ES2050023T3 - Procedimiento para la descomposicion catalitica de monoxido de dinitrogeno puro o contenido en mezclas de gases. - Google Patents
Procedimiento para la descomposicion catalitica de monoxido de dinitrogeno puro o contenido en mezclas de gases.Info
- Publication number
- ES2050023T3 ES2050023T3 ES91114242T ES91114242T ES2050023T3 ES 2050023 T3 ES2050023 T3 ES 2050023T3 ES 91114242 T ES91114242 T ES 91114242T ES 91114242 T ES91114242 T ES 91114242T ES 2050023 T3 ES2050023 T3 ES 2050023T3
- Authority
- ES
- Spain
- Prior art keywords
- monoxide
- gas mixtures
- procedure
- content
- catalytic decomposition
- 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
- 239000000203 mixture Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- 238000003421 catalytic decomposition reaction Methods 0.000 title 1
- 229910001873 dinitrogen Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229960001730 nitrous oxide Drugs 0.000 abstract 1
- 235000013842 nitrous oxide Nutrition 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01D2255/104—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/402—Dinitrogen oxide
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
EN UN CATALIZADOR PARA LA DESCOMPOSICION DE MONOXIDO DE DINITROGENO PURO QUE SE ENCUENTRA EN MEZCLAS DE GAS, SE APLICA UN PORTADOR DE OXIDO DE ALUMINIO CON UNA SUPERFICIE BET DE PLATA METALICA DE 5 A 25 M2/G.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4029061 | 1990-09-13 | ||
SG155494A SG155494G (en) | 1990-09-13 | 1994-10-21 | Process for catalytic decomposition of nitrous oxide pure or in gaseous mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2050023T3 true ES2050023T3 (es) | 1994-05-01 |
Family
ID=25896833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91114242T Expired - Lifetime ES2050023T3 (es) | 1990-09-13 | 1991-08-24 | Procedimiento para la descomposicion catalitica de monoxido de dinitrogeno puro o contenido en mezclas de gases. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5300269A (es) |
EP (1) | EP0475173B1 (es) |
JP (1) | JPH04247238A (es) |
KR (1) | KR0184271B1 (es) |
AT (1) | ATE102077T1 (es) |
AU (1) | AU638166B2 (es) |
CA (1) | CA2049528A1 (es) |
DE (1) | DE59101088D1 (es) |
DK (1) | DK0475173T3 (es) |
ES (1) | ES2050023T3 (es) |
FI (1) | FI104054B (es) |
NO (1) | NO300121B1 (es) |
SG (1) | SG155494G (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69222488T2 (de) * | 1991-07-23 | 1998-02-05 | Riken Kk | Abgasreiniger |
DE4128629A1 (de) * | 1991-08-29 | 1993-03-04 | Basf Ag | Silberhaltiger traegerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid |
DE4224881A1 (de) * | 1992-07-28 | 1994-02-03 | Basf Ag | Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid |
US5714432A (en) * | 1992-12-28 | 1998-02-03 | Kabushiki Kaisha Riken | Exhaust gas cleaner comprising supported silver or silver oxide particles |
EP0605251A1 (en) * | 1992-12-28 | 1994-07-06 | Kabushiki Kaisha Riken | Exhaust gas cleaner |
EP0605237B1 (en) * | 1992-12-28 | 1997-03-26 | Kabushiki Kaisha Riken | Exhaust gas cleaner |
EP0710499A3 (en) * | 1994-11-04 | 1997-05-21 | Agency Ind Science Techn | Exhaust gas purifier and method for purifying an exhaust gas |
DE19533715A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom |
DE10023538A1 (de) * | 2000-05-13 | 2001-11-15 | Basf Ag | Verfahren zur katalytischen Zersetzung von N2O |
KR100442769B1 (ko) * | 2001-10-22 | 2004-08-02 | 주식회사 제너럴시스템 | 고효율 은계 촉매 및 그 제조방법 |
US20030118960A1 (en) * | 2001-12-21 | 2003-06-26 | Balmer-Millar Mari Lou | Lean NOx aftertreatment system |
US20050135977A1 (en) * | 2003-12-19 | 2005-06-23 | Caterpillar Inc. | Multi-part catalyst system for exhaust treatment elements |
US7541010B2 (en) * | 2003-12-19 | 2009-06-02 | Caterpillar Inc. | Silver doped catalysts for treatment of exhaust |
CZ2015605A3 (cs) * | 2015-09-03 | 2017-01-11 | Unipetrol Výzkumně Vzdělávací Centrum, A. S. | Způsob výroby katalyzátoru se zabudovaným stříbrem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1279667B (de) * | 1962-09-28 | 1968-10-10 | Basf Ag | Verfahren zur Entfernung von Metallcarbonylverbindungen aus Gasen oder Fluessigkeiten |
DE1211607B (de) * | 1962-12-06 | 1966-03-03 | Erdoelchemie Gmbh | Verfahren zur Herstellung von Silberkatalysatoren fuer die Herstellung von AEthylenoxyd |
AU416377B2 (en) * | 1968-02-14 | 1971-08-20 | Sulfur promoted oxidative dehydrogenation process | |
BE791176A (fr) * | 1972-02-29 | 1973-03-01 | Air Prod & Chem | Appareil et procede pour la preparation d'etalons gazeux de calibrage d'humidite |
JPS5531463A (en) * | 1978-08-29 | 1980-03-05 | Kuraray Co Ltd | Treatment method and apparatus for excess anesthetic gas |
JPH0610097B2 (ja) * | 1984-08-22 | 1994-02-09 | 旭化成工業株式会社 | ケイ酸のアルカリ金属塩の硬化物 |
GB8512684D0 (en) * | 1985-05-20 | 1985-06-26 | Ici Plc | Oxidation process |
DE3543640A1 (de) * | 1985-12-11 | 1987-06-19 | Bayer Ag | Verfahren zur katalytischen zersetzung von reinem oder in gasgemischen enthaltenem distickstoffmonoxid |
JPH03218351A (ja) * | 1989-11-10 | 1991-09-25 | Mitsui Toatsu Chem Inc | インドール類の製造方法 |
US5220534A (en) * | 1990-07-31 | 1993-06-15 | Texas Instruments, Incorporated | Substrate bias generator system |
JP3225636B2 (ja) * | 1992-11-11 | 2001-11-05 | 東レ株式会社 | ポリエステル組成物およびそれからなるフィルム |
-
1991
- 1991-08-20 CA CA002049528A patent/CA2049528A1/en not_active Abandoned
- 1991-08-24 EP EP91114242A patent/EP0475173B1/de not_active Expired - Lifetime
- 1991-08-24 DK DK91114242.0T patent/DK0475173T3/da active
- 1991-08-24 DE DE91114242T patent/DE59101088D1/de not_active Expired - Lifetime
- 1991-08-24 ES ES91114242T patent/ES2050023T3/es not_active Expired - Lifetime
- 1991-08-24 AT AT91114242T patent/ATE102077T1/de not_active IP Right Cessation
- 1991-09-06 JP JP3226798A patent/JPH04247238A/ja active Pending
- 1991-09-10 US US07/757,387 patent/US5300269A/en not_active Expired - Fee Related
- 1991-09-10 KR KR1019910015747A patent/KR0184271B1/ko not_active IP Right Cessation
- 1991-09-12 NO NO913606A patent/NO300121B1/no not_active IP Right Cessation
- 1991-09-12 AU AU83816/91A patent/AU638166B2/en not_active Ceased
- 1991-09-13 FI FI914316A patent/FI104054B/fi active
-
1994
- 1994-10-21 SG SG155494A patent/SG155494G/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK0475173T3 (da) | 1994-03-28 |
CA2049528A1 (en) | 1992-03-14 |
JPH04247238A (ja) | 1992-09-03 |
NO300121B1 (no) | 1997-04-14 |
DE59101088D1 (de) | 1994-04-07 |
AU638166B2 (en) | 1993-06-17 |
EP0475173A1 (de) | 1992-03-18 |
FI104054B1 (fi) | 1999-11-15 |
NO913606L (no) | 1992-03-16 |
FI914316A0 (fi) | 1991-09-13 |
KR920006028A (ko) | 1992-04-27 |
KR0184271B1 (ko) | 1999-04-15 |
AU8381691A (en) | 1992-03-19 |
NO913606D0 (no) | 1991-09-12 |
EP0475173B1 (de) | 1994-03-02 |
FI104054B (fi) | 1999-11-15 |
ATE102077T1 (de) | 1994-03-15 |
SG155494G (en) | 1995-04-28 |
FI914316A (fi) | 1992-03-14 |
US5300269A (en) | 1994-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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