RU2015100903A3 - - Google Patents
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- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9427—Processes characterised by a specific catalyst for removing nitrous oxide
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- 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 ; Methods of operation or control of catalytic converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture 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)
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)
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)
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 |
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2014
- 2014-01-14 US US14/155,255 patent/US8883102B1/en not_active Expired - Fee Related
-
2015
- 2015-01-06 DE DE102015100047.4A patent/DE102015100047A1/de not_active Withdrawn
- 2015-01-13 MX MX2015000575A patent/MX2015000575A/es active IP Right Grant
- 2015-01-13 CN CN201510015557.7A patent/CN104775879B/zh not_active Expired - Fee Related
- 2015-01-13 RU RU2015100903A patent/RU2665193C2/ru active
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 |