ES2182721B1 - Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion. - Google Patents
Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion.Info
- Publication number
- ES2182721B1 ES2182721B1 ES200101838A ES200101838A ES2182721B1 ES 2182721 B1 ES2182721 B1 ES 2182721B1 ES 200101838 A ES200101838 A ES 200101838A ES 200101838 A ES200101838 A ES 200101838A ES 2182721 B1 ES2182721 B1 ES 2182721B1
- Authority
- ES
- Spain
- Prior art keywords
- zeolite
- organic compounds
- volatile organic
- catalytic system
- combustion gases
- 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 - Fee Related
Links
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- 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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Abstract
Un sistema catalítico para disminuir emisiones de compuestos orgánicos volátiles en gases de combustión ricos en oxígeno que comprende al menos un primer componente zeolítico seleccionado entre una primera zeolita, intercrecimientos de una primera zeolita, una matriz que incorpora al menos la primera zeolita, una matriz que incorpora al menos intercrecimientos de la primera zeolita, y combinaciones de las mismas, donde la zeolita comprende un sistema tridireccional de poros con canales lineales que se extienden a lo largo de dos direcciones, y un canal sinusoidal dispuesto a lo largo de la tercera dirección. La zeolita adsorbe reversiblemente los compuestos orgánicos volátiles a temperaturas de los gases de combustión hasta al menos 175°C.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101838A ES2182721B1 (es) | 2001-07-27 | 2001-07-27 | Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion. |
PCT/ES2002/000378 WO2003011758A1 (es) | 2001-07-27 | 2002-07-26 | Un sistema catalitico para disminuir emisiones de compuestos orgánicos volátiles en gases de combustión |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101838A ES2182721B1 (es) | 2001-07-27 | 2001-07-27 | Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2182721A1 ES2182721A1 (es) | 2003-03-01 |
ES2182721B1 true ES2182721B1 (es) | 2004-01-16 |
Family
ID=8498646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200101838A Expired - Fee Related ES2182721B1 (es) | 2001-07-27 | 2001-07-27 | Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2182721B1 (es) |
WO (1) | WO2003011758A1 (es) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4105534C2 (de) * | 1991-02-22 | 1994-12-22 | Bayer Ag | Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas |
US5330945A (en) * | 1991-04-08 | 1994-07-19 | General Motors Corporation | Catalyst for treatment of diesel exhaust particulate |
US5804155A (en) * | 1992-11-19 | 1998-09-08 | Engelhard Corporation | Basic zeolites as hydrocarbon traps for diesel oxidation catalysts |
DE4239875C2 (de) * | 1992-11-27 | 1999-02-11 | Degussa | Abgasreinigungssystem zur Verminderung der Kohlenwasserstoff-Emissionen während des Kaltstarts von Verbrennungskraftmaschinen |
FR2735764B1 (fr) * | 1995-06-21 | 1997-08-22 | Irma | Zeolithe y desaluminee, son procede de fabrication et son application a l'adsorption des composes organiques volatils en presence de vapeur d'eau |
-
2001
- 2001-07-27 ES ES200101838A patent/ES2182721B1/es not_active Expired - Fee Related
-
2002
- 2002-07-26 WO PCT/ES2002/000378 patent/WO2003011758A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2182721A1 (es) | 2003-03-01 |
WO2003011758A1 (es) | 2003-02-13 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20030301 Kind code of ref document: A1 |
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FG2A | Definitive protection |
Ref document number: 2182721B1 Country of ref document: ES |
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FD1A | Patent lapsed |
Effective date: 20100623 |