Tiered Telescope Shaped Atomizer
patent-application, October 2013

Reductant Decomposition and Mixing System
patent-application, December 2013

Mixer for Dedicated Exhaust Gas Recirculation Systems
patent-application, January 2014

An Exhaust Gas Recirculation Mixer
patent-application, June 2014

Internal Combustion Engine and Exhaust Aftertreatment System
patent-application, October 2014

System and Method for Exhaust Gas Re-Circulation
patent-application, December 2014

Methods and Systems for EGR Control
patent-application, February 2015

Apparatus for Facilitating Reducant Decomposition and Mixing
patent-application, March 2015

Transient Control of Exhaust Gas Recirculation Systems Through Mixer Control Valves
patent-application, May 2015

Homogenization Apparatus for at Least Two Fluid Flows, In Particular for Homogeneous Gas Air Mixing in a Gas Engine
patent-application, September 2015

Venturi EGR Pump
patent-application, September 2015

Turbocharger with Integrated Venturi Mixer and EGR Valve System
patent-application, October 2015

Exhaust System for Spark-Ignited Gaseous Fuel Internal Combustion Engine
patent-application, October 2015

Exhaust Gas Processing System Independent to Engine Controls
patent-application, November 2015

EGR Device Having Diffusing Device and EGR Mixer for EGR Device
patent-application, June 2016

Exhaust Gas Recirculation Adapter
patent-application, June 2016

Exhaust Aftertreatment System Having Mixer Assembly
patent-application, July 2016

Exhaust Mixer for Wave Rotor Assembly
patent-application, August 2016

Mixing Assembly for Reducing Exhaust Reductant Deposits
patent-application, November 2016

Modular Mixer for Exhaust Assembly
patent-application, January 2017

Exhaust Gas Mixer
patent-application, February 2017

Variable Geometry Exhaust Conduit
patent-application, April 2017

System for a Urea Mixer
patent-application, May 2017