ATE375819T1 - Verfahren zur aufbereitung eines gebrauchten katalysators - Google Patents
Verfahren zur aufbereitung eines gebrauchten katalysatorsInfo
- Publication number
- ATE375819T1 ATE375819T1 AT02759273T AT02759273T ATE375819T1 AT E375819 T1 ATE375819 T1 AT E375819T1 AT 02759273 T AT02759273 T AT 02759273T AT 02759273 T AT02759273 T AT 02759273T AT E375819 T1 ATE375819 T1 AT E375819T1
- Authority
- AT
- Austria
- Prior art keywords
- nox
- manganese
- oxide
- earth metal
- catalytic
- Prior art date
Links
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
- F01N3/0807—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
-
- 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
- B01D53/9431—Processes characterised by a specific device
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- 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
- B01J23/38—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
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
-
- 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
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- 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
- B01J37/0242—Coating followed by impregnation
-
- 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
- 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
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
-
- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
-
- 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)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/933,586 US6727202B2 (en) | 2001-08-21 | 2001-08-21 | Enhanced NOx trap having increased durability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE375819T1 true ATE375819T1 (de) | 2007-11-15 |
Family
ID=25464208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02759273T ATE375819T1 (de) | 2001-08-21 | 2002-08-06 | Verfahren zur aufbereitung eines gebrauchten katalysators |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6727202B2 (de) |
| EP (1) | EP1420872B1 (de) |
| AT (1) | ATE375819T1 (de) |
| DE (1) | DE60223049T2 (de) |
| WO (1) | WO2003018179A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8875116B2 (en) * | 2000-11-17 | 2014-10-28 | Hewlett-Packard Development Company, L.P. | Network for updating firmware and / or software in wireless communication devices |
| JP2002355561A (ja) * | 2001-03-26 | 2002-12-10 | Mazda Motor Corp | 排気ガス浄化用触媒、及び排気ガス浄化方法 |
| DE10308571B4 (de) * | 2003-02-24 | 2014-05-08 | Volkswagen Ag | Verfahren zur Herstellung eines Komposit-Materials für die Speicherung von Stickoxiden, mit dem Verfahren hergestelltes Kompositmaterial sowie seine Verwendung |
| ITMI20042455A1 (it) * | 2004-12-22 | 2005-03-22 | Sued Chemie Mt Srl | Procedimento per la rimozione di ossidi di azoto con materiale absorbente di ossidi stessi |
| CN100391598C (zh) * | 2006-06-20 | 2008-06-04 | 茂名学院 | 一种净化内燃机尾气的NOx储存-还原催化剂 |
| US8193114B2 (en) * | 2006-11-15 | 2012-06-05 | Basf Catalysts Llc | Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOx formation |
| US20080260575A1 (en) * | 2007-04-17 | 2008-10-23 | Honeywell International Inc. | Two-stage catox apparatus and process |
| US7976784B2 (en) | 2007-12-18 | 2011-07-12 | Basf Corporation | Methods and systems including CO oxidation catalyst with low NO to NO2 conversion |
| US8148295B2 (en) * | 2009-02-16 | 2012-04-03 | Millennium Inorganic Chemicals, Inc. | Catalyst promoters in vanadium-free mobile catalyst |
| GB2484911B (en) | 2010-10-22 | 2013-04-03 | Johnson Matthey Plc | NOx absorber catalyst comprising caesium silicate and at least one platinum group metal |
| BR112015022359A2 (pt) | 2013-03-13 | 2017-07-18 | Basf Corp | catalisador de armazenamento de óxido de nitrogênio, e, sistema |
| US9611774B2 (en) | 2013-03-13 | 2017-04-04 | Basf Corporation | Catalyst with improved hydrothermal stability |
| FR3052687A1 (fr) * | 2016-06-21 | 2017-12-22 | Lab Sa | Procede de fabrication d'un catalyseur |
| US10500562B2 (en) * | 2018-04-05 | 2019-12-10 | Magnesium Elektron Ltd. | Zirconia-based compositions for use in passive NOx adsorber devices |
| CN108620123A (zh) * | 2018-05-17 | 2018-10-09 | 东南大学 | 一种以Mn为活性金属、以Nd为助剂的中低温脱硝催化剂及其制备方法 |
| US11291976B2 (en) | 2019-10-18 | 2022-04-05 | Carus Llc | Mixed valent manganese-based NOx adsorber |
| WO2021198645A1 (en) * | 2020-03-31 | 2021-10-07 | Johnson Matthey Public Limited Company | Mixed oxide and its use as nox adsorber |
| US20230191324A1 (en) * | 2020-05-19 | 2023-06-22 | The Johns Hopkins University | Multimetallic oxides for thermally reversible nox sorption |
| CN115634687A (zh) * | 2021-07-19 | 2023-01-24 | 上海歌地催化剂有限公司 | 用于稀燃汽油机或柴油机尾气NOx捕集的三效催化剂 |
| CN116555580A (zh) * | 2023-05-27 | 2023-08-08 | 泸西县扩铂贵金属有限公司 | 一种加硫酸锰熔炼捕集王水不溶渣中铂族金属的方法 |
| CN119608149B (zh) * | 2024-12-10 | 2025-11-11 | 中自科技股份有限公司 | 一种高效抗中毒pta废气氧化催化剂及其制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69503527T2 (de) | 1994-01-20 | 1999-04-29 | Toyota Jidosha K.K., Toyota, Aichi | Katalysator zur Reinigung von Abgasen |
| US5874057A (en) * | 1995-07-12 | 1999-02-23 | Engelhard Corporation | Lean NOx catalyst/trap method |
| FR2738756B1 (fr) | 1995-09-20 | 1998-12-11 | Rhone Poulenc Chimie | Procede de traitement de gaz, a teneur elevee en oxygene en vue de la reduction des emissions des oxydes d'azote, utilisant une composition catalytique comprenant de l'oxyde de manganese et de l'oxyde de cerium et/ou de zirconium |
| US5837212A (en) | 1995-09-21 | 1998-11-17 | Ford Global Technologies, Inc. | Potassium/manganese nitrogen oxide traps for lean-burn engine operation |
| JP3377676B2 (ja) | 1996-04-05 | 2003-02-17 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
| US5792436A (en) * | 1996-05-13 | 1998-08-11 | Engelhard Corporation | Method for using a regenerable catalyzed trap |
| DE19636790A1 (de) | 1996-09-11 | 1998-03-12 | Volkswagen Ag | NOx-Abgasreinigungsverfahren |
| US6105365A (en) | 1997-04-08 | 2000-08-22 | Engelhard Corporation | Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof |
| DE19721440A1 (de) | 1997-05-21 | 1998-11-26 | Degussa | Verfahren zur Reinigung eines mageren Abgases und Katalysatorsystem hierfür |
| FR2771306B1 (fr) | 1997-11-25 | 2000-02-04 | Rhodia Chimie Sa | Composition a base de manganese et utilisation comme piege a nox pour le traitement de gaz d'echappement |
| US6129898A (en) | 1998-08-17 | 2000-10-10 | Ford Global Technologies, Inc. | NOx trap catalyst for lean burn engines |
| FR2791907B1 (fr) | 1999-04-12 | 2002-06-21 | Rhodia Chimie Sa | COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT |
| FR2792547B1 (fr) | 1999-04-23 | 2001-07-06 | Rhodia Chimie Sa | COMPOSITION UTILISABLE COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALINO-TERREUX OU D'UNE TERRE RARE ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT |
| CA2373080A1 (fr) | 1999-05-07 | 2000-11-16 | Rhodia Chimie | Compose utilisable comme piege a nox, associant deux compositions a base de manganese et d'un autre element choisi parmi les alcalins, les alcalino-terreux et les terres rares et son utilisation dans le traitement des gaz d'echappement |
| FR2793163B1 (fr) | 1999-05-07 | 2001-08-10 | Ecia Equip Composants Ind Auto | Composition d'epuration avec traitement des nox des gaz d'echappement d'un moteur a combustion interne |
| FR2793164B1 (fr) | 1999-05-07 | 2001-08-10 | Ecia Equip Composants Ind Auto | Composition d'epuration des gaz d'echappement d'un moteur a combustion interne |
| KR100755628B1 (ko) | 1999-08-23 | 2007-09-04 | 엥겔하드 코포레이션 | 칼륨 성분을 포함하는 촉매 트랩 및 이의 사용 방법 |
| US20020082164A1 (en) | 2000-01-14 | 2002-06-27 | Danan Dou | Methods to reduce alkali material migration from NOx adsorber washcoat to cordierite |
| FR2804619B1 (fr) | 2000-02-07 | 2002-08-02 | Rhodia Terres Rares | Procede pour le piegeage des nox dans le traitement de gaz en vue de la reduction des emissions d'oxyde d'azote utilisant un catalyseur a base de manganese |
| FI118326B (fi) | 2000-04-10 | 2007-10-15 | Ecocat Oy | Adsorbenttikatalyytti |
| JP4352586B2 (ja) | 2000-06-08 | 2009-10-28 | 株式会社日立製作所 | 排ガス浄化触媒を有する内燃機関 |
| GB0022786D0 (en) | 2000-09-16 | 2000-11-01 | Johnson Matthey Plc | NOx-Trap composition |
-
2001
- 2001-08-21 US US09/933,586 patent/US6727202B2/en not_active Expired - Fee Related
-
2002
- 2002-08-06 WO PCT/US2002/024848 patent/WO2003018179A1/en not_active Ceased
- 2002-08-06 EP EP02759273A patent/EP1420872B1/de not_active Expired - Lifetime
- 2002-08-06 DE DE60223049T patent/DE60223049T2/de not_active Expired - Lifetime
- 2002-08-06 AT AT02759273T patent/ATE375819T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60223049D1 (de) | 2007-11-29 |
| US6727202B2 (en) | 2004-04-27 |
| WO2003018179B1 (en) | 2003-04-10 |
| US20030045424A1 (en) | 2003-03-06 |
| DE60223049T2 (de) | 2008-07-24 |
| WO2003018179A1 (en) | 2003-03-06 |
| EP1420872B1 (de) | 2007-10-17 |
| EP1420872A1 (de) | 2004-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |