ATE551113T1 - Katalysatorsystem zur entfernung von stickstoffoxid und verfahren zur entfernung von stickstoffoxid - Google Patents
Katalysatorsystem zur entfernung von stickstoffoxid und verfahren zur entfernung von stickstoffoxidInfo
- Publication number
- ATE551113T1 ATE551113T1 AT05709549T AT05709549T ATE551113T1 AT E551113 T1 ATE551113 T1 AT E551113T1 AT 05709549 T AT05709549 T AT 05709549T AT 05709549 T AT05709549 T AT 05709549T AT E551113 T1 ATE551113 T1 AT E551113T1
- Authority
- AT
- Austria
- Prior art keywords
- nitrogen oxide
- removing nitrogen
- catalyst system
- silica
- reaction part
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
- 229910001930 tungsten oxide Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
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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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- 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
- 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
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
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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
- B01J23/38—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
- 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
- B01J23/42—Platinum
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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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
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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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
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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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20738—Iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/40—Mixed oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/40—Mixed oxides
- B01D2255/407—Zr-Ce mixed oxides
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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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
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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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (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 Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004055351A JP4427356B2 (ja) | 2004-02-27 | 2004-02-27 | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
PCT/JP2005/001403 WO2005082494A1 (ja) | 2004-02-27 | 2005-02-01 | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE551113T1 true ATE551113T1 (de) | 2012-04-15 |
Family
ID=34908862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05709549T ATE551113T1 (de) | 2004-02-27 | 2005-02-01 | Katalysatorsystem zur entfernung von stickstoffoxid und verfahren zur entfernung von stickstoffoxid |
Country Status (7)
Country | Link |
---|---|
US (1) | US7597865B2 (de) |
EP (2) | EP2305367B1 (de) |
JP (1) | JP4427356B2 (de) |
CN (1) | CN100553748C (de) |
AT (1) | ATE551113T1 (de) |
ES (2) | ES2384800T3 (de) |
WO (1) | WO2005082494A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100166628A1 (en) † | 2006-02-15 | 2010-07-01 | Nicola Soeger | Catalyst for reducing nitrogen-containing pollutants from the exhaust gases of diesel engines |
WO2008006427A1 (de) † | 2006-07-08 | 2008-01-17 | Umicore Ag & Co. Kg | Strukturierter scr-katalysator zur reduktion von stickoxiden im abgas von magermotoren unter verwendung von ammoniak als reduktionsmittel |
JP2008049288A (ja) | 2006-08-25 | 2008-03-06 | Tokyo Roki Co Ltd | 複合酸化物及びその製造方法、並びに、窒素酸化物を浄化する触媒、方法、及び装置 |
JP2008049290A (ja) * | 2006-08-25 | 2008-03-06 | Tokyo Roki Co Ltd | 窒素酸化物を浄化する触媒、方法、及び装置 |
US20080095682A1 (en) * | 2006-10-19 | 2008-04-24 | Kharas Karl C | Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS |
BRPI0717343A2 (pt) | 2006-10-23 | 2014-01-14 | Umicore Ag & Co Kg | Catalizador livre de vanádio para a redução catalítica, seletiva, e processos para produção do mesmo |
KR20150065907A (ko) | 2007-02-27 | 2015-06-15 | 바스프 카탈리스트 엘엘씨 | 선택적 암모니아 산화를 위한 이원기능 촉매 |
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 |
JP5110954B2 (ja) | 2007-05-09 | 2012-12-26 | エヌ・イーケムキャット株式会社 | 選択還元型触媒を用いた排気ガス浄化触媒装置並びに排気ガス浄化方法 |
US8636959B2 (en) | 2007-05-09 | 2014-01-28 | N.E. Chemcat Corporation | Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same |
GB2450484A (en) * | 2007-06-25 | 2008-12-31 | Johnson Matthey Plc | Non-Zeolite base metal catalyst |
US9863297B2 (en) | 2007-12-12 | 2018-01-09 | Basf Corporation | Emission treatment system |
US9993771B2 (en) * | 2007-12-12 | 2018-06-12 | Basf Corporation | Emission treatment catalysts, systems and methods |
US20090196812A1 (en) * | 2008-01-31 | 2009-08-06 | Basf Catalysts Llc | Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure |
EP2116293B1 (de) * | 2008-04-11 | 2010-03-17 | Umicore AG & Co. KG | Abgasreinigungssystem zur Behandlung von Motorenabgasen mittels SCR-Katalysator |
DE102008046994B4 (de) * | 2008-09-12 | 2015-02-12 | Süd-Chemie Ip Gmbh & Co. Kg | Harnstoff-Hydrolyse-Katalysator |
KR100974730B1 (ko) * | 2008-11-27 | 2010-08-06 | 현대자동차주식회사 | 자동차 배기가스 정화 촉매 |
WO2010146720A1 (ja) * | 2009-06-16 | 2010-12-23 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JPWO2011042953A1 (ja) * | 2009-10-06 | 2013-02-28 | 三菱重工業株式会社 | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
JP5815220B2 (ja) * | 2009-11-19 | 2015-11-17 | イビデン株式会社 | ハニカム構造体及び排ガス浄化装置 |
US8017097B1 (en) | 2010-03-26 | 2011-09-13 | Umicore Ag & Co. Kg | ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts |
US8529853B2 (en) | 2010-03-26 | 2013-09-10 | Umicore Ag & Co. Kg | ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts |
WO2012002052A1 (ja) | 2010-06-30 | 2012-01-05 | エヌ・イー ケムキャット株式会社 | 選択還元型触媒を用いた排気ガス浄化装置及び排気ガス浄化方法 |
US8323602B2 (en) | 2010-07-08 | 2012-12-04 | Air Products And Chemicals, Inc. | Treatment of flue gas from an oxyfuel combustion process |
DE102010050312A1 (de) | 2010-11-03 | 2012-05-03 | Süd-Chemie AG | Ammoniak-Oxidationskatalysator mit geringer N2O Nebenproduktbildung |
EP2692437B1 (de) * | 2011-03-31 | 2023-09-20 | N.E. Chemcat Corporation | Ammoniakoxidationskatalysator, abgasreinigungsvorrichtung damit und abgasreinigungsverfahren |
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 |
US9249078B2 (en) * | 2011-10-07 | 2016-02-02 | Exxonmobil Chemical Patents Inc. | Mixed metal oxide catalysts and use thereof |
CN102658172B (zh) * | 2012-04-20 | 2014-06-18 | 浙江大学 | 一种scr脱硝催化剂及其制备方法和应用 |
US9181830B2 (en) | 2012-12-12 | 2015-11-10 | Caterpillar Inc. | After-treatment system and method for six-stroke combustion cycle |
US9133764B2 (en) | 2012-12-12 | 2015-09-15 | Caterpillar Inc. | Six-stroke engine system with blowdown exhaust recirculation |
US8978602B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke engine power density matching system and method |
US9057324B2 (en) | 2012-12-12 | 2015-06-16 | Caterpillar Inc. | Six-stroke engine system with blowdown turbocharger |
US8978601B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke engine system with blowdown exhaust system |
US9151222B2 (en) | 2012-12-12 | 2015-10-06 | Caterpillar Inc. | Six-stroke combustion cycle engine and process |
US8978603B2 (en) | 2012-12-12 | 2015-03-17 | Caterpillar Inc. | Six-stroke internal combustion engine valve activation system and method for operating such engine |
JP2013078768A (ja) * | 2013-02-04 | 2013-05-02 | Mitsubishi Heavy Ind Ltd | 高温排ガス用脱硝触媒及びその製造方法、高温排ガス脱硝方法 |
CN103551164B (zh) * | 2013-10-30 | 2015-08-05 | 北京师范大学 | 对含氮硫氧杂环化合物具有高效催化降解功能的电催化剂及制备方法 |
CN104005823B (zh) * | 2014-06-06 | 2017-02-15 | 中自环保科技股份有限公司 | 一种用于摩托车尾气处理的催化转化器及其制备方法 |
CN104437530B (zh) * | 2014-12-24 | 2016-05-25 | 西安元创化工科技股份有限公司 | 一种脱硝催化剂的制备方法 |
JP6292159B2 (ja) * | 2015-04-13 | 2018-03-14 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
CN105879879B (zh) * | 2016-05-23 | 2018-09-21 | 东南大学 | 一种高抗硫超低温scr脱硝催化剂及其制备方法 |
CN111068712A (zh) * | 2018-10-19 | 2020-04-28 | 中国石油化工股份有限公司 | 同时脱除氧气和氮氧化物的双功能催化剂及其制备方法和应用 |
JP7331148B2 (ja) * | 2019-06-04 | 2023-08-22 | トヨタ・モーター・ヨーロッパ | 双部位表面種を有する担持酸化物nh3-scr触媒および合成方法 |
CN110645076B (zh) * | 2019-09-23 | 2021-06-18 | 华东交通大学 | 一种基于模型的nh3泄漏诊断方法 |
US11994061B2 (en) | 2021-05-14 | 2024-05-28 | Amogy Inc. | Methods for reforming ammonia |
KR20240020274A (ko) | 2021-06-11 | 2024-02-14 | 아모지 인크. | 암모니아의 가공처리를 위한 시스템 및 방법 |
US11866328B1 (en) | 2022-10-21 | 2024-01-09 | Amogy Inc. | Systems and methods for processing ammonia |
US11795055B1 (en) * | 2022-10-21 | 2023-10-24 | Amogy Inc. | Systems and methods for processing ammonia |
CN115739071A (zh) * | 2022-11-25 | 2023-03-07 | 大唐南京环保科技有限责任公司 | 一种脱硝催化剂及其制备方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1445239A (en) | 1973-09-12 | 1976-08-04 | Mitsubishi Chem Ind | Method of decomposing ammonia |
JPS538320B2 (de) * | 1973-09-12 | 1978-03-27 | ||
JPS5313359B2 (de) * | 1973-09-27 | 1978-05-09 | ||
US4003978A (en) * | 1973-10-24 | 1977-01-18 | Sumitomo Chemical Company, Limited | Method for treating ammonia-containing gases |
US4119703A (en) | 1974-06-11 | 1978-10-10 | Japan Gasoline Company, Ltd. | Process for removal of nitrogen oxides from waste gas |
JPS5515247B2 (de) * | 1974-06-11 | 1980-04-22 | ||
JPS5421956A (en) * | 1977-07-20 | 1979-02-19 | Hitachi Ltd | Method of removing nitrogen oxides contained in exhaust gas |
US4351811A (en) | 1977-07-20 | 1982-09-28 | Hitachi, Ltd. | Process for reducing an eliminating nitrogen oxides in an exhaust gas |
JPS57127426A (en) | 1981-01-29 | 1982-08-07 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for removal of nitrogen oxide |
NO865072D0 (no) * | 1986-12-16 | 1986-12-16 | Norsk Hydro As | Materiale for behandling av ammoniakk. |
JPH0256250A (ja) | 1988-08-23 | 1990-02-26 | Sakai Chem Ind Co Ltd | 排ガス中の窒素酸化物除去用触媒 |
JPH0724774B2 (ja) * | 1988-11-25 | 1995-03-22 | 株式会社日本触媒 | 排ガス処理触媒用担体、その製造方法ならびに該担体を含有してなる排ガス処理用触媒 |
US5658546A (en) * | 1993-07-30 | 1997-08-19 | Nippon Shokubai Co., Ltd. | Denitration catalyst |
JPH07275656A (ja) | 1994-04-08 | 1995-10-24 | Kobe Steel Ltd | ガス浄化方法 |
US5679313A (en) * | 1994-06-08 | 1997-10-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Ammonia decomposition catalysts |
DE4424235A1 (de) * | 1994-07-09 | 1996-01-11 | Man Nutzfahrzeuge Ag | Sorptionskatalysator zur sorptiven und oxidativen Reinigung der Abgase von Dieselmotoren |
CA2154500C (en) * | 1994-07-28 | 2001-10-02 | Kouzo Iida | Methods of denitrating exhaust gases |
JP3872542B2 (ja) * | 1996-04-10 | 2007-01-24 | 大阪瓦斯株式会社 | コージェネレーションの排気ガス脱硝システム |
JP4029233B2 (ja) * | 1998-05-11 | 2008-01-09 | 第一稀元素化学工業株式会社 | セリウム−ジルコニウム系複合酸化物及びその製造方法ならびに排ガス浄化用触媒材料 |
US20080095682A1 (en) * | 2006-10-19 | 2008-04-24 | Kharas Karl C | Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS |
KR20150065907A (ko) * | 2007-02-27 | 2015-06-15 | 바스프 카탈리스트 엘엘씨 | 선택적 암모니아 산화를 위한 이원기능 촉매 |
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2004
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- 2005-02-01 CN CNB200580012768XA patent/CN100553748C/zh not_active Expired - Fee Related
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- 2005-02-01 EP EP05709549A patent/EP1736232B1/de not_active Not-in-force
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- 2005-02-01 ES ES05709549T patent/ES2384800T3/es active Active
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EP2305367B1 (de) | 2012-09-05 |
US7597865B2 (en) | 2009-10-06 |
JP2005238195A (ja) | 2005-09-08 |
ES2394161T3 (es) | 2013-01-22 |
EP1736232B1 (de) | 2012-03-28 |
EP2305367A1 (de) | 2011-04-06 |
ES2384800T3 (es) | 2012-07-12 |
JP4427356B2 (ja) | 2010-03-03 |
EP1736232A1 (de) | 2006-12-27 |
US20080038174A1 (en) | 2008-02-14 |
CN100553748C (zh) | 2009-10-28 |
CN1946470A (zh) | 2007-04-11 |
WO2005082494A1 (ja) | 2005-09-09 |
EP1736232A4 (de) | 2008-01-16 |
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