BR112019006680A2 - composição de catalisador adsorvedor de nox, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, método para tratar um gás de escape de um motor de combustão interna, e, uso de um intensificador de nox. - Google Patents
composição de catalisador adsorvedor de nox, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, método para tratar um gás de escape de um motor de combustão interna, e, uso de um intensificador de nox.Info
- Publication number
- BR112019006680A2 BR112019006680A2 BR112019006680A BR112019006680A BR112019006680A2 BR 112019006680 A2 BR112019006680 A2 BR 112019006680A2 BR 112019006680 A BR112019006680 A BR 112019006680A BR 112019006680 A BR112019006680 A BR 112019006680A BR 112019006680 A2 BR112019006680 A2 BR 112019006680A2
- Authority
- BR
- Brazil
- Prior art keywords
- treating
- nox
- catalyst composition
- adsorber catalyst
- treatment system
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- 239000003623 enhancer Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- -1 platinum group metals Chemical class 0.000 abstract 1
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
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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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
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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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
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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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
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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
- B01D53/9404—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
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- B01J23/42—Platinum
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
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- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
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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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
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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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
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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
- F01N3/2066—Selective catalytic reduction [SCR]
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- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/91—NOx-storage component incorporated in the catalyst
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- 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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- 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
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
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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)
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
são descritos uma composição de catalisador adsorvedor de nox, um catalisador adsorvedor de nox e seu uso em um sistema de tratamento de emissão para motores de combustão interna. a composição de catalisador adsorvedor de nox, um material de suporte e um ou mais metais do grupo da platina dispostos no material de suporte, em que o material de suporte compreende um intensificador de armazenamento de nox.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1616811.4A GB2554859A (en) | 2016-10-04 | 2016-10-04 | NOx adsorber catalyst |
PCT/GB2017/052839 WO2018065753A1 (en) | 2016-10-04 | 2017-09-22 | NOx ADSORBER CATALYST |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019006680A2 true BR112019006680A2 (pt) | 2019-06-25 |
Family
ID=57571126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019006680A BR112019006680A2 (pt) | 2016-10-04 | 2017-09-22 | composição de catalisador adsorvedor de nox, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, método para tratar um gás de escape de um motor de combustão interna, e, uso de um intensificador de nox. |
Country Status (9)
Country | Link |
---|---|
US (1) | US11117097B2 (pt) |
EP (2) | EP3548177B1 (pt) |
KR (1) | KR102444621B1 (pt) |
CN (1) | CN109922884A (pt) |
BR (1) | BR112019006680A2 (pt) |
DE (1) | DE102017122846A1 (pt) |
GB (3) | GB2554859A (pt) |
RU (1) | RU2754996C2 (pt) |
WO (1) | WO2018065753A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201616812D0 (en) * | 2016-10-04 | 2016-11-16 | Johnson Matthey Public Limited Company | NOx adsorber catalyst |
GB2554859A (en) | 2016-10-04 | 2018-04-18 | Johnson Matthey Plc | NOx adsorber catalyst |
EP3829763A1 (en) | 2018-07-27 | 2021-06-09 | Johnson Matthey Public Limited Company | Improved twc catalysts containing high dopant support |
EP4126346A1 (en) * | 2020-03-31 | 2023-02-08 | Johnson Matthey Public Limited Company | Mixed oxide and its use as nox adsorber |
KR102434658B1 (ko) | 2020-07-02 | 2022-08-23 | 주식회사 엠앤이테크 | 질소 산화물 제거용 흡착제 및 이를 이용한 질소 산화물 처리방법 |
US11788450B2 (en) * | 2020-10-30 | 2023-10-17 | Johnson Matthey Public Limited Company | TWC catalysts for gasoline engine exhaust gas treatments |
CN115487824B (zh) * | 2022-08-18 | 2023-10-13 | 无锡双翼汽车环保科技有限公司 | 一种矿用防爆柴油机尾气净化装置 |
CN115518631B (zh) * | 2022-11-02 | 2024-01-23 | 四川大学 | 一种NOx吸附-选择性催化还原催化剂及其制备方法和应用 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9211671D0 (en) * | 1992-06-02 | 1992-07-15 | Bp Chem Int Ltd | Process |
DE69427602T2 (de) * | 1993-01-11 | 2001-11-22 | Toyota Chuo Kenkyusho Aichi Kk | Verfahren zur Reinigung von Abgasen |
US6182443B1 (en) | 1999-02-09 | 2001-02-06 | Ford Global Technologies, Inc. | Method for converting exhaust gases from a diesel engine using nitrogen oxide absorbent |
GB0022786D0 (en) | 2000-09-16 | 2000-11-01 | Johnson Matthey Plc | NOx-Trap composition |
GB0028198D0 (en) * | 2000-11-20 | 2001-01-03 | Johnson Matthey Plc | High temperature nox-trap component |
JP2003320222A (ja) * | 2002-04-24 | 2003-11-11 | Valtion Teknillinen Tutkimuskeskus | 窒素酸化物を接触的に除去するための方法とそのための装置 |
KR101225517B1 (ko) * | 2002-09-13 | 2013-01-23 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 압축 점화 엔진 및 그것을 위한 배기 시스템 |
DE10308287B4 (de) | 2003-02-26 | 2006-11-30 | Umicore Ag & Co. Kg | Verfahren zur Abgasreinigung |
GB0305415D0 (en) * | 2003-03-08 | 2003-04-16 | Johnson Matthey Plc | Exhaust system for lean burn IC engine including particulate filter and NOx absorbent |
DE10340653B4 (de) * | 2003-09-03 | 2006-04-27 | Hte Ag The High Throughput Experimentation Company | Katalysator für die Entfernung von Schadstoffen aus Abgasen von Mager-Motoren mit Ruthenium als Aktiv-Metall |
WO2006109849A1 (ja) * | 2005-04-11 | 2006-10-19 | Valtion Teknillinen Tutkimuskeskus | 窒素酸化物を接触還元するための触媒、触媒構造体及び窒素酸化物を接触還元するための方法 |
JP4979900B2 (ja) * | 2005-06-16 | 2012-07-18 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP4294041B2 (ja) * | 2006-07-31 | 2009-07-08 | 本田技研工業株式会社 | NOx浄化触媒 |
GB0620883D0 (en) | 2006-10-20 | 2006-11-29 | Johnson Matthey Plc | Exhaust system for a lean-burn internal combustion engine |
US8067330B2 (en) * | 2007-02-15 | 2011-11-29 | Mazda Motor Corporation | Catalytic material and catalyst for purifying exhaust gas component |
JP5232401B2 (ja) * | 2007-04-05 | 2013-07-10 | 株式会社キャタラー | 排ガス浄化用触媒 |
CN103877564A (zh) | 2007-09-18 | 2014-06-25 | 阿塞勒隆制药公司 | 活化素-actriia拮抗剂和减少或抑制fsh分泌的用途 |
US20090246109A1 (en) | 2008-03-27 | 2009-10-01 | Southward Barry W L | Solid solutions and methods of making the same |
WO2010077843A2 (en) * | 2008-12-29 | 2010-07-08 | Basf Catalysts Llc | Oxidation catalyst with low co and hc light-off and systems and methods |
WO2010134514A1 (ja) * | 2009-05-18 | 2010-11-25 | 日本碍子株式会社 | セラミック浸透気化膜及びセラミック蒸気透過膜 |
GB201021649D0 (en) * | 2010-12-21 | 2011-02-02 | Johnson Matthey Plc | NOx Absorber catalyst |
EP2783741B1 (en) * | 2011-01-26 | 2021-03-31 | Ford Global Technologies, LLC | SCR and LNT catalysts for combined LNT-SCR applications |
RU2597090C2 (ru) * | 2011-05-31 | 2016-09-10 | Джонсон Мэтти Паблик Лимитед Компани | Каталитический фильтр с двойной функцией |
US20130108530A1 (en) * | 2011-10-27 | 2013-05-02 | Johnson Matthey Public Limited Company | Process for producing ceria-zirconia-alumina composite oxides and applications thereof |
RU2631814C2 (ru) * | 2011-11-17 | 2017-09-26 | Джонсон Мэтти Паблик Лимитед Компани | Нанесенный катализатор на основе благородного металла для обработки выхлопного газа |
EP2802408B1 (en) * | 2011-12-22 | 2017-10-04 | Johnson Matthey Public Limited Company | Improved nox trap |
GB201220912D0 (en) * | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
JP5676679B2 (ja) * | 2013-04-19 | 2015-02-25 | 株式会社キャタラー | 排気ガス浄化用触媒 |
EP3077084B1 (en) * | 2013-12-06 | 2019-02-06 | Johnson Matthey Public Limited Company | Cold start catalyst and its use in exhaust systems |
DE102014205760A1 (de) * | 2014-03-27 | 2015-10-01 | Johnson Matthey Public Limited Company | Verfahren zum Herstellen eines Katalysator sowie Katalysator |
JP6133836B2 (ja) * | 2014-12-12 | 2017-05-24 | トヨタ自動車株式会社 | 排ガス浄化触媒 |
JP6034356B2 (ja) * | 2014-12-12 | 2016-11-30 | トヨタ自動車株式会社 | 排ガス浄化触媒 |
GB201616269D0 (en) * | 2016-09-26 | 2016-11-09 | Johnson Matthey Public Limited Company | Oxidation catalyst for a diesel engine exhaust |
GB201616812D0 (en) * | 2016-10-04 | 2016-11-16 | Johnson Matthey Public Limited Company | NOx adsorber catalyst |
GB2554859A (en) | 2016-10-04 | 2018-04-18 | Johnson Matthey Plc | NOx adsorber catalyst |
-
2016
- 2016-10-04 GB GB1616811.4A patent/GB2554859A/en not_active Withdrawn
-
2017
- 2017-09-22 EP EP17777348.8A patent/EP3548177B1/en active Active
- 2017-09-22 GB GB1715298.4A patent/GB2554814B/en active Active
- 2017-09-22 RU RU2019113161A patent/RU2754996C2/ru active
- 2017-09-22 GB GB2102899.8A patent/GB2589526B/en active Active
- 2017-09-22 CN CN201780069232.4A patent/CN109922884A/zh active Pending
- 2017-09-22 KR KR1020197012606A patent/KR102444621B1/ko active IP Right Grant
- 2017-09-22 EP EP21160547.2A patent/EP3848120A1/en active Pending
- 2017-09-22 WO PCT/GB2017/052839 patent/WO2018065753A1/en unknown
- 2017-09-22 BR BR112019006680A patent/BR112019006680A2/pt not_active Application Discontinuation
- 2017-10-02 DE DE102017122846.2A patent/DE102017122846A1/de active Pending
- 2017-10-04 US US15/724,424 patent/US11117097B2/en active Active
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US20180094559A1 (en) | 2018-04-05 |
EP3548177B1 (en) | 2021-03-24 |
KR20190065343A (ko) | 2019-06-11 |
GB201715298D0 (en) | 2017-11-08 |
GB2554814B (en) | 2021-04-21 |
RU2019113161A3 (pt) | 2021-03-19 |
GB202102899D0 (en) | 2021-04-14 |
DE102017122846A1 (de) | 2018-04-05 |
EP3548177A1 (en) | 2019-10-09 |
GB2554859A (en) | 2018-04-18 |
GB201616811D0 (en) | 2016-11-16 |
WO2018065753A1 (en) | 2018-04-12 |
GB2589526B (en) | 2021-08-18 |
CN109922884A (zh) | 2019-06-21 |
GB2554814A (en) | 2018-04-11 |
RU2754996C2 (ru) | 2021-09-08 |
US11117097B2 (en) | 2021-09-14 |
KR102444621B1 (ko) | 2022-09-21 |
EP3848120A1 (en) | 2021-07-14 |
GB2589526A (en) | 2021-06-02 |
RU2019113161A (ru) | 2020-11-06 |
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