GB2056424B - Decomposition of ozone - Google Patents
Decomposition of ozoneInfo
- Publication number
- GB2056424B GB2056424B GB8024800A GB8024800A GB2056424B GB 2056424 B GB2056424 B GB 2056424B GB 8024800 A GB8024800 A GB 8024800A GB 8024800 A GB8024800 A GB 8024800A GB 2056424 B GB2056424 B GB 2056424B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ozone
- 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
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
- 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
- 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
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
- B01D53/8675—Ozone
-
- 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
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
-
- 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
-
- 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
- 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
-
- 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
-
- 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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J37/0244—Coatings comprising several layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7927702 | 1979-08-08 | ||
GB7930980 | 1979-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2056424A GB2056424A (en) | 1981-03-18 |
GB2056424B true GB2056424B (en) | 1983-07-06 |
Family
ID=26272480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8024800A Expired GB2056424B (en) | 1979-08-08 | 1980-07-29 | Decomposition of ozone |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1152969A (en) |
DE (1) | DE3029948A1 (en) |
FR (1) | FR2462928A1 (en) |
GB (1) | GB2056424B (en) |
SE (1) | SE8005540L (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6156283A (en) | 1998-03-23 | 2000-12-05 | Engelhard Corporation | Hydrophobic catalytic materials and method of forming the same |
US6214303B1 (en) | 1995-01-20 | 2001-04-10 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
US6340066B1 (en) | 1995-01-20 | 2002-01-22 | Engelhard Corporation | Pollutant treating devices and methods of making the same |
US6818254B1 (en) | 1995-01-20 | 2004-11-16 | Engelhard Corporation | Stable slurries of catalytically active materials |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343776A (en) * | 1980-12-22 | 1982-08-10 | Engelhard Corporation | Ozone abatement catalyst having improved durability and low temperature performance |
US4459269A (en) * | 1983-06-29 | 1984-07-10 | Teledyne Industries, Inc. | Method for removing ozone from dilute concentrations in air at room temperatures |
US4619821A (en) * | 1985-12-02 | 1986-10-28 | Amoco Corporation | Ozone decomposition |
ES2033838T3 (en) * | 1987-01-21 | 1993-04-01 | Nippon Shokubai Co., Ltd. | A METHOD AND A CATALYST FOR GAS PURIFICATION. |
CA1331689C (en) * | 1987-04-29 | 1994-08-30 | Yuji Noritake | Ozone decomposing material and ozone decomposing apparatus using the ozone decomposing material |
US5256377A (en) * | 1987-04-29 | 1993-10-26 | Ricoh Company, Ltd. | Ozone decomposing material and ozone decomposing apparatus using the ozone decomposing material |
US4871709A (en) * | 1987-07-14 | 1989-10-03 | Nikki-Universal Co., Ltd. | Ozone cracking catalyst |
EP0371740B1 (en) * | 1988-11-28 | 1993-09-22 | Sakai Chemical Industry Co., Ltd., | Catalyst and method for ozone decomposition |
EP0479159A1 (en) * | 1990-09-29 | 1992-04-08 | Nippon Shokubai Co., Ltd. | Catalyst and a method of preparing the catalyst |
DE4041088A1 (en) * | 1990-12-21 | 1992-07-02 | Afs Entwicklungs & Vertriebs G | Ozone removal from gas mixt. by filtering through two catalysts - first platinum@ to convert reactive gas to inert gas, then catalyst converting ozone to oxygen@ |
US5422331A (en) * | 1994-02-25 | 1995-06-06 | Engelhard Corporation | Layered catalyst composition |
US6200542B1 (en) * | 1995-01-20 | 2001-03-13 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
JP3286134B2 (en) * | 1995-10-12 | 2002-05-27 | ファイラックインターナショナル株式会社 | Ceramic catalyst for reforming fluid fuel |
CN1104956C (en) * | 1997-03-25 | 2003-04-09 | 市村富久代 | Fluid fuel reforming ceramic catalyst and manufacturing method thereof |
AU5326099A (en) * | 1998-09-08 | 2000-03-27 | Engelhard Corporation | Catalyst composition for the decomposition of ozone |
WO2000069009A2 (en) * | 1999-04-27 | 2000-11-16 | Symyx Technologies, Inc. | Platinum-ruthenium-palladium-osmium alloy for use as a fuel cell catalyst |
KR100442842B1 (en) * | 2002-02-19 | 2004-08-02 | 삼성전자주식회사 | Pt-Ru-M1-M2 quaternary catalyst based on Pt-Ru for Direct Methanol Fuel Cell(DMFC) |
US7473402B2 (en) * | 2004-03-26 | 2009-01-06 | Honeywell International, Inc. | Ozone removal system and method for low and high temperature operation |
CN107456978A (en) * | 2017-09-01 | 2017-12-12 | 深圳市高斯宝电气技术有限公司 | A kind of ozone decomposition catalyst and preparation method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433580A (en) * | 1965-04-06 | 1969-03-18 | Beckman Instruments Inc | Ozone scavenger |
DE2537090C3 (en) * | 1975-08-20 | 1980-07-24 | Institut Fisitscheskoj Chimii Imeni L.V. Pisarschevskovo Akademii Nauk Ukrainskoj Ssr, Kiew (Sowjetunion) | Process for removing ozone contaminants from air or exhaust air |
SE426787B (en) * | 1976-03-12 | 1983-02-14 | Johnson Matthey Co Ltd | CATALYST DEVICE |
DE2630901A1 (en) * | 1976-07-09 | 1978-01-12 | Hoechst Ag | DEVICE FOR REMOVING OZONE FROM GAS MIXTURES |
US4143118A (en) * | 1977-08-08 | 1979-03-06 | Xerox Corporation | Apparatus and method for ozone reduction in electrostatographic reproduction equipment |
US4206083A (en) * | 1978-09-20 | 1980-06-03 | Minnesota Mining And Manufacturing Company | Catalyst for ozone decomposition |
US4173549A (en) * | 1978-09-22 | 1979-11-06 | Dart Industries Inc. | Catalyst composition for decomposing ozone |
DE2850154C2 (en) * | 1978-11-18 | 1982-02-18 | Joh. A. Benckiser Gmbh, 6700 Ludwigshafen | Catalyst for ozone destruction in ozone-containing air and ozone-containing gases based on manganese and silver |
-
1980
- 1980-07-29 GB GB8024800A patent/GB2056424B/en not_active Expired
- 1980-08-04 SE SE8005540A patent/SE8005540L/en not_active Application Discontinuation
- 1980-08-06 FR FR8017375A patent/FR2462928A1/en not_active Withdrawn
- 1980-08-07 DE DE19803029948 patent/DE3029948A1/en not_active Withdrawn
- 1980-08-07 CA CA000357763A patent/CA1152969A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6214303B1 (en) | 1995-01-20 | 2001-04-10 | Engelhard Corporation | Method and apparatus for treating the atmosphere |
US6340066B1 (en) | 1995-01-20 | 2002-01-22 | Engelhard Corporation | Pollutant treating devices and methods of making the same |
US6818254B1 (en) | 1995-01-20 | 2004-11-16 | Engelhard Corporation | Stable slurries of catalytically active materials |
US6156283A (en) | 1998-03-23 | 2000-12-05 | Engelhard Corporation | Hydrophobic catalytic materials and method of forming the same |
US6586359B1 (en) | 1998-03-23 | 2003-07-01 | Engelhard Corporation | Catalytic material for treating pollutant-containing gases |
US6685898B2 (en) | 1998-03-23 | 2004-02-03 | Engelhard Corporation | Hydrophobic catalytic materials and method of forming the same |
Also Published As
Publication number | Publication date |
---|---|
FR2462928A1 (en) | 1981-02-20 |
SE8005540L (en) | 1981-02-09 |
CA1152969A (en) | 1983-08-30 |
GB2056424A (en) | 1981-03-18 |
DE3029948A1 (en) | 1981-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930729 |