ES2145036T3 - Catalizador de oxidacion de monoxido de carbono. - Google Patents
Catalizador de oxidacion de monoxido de carbono.Info
- Publication number
- ES2145036T3 ES2145036T3 ES93309782T ES93309782T ES2145036T3 ES 2145036 T3 ES2145036 T3 ES 2145036T3 ES 93309782 T ES93309782 T ES 93309782T ES 93309782 T ES93309782 T ES 93309782T ES 2145036 T3 ES2145036 T3 ES 2145036T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- carbon monoxide
- oxidation catalyst
- monoxide oxidation
- metal oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000013630 prepared media Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
Classifications
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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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—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
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation 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
- 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
-
- 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
- B01J23/63—Platinum group metals with rare earths or actinides
-
- 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
- B01J23/66—Silver or gold
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
UNA REACCION QUE COMPRENDE LA OXIDACION DE MONOXIDO DE CARBONO EN DIOXIDO DE CARBONO, POR EJEMPLO EN LOS ESCAPES DE LOS VEHICULOS, EMPLEA UN CATALIZADOR COMPUESTO DE OXIDO DE METAL, POR EJEMPLO CERIO, PARTICULAS ENTRE LAS CUALES SE ENCUENTRAN UNIFORMEMENTE INCORPORADAS PARTICULAS DE UN METAL NOBLE, LAS PARTICULAS TIENEN TAN ALTA INTERACCION QUE, SIN PRETRATAMIENTO DE REDUCCION DE HIDROGENO, EL CATALIZADOR EXHIBE LA FORMACION DE LAGUNAS ANIONICAS SOBRE LA SUPERFICIE DEL OXIDO DE METAL A UNA TEMPERATURA INFERIOR QUE LA DEL CORRESPONDIENTE CATALIZADOR PREPARADO MEDIANTE IMPREGNACION. EL CATALIZADOR EMPLEADO SE PREPARA PREFERIBLEMENTE MEDIANTE COPRECIPITACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929226434A GB9226434D0 (en) | 1992-12-18 | 1992-12-18 | Catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2145036T3 true ES2145036T3 (es) | 2000-07-01 |
Family
ID=10726837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93309782T Expired - Lifetime ES2145036T3 (es) | 1992-12-18 | 1993-12-06 | Catalizador de oxidacion de monoxido de carbono. |
Country Status (14)
Country | Link |
---|---|
US (2) | US5480854A (es) |
EP (1) | EP0602865B1 (es) |
JP (1) | JPH06219721A (es) |
KR (1) | KR940013593A (es) |
AT (1) | ATE192668T1 (es) |
AU (1) | AU675463B2 (es) |
CA (1) | CA2111529C (es) |
DE (1) | DE69328610T2 (es) |
DK (1) | DK0602865T3 (es) |
ES (1) | ES2145036T3 (es) |
GB (1) | GB9226434D0 (es) |
GR (1) | GR3033466T3 (es) |
PT (1) | PT602865E (es) |
TW (1) | TW341525B (es) |
Families Citing this family (89)
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JPH08103656A (ja) * | 1994-10-06 | 1996-04-23 | N E Chemcat Corp | 排気ガスの浄化用触媒及びその方法 |
JP3952314B2 (ja) * | 1995-06-06 | 2007-08-01 | ジョンソン マッセイ パブリック リミティド カンパニー | エンジンに接続させた排気装置及び排ガス中のco、炭化水素及び水素をco2と水に転化させる方法 |
FR2741869B1 (fr) * | 1995-12-04 | 1998-02-06 | Rhone Poulenc Chimie | Oxyde de cerium a pores de structure lamellaire, procede de preparation et utilisation en catalyse |
JPH09276703A (ja) * | 1996-04-19 | 1997-10-28 | Honda Motor Co Ltd | 排気ガス浄化用触媒 |
NL1004175C2 (nl) * | 1996-10-02 | 1998-04-06 | Energieonderzoek Ct Nederland | Katalysatorsysteem omvattende een oxidekern met op het oppervlak daarvan metaaldeeltjes die in staat zijn tot hydrogeneren en/of dehydrogeneren. |
FR2765492B1 (fr) * | 1997-07-03 | 1999-09-17 | Rhodia Chimie Sa | Procede de traitement de gaz pour la reduction des emissions des oxydes d'azote utilisant une composition catalytique avec un support a base de silice et d'oxyde de titane |
DE19735770C1 (de) * | 1997-08-18 | 1999-05-27 | Bayer Ag | Verfahren zur Herstellung von Diarylcarbonaten |
BG62723B1 (bg) * | 1997-09-29 | 2000-06-30 | "Ламан-Консулт"Оод | Златен катализатор и приложението му при горивниелементи |
US6143192A (en) | 1998-09-03 | 2000-11-07 | Micron Technology, Inc. | Ruthenium and ruthenium dioxide removal method and material |
CA2343519A1 (en) * | 1998-09-07 | 2000-03-16 | James Anthony Jude Tumilty | Gold catalyst for fuel cell |
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KR20020006037A (ko) * | 1999-04-19 | 2002-01-18 | 스티븐 아이. 밀러 | 세리아 및 백금족 금속을 포함하는 촉매 조성물 |
FR2792851B1 (fr) * | 1999-04-29 | 2002-04-05 | Inst Francais Du Petrole | Catalyseur a base de metal noble faiblement disperse et son utilisation pour la conversion de charges hydrocarbonees |
US6602819B2 (en) * | 2000-01-05 | 2003-08-05 | E. I. Du Pont De Nemours And Company | Process for the reduction of carbon monoxide and carbonyl sulfide emissions |
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JP4006976B2 (ja) | 2000-11-15 | 2007-11-14 | 株式会社豊田中央研究所 | 複合酸化物粉末とその製造方法及び触媒 |
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JP4032652B2 (ja) * | 2001-02-23 | 2008-01-16 | 株式会社豊田中央研究所 | 複合酸化物粉末及びその製造方法 |
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CN111215064A (zh) * | 2018-11-25 | 2020-06-02 | 中国科学院大连化学物理研究所 | 一种贵金属水汽变换催化剂及制备和应用 |
CN114308029B (zh) * | 2020-09-30 | 2023-01-13 | 中国科学院大连化学物理研究所 | 采用双金属催化剂进行肼还原六价铀制备四价铀的方法 |
WO2023126304A1 (en) | 2021-12-30 | 2023-07-06 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Plasma-treated single atom catalyst, production method thereof and use of the catalyst |
JPWO2024009821A1 (es) * | 2022-07-07 | 2024-01-11 |
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JPS53116290A (en) * | 1977-03-22 | 1978-10-11 | Matsushita Electric Ind Co Ltd | Production of gas purification catalyst |
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-
1992
- 1992-12-18 GB GB929226434A patent/GB9226434D0/en active Pending
-
1993
- 1993-12-06 PT PT93309782T patent/PT602865E/pt unknown
- 1993-12-06 EP EP93309782A patent/EP0602865B1/en not_active Expired - Lifetime
- 1993-12-06 AT AT93309782T patent/ATE192668T1/de not_active IP Right Cessation
- 1993-12-06 DE DE69328610T patent/DE69328610T2/de not_active Expired - Lifetime
- 1993-12-06 DK DK93309782T patent/DK0602865T3/da active
- 1993-12-06 ES ES93309782T patent/ES2145036T3/es not_active Expired - Lifetime
- 1993-12-08 TW TW082110398A patent/TW341525B/zh active
- 1993-12-10 US US08/164,405 patent/US5480854A/en not_active Expired - Lifetime
- 1993-12-10 AU AU52474/93A patent/AU675463B2/en not_active Ceased
- 1993-12-15 CA CA002111529A patent/CA2111529C/en not_active Expired - Fee Related
- 1993-12-18 KR KR1019930028528A patent/KR940013593A/ko not_active Application Discontinuation
- 1993-12-20 JP JP5320305A patent/JPH06219721A/ja active Pending
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1995
- 1995-11-08 US US08/555,034 patent/US5993762A/en not_active Expired - Lifetime
-
2000
- 2000-05-19 GR GR20000401162T patent/GR3033466T3/el not_active IP Right Cessation
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TW341525B (en) | 1998-10-01 |
GR3033466T3 (en) | 2000-09-29 |
ATE192668T1 (de) | 2000-05-15 |
DK0602865T3 (da) | 2000-08-07 |
DE69328610D1 (de) | 2000-06-15 |
KR940013593A (ko) | 1994-07-15 |
AU675463B2 (en) | 1997-02-06 |
JPH06219721A (ja) | 1994-08-09 |
GB9226434D0 (en) | 1993-02-10 |
CA2111529A1 (en) | 1994-06-19 |
PT602865E (pt) | 2000-08-31 |
US5480854A (en) | 1996-01-02 |
EP0602865B1 (en) | 2000-05-10 |
AU5247493A (en) | 1994-06-30 |
CA2111529C (en) | 2006-05-23 |
DE69328610T2 (de) | 2001-01-11 |
US5993762A (en) | 1999-11-30 |
EP0602865A1 (en) | 1994-06-22 |
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