ZA200706579B - Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter - Google Patents
Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter Download PDFInfo
- Publication number
- ZA200706579B ZA200706579B ZA200706579A ZA200706579A ZA200706579B ZA 200706579 B ZA200706579 B ZA 200706579B ZA 200706579 A ZA200706579 A ZA 200706579A ZA 200706579 A ZA200706579 A ZA 200706579A ZA 200706579 B ZA200706579 B ZA 200706579B
- Authority
- ZA
- South Africa
- Prior art keywords
- diesel
- platinum
- fuel
- emissions
- cerium
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims description 33
- 238000002485 combustion reaction Methods 0.000 title claims description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 137
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 94
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 62
- 229910052684 Cerium Inorganic materials 0.000 claims description 39
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 39
- 229910052697 platinum Inorganic materials 0.000 claims description 39
- 239000000446 fuel Substances 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 28
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- 238000011068 loading method Methods 0.000 claims description 23
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- 230000009467 reduction Effects 0.000 claims description 16
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- 239000000758 substrate Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
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- 239000011593 sulfur Substances 0.000 description 7
- 241000894007 species Species 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- -1 platinum group metals Chemical class 0.000 description 5
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- 239000011882 ultra-fine particle Substances 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 125000005595 acetylacetonate group Chemical group 0.000 description 2
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- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- KLFRPGNCEJNEKU-FDGPNNRMSA-L (z)-4-oxopent-2-en-2-olate;platinum(2+) Chemical compound [Pt+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O KLFRPGNCEJNEKU-FDGPNNRMSA-L 0.000 description 1
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- HOIQWTMREPWSJY-GNOQXXQHSA-K iron(3+);(z)-octadec-9-enoate Chemical compound [Fe+3].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O HOIQWTMREPWSJY-GNOQXXQHSA-K 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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Classifications
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- B01D53/34—Chemical or biological purification of waste gases
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- B01D53/34—Chemical or biological purification of waste gases
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- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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- C—CHEMISTRY; METALLURGY
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- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
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- C10L1/30—Organic compounds compounds not mentioned before (complexes)
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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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/12—Metallic wire mesh fabric or knitting
-
- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/04—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by adding non-fuel substances to combustion air or fuel, e.g. additives
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
- F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2300/00—Pretreatment and supply of liquid fuel
- F23K2300/10—Pretreatment
- F23K2300/103—Mixing with other fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05081—Treating the fuel with catalyst to enhance combustion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Processes For Solid Components From Exhaust (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/038,288 US20050164139A1 (en) | 2002-02-04 | 2005-01-19 | Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200706579B true ZA200706579B (en) | 2008-06-25 |
Family
ID=36692837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200706579A ZA200706579B (en) | 2005-01-19 | 2007-08-07 | Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050164139A1 (fr) |
| EP (1) | EP1856383B1 (fr) |
| JP (1) | JP5165384B2 (fr) |
| KR (1) | KR20070107706A (fr) |
| CN (1) | CN101175903A (fr) |
| AU (1) | AU2006209361A1 (fr) |
| BR (1) | BRPI0606585A2 (fr) |
| CA (1) | CA2595396A1 (fr) |
| MX (1) | MX2007008821A (fr) |
| WO (1) | WO2006078761A2 (fr) |
| ZA (1) | ZA200706579B (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050160724A1 (en) * | 2002-02-04 | 2005-07-28 | Valentine James M. | Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel oxidation catalyst |
| US8119075B2 (en) | 2005-11-10 | 2012-02-21 | Basf Corporation | Diesel particulate filters having ultra-thin catalyzed oxidation coatings |
| US7506504B2 (en) | 2005-12-21 | 2009-03-24 | Basf Catalysts Llc | DOC and particulate control system for diesel engines |
| WO2008057624A2 (fr) * | 2006-04-05 | 2008-05-15 | Baker Hughes Incorporated | Additifs de carburant utiles pour réduire les émissions de particules |
| US7964154B2 (en) * | 2006-05-18 | 2011-06-21 | Clean Diesel Technologies, Inc. | Diesel particulate control |
| KR101206117B1 (ko) | 2007-03-06 | 2012-11-28 | 로디아 오퍼레이션스 | 배기 시스템 내 입자 필터의 재생을 보다 용이하게 하기 위한 디젤 엔진의 작동 방법 |
| FR2913431B1 (fr) * | 2007-03-06 | 2009-04-24 | Rhodia Recherches & Tech | Procede de fonctionnement d'un moteur diesel en vue de faciliter la regeneration d'un filtre a particules sur la ligne d'echappement |
| KR101451463B1 (ko) | 2007-08-20 | 2014-10-21 | 파커-한니핀 코포레이션 | 능동적 디젤 미립자 필터 재생을 위한 디젤 투여 시스템 |
| US7901472B2 (en) * | 2007-08-29 | 2011-03-08 | Conseal International Incorporated | Combustion modifier and method for improving fuel combustion |
| US9511350B2 (en) | 2013-05-10 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | ZPGM Diesel Oxidation Catalysts and methods of making and using same |
| US20140274662A1 (en) | 2013-03-15 | 2014-09-18 | Cdti | Systems and Methods for Variations of ZPGM Oxidation Catalysts Compositions |
| US9511355B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. (Cdti) | System and methods for using synergized PGM as a three-way catalyst |
| US9771534B2 (en) | 2013-06-06 | 2017-09-26 | Clean Diesel Technologies, Inc. (Cdti) | Diesel exhaust treatment systems and methods |
| US9545626B2 (en) | 2013-07-12 | 2017-01-17 | Clean Diesel Technologies, Inc. | Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate |
| US9511358B2 (en) | 2013-11-26 | 2016-12-06 | Clean Diesel Technologies, Inc. | Spinel compositions and applications thereof |
| CN106413858A (zh) | 2014-06-06 | 2017-02-15 | 克林迪塞尔技术公司 | 铑铁催化剂 |
| US9731279B2 (en) | 2014-10-30 | 2017-08-15 | Clean Diesel Technologies, Inc. | Thermal stability of copper-manganese spinel as Zero PGM catalyst for TWC application |
| US9700841B2 (en) | 2015-03-13 | 2017-07-11 | Byd Company Limited | Synergized PGM close-coupled catalysts for TWC applications |
| US9951706B2 (en) | 2015-04-21 | 2018-04-24 | Clean Diesel Technologies, Inc. | Calibration strategies to improve spinel mixed metal oxides catalytic converters |
| US10533472B2 (en) | 2016-05-12 | 2020-01-14 | Cdti Advanced Materials, Inc. | Application of synergized-PGM with ultra-low PGM loadings as close-coupled three-way catalysts for internal combustion engines |
| US9861964B1 (en) | 2016-12-13 | 2018-01-09 | Clean Diesel Technologies, Inc. | Enhanced catalytic activity at the stoichiometric condition of zero-PGM catalysts for TWC applications |
| US10265684B2 (en) | 2017-05-04 | 2019-04-23 | Cdti Advanced Materials, Inc. | Highly active and thermally stable coated gasoline particulate filters |
| US11285463B1 (en) * | 2017-12-15 | 2022-03-29 | Precision Combustion, Inc. | Bimetallic catalyst for catalytic partial oxidation of hydrocarbons |
| WO2024003254A1 (fr) * | 2022-06-30 | 2024-01-04 | Umicore Specialty Materials Brugge | Composition de catalyseur à base de combustible pour l'élimination de suies oxydatives |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562695A (en) * | 1983-12-27 | 1986-01-07 | Ford Motor Company | Particulate trap system for engine exhaust using electrically powered regeneration |
| US5100632A (en) * | 1984-04-23 | 1992-03-31 | Engelhard Corporation | Catalyzed diesel exhaust particulate filter |
| US4568357A (en) * | 1984-12-24 | 1986-02-04 | General Motors Corporation | Diesel fuel comprising cerium and manganese additives for improved trap regenerability |
| US6051040A (en) * | 1988-12-28 | 2000-04-18 | Clean Diesel Technologies, Inc. | Method for reducing emissions of NOx and particulates from a diesel engine |
| WO1995002655A1 (fr) * | 1993-07-12 | 1995-01-26 | Platinum Plus, Inc. | PROCEDE DE REDUCTION DES EMISSIONS DE NOx ET DES MATIERES PARTICULAIRES REJETEES PAR UN MOTEUR DIESEL |
| TW509719B (en) * | 1997-04-17 | 2002-11-11 | Clean Diesel Tech Inc | Method for reducing emissions from a diesel engine |
| CA2349846A1 (fr) * | 1998-11-24 | 2000-06-02 | Clean Diesel Technologies, Inc. | Comburant particulaire catalyse servant a reduire les emissions particulaires d'un moteur diesel et procede associe |
| DE19923781C2 (de) * | 1999-05-22 | 2001-04-26 | Degussa | Verfahren und Vorrichtung zur Entfernung von Ruß aus dem Abgas eines Dieselmotors |
| US6948926B2 (en) * | 2002-02-04 | 2005-09-27 | Clean Diesel Technologies, Inc. | Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst |
| ES2273201T3 (es) * | 2003-01-07 | 2007-05-01 | Peugeot Citroen Automobiles S.A. | Sistema de ayuda a la regeneracion de un filtro de particulas para linea de escape. |
| KR100469066B1 (ko) * | 2003-04-14 | 2005-02-02 | 에스케이 주식회사 | 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법 |
| ES2281714T3 (es) * | 2003-07-02 | 2007-10-01 | Haldor Topsoe A/S | Procedimiento y filtro para el tratamiento catalitico de gas de escape diesel. |
-
2005
- 2005-01-19 US US11/038,288 patent/US20050164139A1/en not_active Abandoned
-
2006
- 2006-01-19 KR KR1020077018835A patent/KR20070107706A/ko not_active Application Discontinuation
- 2006-01-19 CN CNA2006800089076A patent/CN101175903A/zh active Pending
- 2006-01-19 EP EP06733748A patent/EP1856383B1/fr not_active Not-in-force
- 2006-01-19 CA CA002595396A patent/CA2595396A1/fr not_active Abandoned
- 2006-01-19 AU AU2006209361A patent/AU2006209361A1/en not_active Abandoned
- 2006-01-19 JP JP2007552246A patent/JP5165384B2/ja not_active Expired - Fee Related
- 2006-01-19 WO PCT/US2006/001812 patent/WO2006078761A2/fr active Application Filing
- 2006-01-19 BR BRPI0606585-6A patent/BRPI0606585A2/pt not_active IP Right Cessation
- 2006-01-19 MX MX2007008821A patent/MX2007008821A/es unknown
-
2007
- 2007-08-07 ZA ZA200706579A patent/ZA200706579B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20050164139A1 (en) | 2005-07-28 |
| BRPI0606585A2 (pt) | 2009-07-07 |
| MX2007008821A (es) | 2007-09-27 |
| CA2595396A1 (fr) | 2006-07-27 |
| JP5165384B2 (ja) | 2013-03-21 |
| EP1856383A2 (fr) | 2007-11-21 |
| KR20070107706A (ko) | 2007-11-07 |
| WO2006078761A2 (fr) | 2006-07-27 |
| WO2006078761A3 (fr) | 2007-05-31 |
| CN101175903A (zh) | 2008-05-07 |
| JP2008526508A (ja) | 2008-07-24 |
| EP1856383A4 (fr) | 2010-12-08 |
| EP1856383B1 (fr) | 2012-10-17 |
| AU2006209361A1 (en) | 2006-07-27 |
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