BR102014002821B1 - sistema catalisador - Google Patents

sistema catalisador Download PDF

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Publication number
BR102014002821B1
BR102014002821B1 BR102014002821-8A BR102014002821A BR102014002821B1 BR 102014002821 B1 BR102014002821 B1 BR 102014002821B1 BR 102014002821 A BR102014002821 A BR 102014002821A BR 102014002821 B1 BR102014002821 B1 BR 102014002821B1
Authority
BR
Brazil
Prior art keywords
catalyst
air
emission control
control module
fuel
Prior art date
Application number
BR102014002821-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR102014002821A2 (pt
Inventor
Jared J. Wentz
Pin Zeng
Ryan Michael Rudnitzki
Original Assignee
General Electric Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Company filed Critical General Electric Company
Publication of BR102014002821A2 publication Critical patent/BR102014002821A2/pt
Publication of BR102014002821B1 publication Critical patent/BR102014002821B1/pt

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1452—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a COx content or concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/10—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using catalysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
BR102014002821-8A 2013-02-06 2014-02-05 sistema catalisador BR102014002821B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/760,630 US8887490B2 (en) 2013-02-06 2013-02-06 Rich burn internal combustion engine catalyst control
US13/760,630 2013-02-06

Publications (2)

Publication Number Publication Date
BR102014002821A2 BR102014002821A2 (pt) 2015-11-24
BR102014002821B1 true BR102014002821B1 (pt) 2020-11-17

Family

ID=50068820

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102014002821-8A BR102014002821B1 (pt) 2013-02-06 2014-02-05 sistema catalisador

Country Status (7)

Country Link
US (1) US8887490B2 (https=)
EP (1) EP2765292B1 (https=)
JP (1) JP2014152777A (https=)
KR (1) KR20140100437A (https=)
CN (1) CN103982309A (https=)
BR (1) BR102014002821B1 (https=)
CA (1) CA2841288C (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9399965B2 (en) 2014-12-12 2016-07-26 General Electric Company Method and system for control of emissions in exhaust aftertreatment system
US10125653B2 (en) 2015-02-19 2018-11-13 General Electric Company System and method for engine emission control harness
DE102016218794A1 (de) * 2016-09-29 2018-03-29 Robert Bosch Gmbh Stationärer Erdgasmotor mit wenigstens einem Stickoxidsensor
DE102019205551A1 (de) * 2019-04-17 2020-10-22 Vitesco Technologies GmbH Verfahren zum Ermitteln der Sauerstoffbeladung eines Katalysators einer Brennkraftmaschine und Abgasstrang einer Brennkraftmaschine
DE102019208254B4 (de) * 2019-06-06 2021-08-26 Vitesco Technologies GmbH Verfahren zum Ermitteln des Stickoxidanteils und/oder Ammoniakanteils und Kohlenmonooxidanteils im Abgas einer Brennkraftmaschine und Abgasstrang
US11346554B2 (en) * 2019-09-30 2022-05-31 Rosemount Inc. Combustion analyzer with simultaneous carbon monoxide and methane measurements
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
CN114352387B (zh) * 2021-12-27 2022-11-29 无锡锡创汽车环保有限公司 一种寿命更长且能自动更换的汽车尾气净化装置

Family Cites Families (18)

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US4492559A (en) 1983-11-14 1985-01-08 The Babcock & Wilcox Company System for controlling combustibles and O2 in the flue gases from combustion processes
JPS61279749A (ja) * 1985-06-06 1986-12-10 Nippon Denso Co Ltd 空燃比制御装置
US5390490A (en) * 1993-11-04 1995-02-21 Ford Motor Company Method and apparatus for measuring the efficacy of a catalytic converter
JP2869925B2 (ja) * 1994-06-29 1999-03-10 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JPH0815917A (ja) 1994-07-01 1996-01-19 Mitsubishi Chem Corp 静電荷像現像用帯電制御剤
JPH1068346A (ja) * 1996-06-21 1998-03-10 Ngk Insulators Ltd エンジン排ガス系の制御法
JP3799824B2 (ja) * 1998-06-26 2006-07-19 日産自動車株式会社 内燃機関の排気浄化装置
JP4265704B2 (ja) * 1999-04-14 2009-05-20 本田技研工業株式会社 内燃機関の空燃比制御装置及びプラントの制御装置
JP4374518B2 (ja) * 2001-02-07 2009-12-02 株式会社デンソー 内燃機関の排出ガス浄化制御装置
US6546718B2 (en) * 2001-06-19 2003-04-15 Ford Global Technologies, Inc. Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
DE10332057B4 (de) * 2003-07-15 2006-02-09 Siemens Ag Verfahren zur Überprüfung einer Abgasreinigungsanlage
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JP4485553B2 (ja) * 2007-08-13 2010-06-23 トヨタ自動車株式会社 ＮＯｘセンサの異常診断装置
JP5140138B2 (ja) * 2010-11-04 2013-02-06 本田技研工業株式会社 制御装置
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PL2599985T3 (pl) * 2011-11-30 2015-04-30 Hoerbiger Kompressortech Hold Sterownik stosunku powietrze/paliwo i sposób sterowania
US20130151125A1 (en) 2011-12-08 2013-06-13 Scott K. Mann Apparatus and Method for Controlling Emissions in an Internal Combustion Engine

Also Published As

Publication number Publication date
US20140216009A1 (en) 2014-08-07
KR20140100437A (ko) 2014-08-14
EP2765292B1 (en) 2024-11-27
CN103982309A (zh) 2014-08-13
EP2765292C0 (en) 2024-11-27
EP2765292A3 (en) 2018-07-04
EP2765292A2 (en) 2014-08-13
CA2841288A1 (en) 2014-08-06
JP2014152777A (ja) 2014-08-25
CA2841288C (en) 2020-10-27
BR102014002821A2 (pt) 2015-11-24
US8887490B2 (en) 2014-11-18

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFIQUE-SE POR INCORRECOES NO TITULO.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/02/2014, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: AI ALPINE US BIDCO INC. (US)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: GENERAL ELECTRIC COMPANY (US)

Free format text: ANULADA A PUBLICACAO CODIGO 25.1 NA RPI NO 2637 DE 20/07/2021 POR TER SIDO INDEVIDA.

B25A Requested transfer of rights approved

Owner name: AI ALPINE US BIDCO INC. (US)