RU2015100903A3 - - Google Patents

Download PDF

Info

Publication number
RU2015100903A3
RU2015100903A3 RU2015100903A RU2015100903A RU2015100903A3 RU 2015100903 A3 RU2015100903 A3 RU 2015100903A3 RU 2015100903 A RU2015100903 A RU 2015100903A RU 2015100903 A RU2015100903 A RU 2015100903A RU 2015100903 A3 RU2015100903 A3 RU 2015100903A3
Authority
RU
Russia
Application number
RU2015100903A
Other versions
RU2665193C2 (ru
RU2015100903A (ru
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 filed Critical
Publication of RU2015100903A publication Critical patent/RU2015100903A/ru
Publication of RU2015100903A3 publication Critical patent/RU2015100903A3/ru
Application granted granted Critical
Publication of RU2665193C2 publication Critical patent/RU2665193C2/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495Controlling the catalytic process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9418Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9427Processes characterised by a specific catalyst for removing nitrous oxide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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 ; Methods of operation or control of catalytic converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1021Platinum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1023Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/01Engine exhaust gases
    • B01D2258/012Diesel engines and lean burn gasoline engines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
RU2015100903A 2014-01-14 2015-01-13 Способы снижения токсичности выхлопных газов (варианты) RU2665193C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/155,255 US8883102B1 (en) 2014-01-14 2014-01-14 Methods for controlling nitrous oxide emissions
US14/155,255 2014-01-14

Publications (3)

Publication Number Publication Date
RU2015100903A RU2015100903A (ru) 2016-08-10
RU2015100903A3 true RU2015100903A3 (ru) 2018-06-22
RU2665193C2 RU2665193C2 (ru) 2018-08-28

Family

ID=51845718

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015100903A RU2665193C2 (ru) 2014-01-14 2015-01-13 Способы снижения токсичности выхлопных газов (варианты)

Country Status (5)

Country Link
US (1) US8883102B1 (ru)
CN (1) CN104775879B (ru)
DE (1) DE102015100047A1 (ru)
MX (1) MX2015000575A (ru)
RU (1) RU2665193C2 (ru)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516320B1 (de) * 2014-10-06 2016-07-15 Ge Jenbacher Gmbh & Co Og Verfahren zum Betreiben einer Selbstzündungs-Brennkraftmaschine
KR20170025877A (ko) * 2015-08-31 2017-03-08 현대자동차주식회사 하이브리드 차량의 제어 장치 및 방법
KR101734710B1 (ko) * 2015-12-07 2017-05-11 현대자동차주식회사 차량의 주행패턴 분석방법을 이용한 연비향상방법
US9771857B1 (en) * 2016-05-13 2017-09-26 Ford Global Technologies, Llc System and method for engine boosting
US10857504B2 (en) * 2017-03-31 2020-12-08 Toyota Motor Engineering & Manufacturing North America, Inc. Two-stage catalyst for removal of NOx from exhaust gas stream
US9975543B1 (en) 2017-04-04 2018-05-22 Cummins Emission Solutions Inc. Systems and methods for waste heat utilization in combustion-electric propulsion systems
JP6859826B2 (ja) * 2017-04-19 2021-04-14 いすゞ自動車株式会社 プラグインハイブリッド車両
DE102018103230A1 (de) 2018-02-14 2019-08-14 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
US10408103B1 (en) 2018-05-07 2019-09-10 GM Global Technology Operations LLC Method to power multiple electric heaters with a single power source
US10690031B2 (en) * 2018-05-31 2020-06-23 GM Global Technology Operations LLC Aftertreatment architecture for internal combustion engine
CN110206621B (zh) * 2019-05-29 2022-01-11 一汽解放汽车有限公司 一种宽温度窗口的高效柴油机后处理装置及其控制方法
AT522990B1 (de) * 2019-09-16 2022-07-15 Avl List Gmbh Hybridkraftfahrzeug und Betriebsverfahren zum Betreiben eines Hybridfahrzeugs
JP2021050702A (ja) * 2019-09-26 2021-04-01 いすゞ自動車株式会社 排気浄化装置を備える車両の制御方法及び制御装置
US11365662B2 (en) 2020-03-25 2022-06-21 Cummins Inc. Systems and methods for coordinated exhaust temperature control with electric heater and engine
WO2021242228A1 (en) 2020-05-27 2021-12-02 Cummins Inc. Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature
US11428133B2 (en) 2020-05-27 2022-08-30 Cummins Inc. Systems and methods for managing catalyst temperature based on location
US11339698B2 (en) 2020-05-27 2022-05-24 Cummins Inc. Multiple heater exhaust aftertreatment system architecture and methods of control thereof
DE102020128786A1 (de) * 2020-11-02 2022-05-05 Volkswagen Aktiengesellschaft Verfahren zur Verminderung der Lachgasemissionen eines Verbrennungsmotors sowie Abgasnachbehandlungssystem
CN114658558A (zh) * 2021-04-20 2022-06-24 长城汽车股份有限公司 降低车辆尾气中n2o的方法、装置和车辆
US11753599B2 (en) 2021-06-04 2023-09-12 Afton Chemical Corporation Lubricating compositions for a hybrid engine
DE102021119173A1 (de) 2021-07-23 2023-01-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Verbrennungskraftmaschine eines Kraftfahrzeugs und Kraftfahrzeug
US11725555B1 (en) * 2022-02-07 2023-08-15 Caterpillar Inc. Aftertreatment system
CN114718703A (zh) * 2022-04-14 2022-07-08 山东科技职业学院 一种混合动力汽车的后处理加热装置及控制策略
WO2024064225A1 (en) * 2022-09-21 2024-03-28 Cummins Inc. Systems and methods for controlling tailpipe exhaust emissions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2144366A1 (en) * 1995-03-09 1996-09-11 Takashi Itoh Method of purifying exhaust gas from internal combustion engine
AUPO904197A0 (en) 1997-09-09 1997-10-02 Dixon, Michael Patrick Internal combusion engine
US6125801A (en) 1997-11-25 2000-10-03 Mendler; Edward Charles Lean-burn variable compression ratio engine
JP4300862B2 (ja) * 2002-11-11 2009-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4706659B2 (ja) * 2007-04-05 2011-06-22 トヨタ自動車株式会社 アンモニア酸化触媒におけるn2o生成量推定方法および内燃機関の排気浄化システム
US8209970B2 (en) 2007-05-15 2012-07-03 GM Global Technology Operations LLC Hybrid cold start strategy using electrically heated catalyst
DE102007060623B4 (de) * 2007-12-15 2011-04-14 Umicore Ag & Co. Kg Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung
US8322472B2 (en) 2009-05-04 2012-12-04 GM Global Technology Operations LLC Hybrid vehicle exhaust control strategy
JP2010265862A (ja) * 2009-05-18 2010-11-25 Toyota Industries Corp 排気ガス浄化装置
US9109492B2 (en) * 2009-06-16 2015-08-18 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
DE102010014468B4 (de) * 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
KR101326348B1 (ko) * 2010-08-30 2013-11-11 도요타지도샤가부시키가이샤 내연 기관의 배기 정화 방법
DE102010050312A1 (de) * 2010-11-03 2012-05-03 Süd-Chemie AG Ammoniak-Oxidationskatalysator mit geringer N2O Nebenproduktbildung
JP5732297B2 (ja) * 2011-03-31 2015-06-10 エヌ・イーケムキャット株式会社 アンモニア酸化触媒、および排気ガス浄化装置並びに排気ガス浄化方法
US8635862B2 (en) * 2012-03-13 2014-01-28 GM Global Technology Operations LLC Control system for reducing nitrous oxide (“N2O”) after selective catalytic reduction (“SCR”) device light-off

Also Published As

Publication number Publication date
US8883102B1 (en) 2014-11-11
RU2665193C2 (ru) 2018-08-28
RU2015100903A (ru) 2016-08-10
DE102015100047A1 (de) 2015-07-16
CN104775879A (zh) 2015-07-15
MX2015000575A (es) 2015-07-16
CN104775879B (zh) 2018-12-07

Similar Documents

Publication Publication Date Title
BR112016025888A2 (ru)
BR112016022892A2 (ru)
BR112016021943A2 (ru)
BR112016027420A2 (ru)
BR112016027117A2 (ru)
BR112016016552A2 (ru)
BR112016013563A2 (ru)
BR112016026041A2 (ru)
BR112016015311A2 (ru)
RU2015100903A3 (ru)
BR112016030558A2 (ru)
BR112016023273A2 (ru)
BR112016023215A2 (ru)
BR112016026567A2 (ru)
BR112016022019A2 (ru)
BR112016015542A2 (ru)
BR112016015293A2 (ru)
BR112016012729A2 (ru)
BR112016027622A2 (ru)
BR112016025643A2 (ru)
BR112016022605A2 (ru)
BR112016022800A2 (ru)
BR112016026903A2 (ru)
BR112016015632A2 (ru)
BR112016025925A2 (ru)