JPH01194941A - 一酸化炭素の酸化方法及びその触媒の製法 - Google Patents
一酸化炭素の酸化方法及びその触媒の製法Info
- Publication number
- JPH01194941A JPH01194941A JP63251706A JP25170688A JPH01194941A JP H01194941 A JPH01194941 A JP H01194941A JP 63251706 A JP63251706 A JP 63251706A JP 25170688 A JP25170688 A JP 25170688A JP H01194941 A JPH01194941 A JP H01194941A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- range
- temperature
- oxide
- compound
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 77
- 230000003647 oxidation Effects 0.000 title claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims abstract description 87
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000011651 chromium Substances 0.000 claims abstract description 50
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000001246 colloidal dispersion Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- 229910000510 noble metal Inorganic materials 0.000 claims abstract 9
- 239000002612 dispersion medium Substances 0.000 claims abstract 3
- 239000000463 material Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 34
- 239000011572 manganese Substances 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims description 3
- 238000010494 dissociation reaction Methods 0.000 claims description 2
- 230000005593 dissociations Effects 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 238000000151 deposition Methods 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 238000005470 impregnation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000010718 Oxidation Activity Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 2
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- HBRQLWCXJABKBQ-UHFFFAOYSA-J tetrabromoplumbane Chemical compound Br[Pb](Br)(Br)Br HBRQLWCXJABKBQ-UHFFFAOYSA-J 0.000 description 1
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
- B01J23/38—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
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- B01J23/6522—Chromium
-
- 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
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- 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
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Lasers (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/106,470 US4830844A (en) | 1987-10-06 | 1987-10-06 | Oxidation of carbon monoxide and catalyst composition therefor |
| US106470 | 1987-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01194941A true JPH01194941A (ja) | 1989-08-04 |
| JPH0570501B2 JPH0570501B2 (OSRAM) | 1993-10-05 |
Family
ID=22311577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63251706A Granted JPH01194941A (ja) | 1987-10-06 | 1988-10-05 | 一酸化炭素の酸化方法及びその触媒の製法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4830844A (OSRAM) |
| EP (1) | EP0311084B1 (OSRAM) |
| JP (1) | JPH01194941A (OSRAM) |
| CA (1) | CA1319671C (OSRAM) |
| DE (1) | DE3869035D1 (OSRAM) |
| NO (1) | NO178957C (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2222582B (en) * | 1988-07-22 | 1991-12-18 | Atomic Energy Authority Uk | Preparation and use of tin (iv) oxide dispersions |
| US4912082A (en) * | 1989-01-18 | 1990-03-27 | The United States Of America As Represeted By The Administrator Of The National Aeronautics And Space Administration | Catalyst for carbon monoxide oxidation |
| GB9010709D0 (en) * | 1990-05-12 | 1990-07-04 | Johnson Matthey Plc | Catalytic reduction |
| US5071818A (en) * | 1991-03-21 | 1991-12-10 | Phillips Petroleum Company | Process for preparation of tin dioxide containing catalyst composition |
| US5157204A (en) * | 1991-06-14 | 1992-10-20 | Phillips Petroleum Company | Removal of impurities from hydrocarbon feeds |
| US5189006A (en) * | 1991-11-06 | 1993-02-23 | Philip Morris Incorporated | Palladium-tin catalysts for acyloxylation of alkylaromatic compounds |
| US5432021A (en) * | 1992-10-09 | 1995-07-11 | Ballard Power Systems Inc. | Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell |
| US5482680A (en) * | 1992-10-09 | 1996-01-09 | Ballard Power Systems, Inc. | Electrochemical fuel cell assembly with integral selective oxidizer |
| US5422331A (en) * | 1994-02-25 | 1995-06-06 | Engelhard Corporation | Layered catalyst composition |
| US20030086852A1 (en) * | 2001-10-15 | 2003-05-08 | Ballard Generation Systems Inc. | Apparatus for the selective oxidation of carbon monoxide in a hydrogen-containing gas mixture |
| EP1755778A1 (en) * | 2004-04-26 | 2007-02-28 | HTE Aktiengesellschaft The High Throughput Experimentation Company | Catalysts for the simultaneous removal of carbon monoxide and hydrocarbons from oxygen-rich exhaust gases and processes for the manufacture thereof |
| FR2882531B1 (fr) * | 2005-02-25 | 2007-04-27 | Inst Francais Du Petrole | Procede de preparation de catalyseurs multimetalliques utilisables dans des reactions de transformation des hydrocarbures |
| US20070078053A1 (en) * | 2005-09-30 | 2007-04-05 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | Catalyst for decomposition of nitrogen oxides |
| JP5322110B2 (ja) * | 2007-11-09 | 2013-10-23 | 国立大学法人九州大学 | 燃料電池用カソード電極材料の製造方法及び燃料電池用カソード電極材料並びに該カソード電極材料を用いた燃料電池 |
| US8673219B2 (en) * | 2010-11-10 | 2014-03-18 | Invention Science Fund I | Nasal passage insertion device for treatment of ruminant exhalations |
| PL231314B1 (pl) * | 2012-11-07 | 2019-02-28 | Univ Jagiellonski | Nośnikowy katalizator tlenkowy do niskotemperaturowego spalania metanu ze źródeł niskokalorycznych oraz sposób jego wytwarzania |
| US9209595B2 (en) | 2014-01-31 | 2015-12-08 | Asml Netherlands B.V. | Catalytic conversion of an optical amplifier gas medium |
| WO2018034050A1 (ja) * | 2016-08-17 | 2018-02-22 | 三井金属鉱業株式会社 | メタン酸化触媒 |
| KR20250039508A (ko) | 2016-08-26 | 2025-03-20 | 아리엘 싸이언티픽 이노베이션스 엘티디. | 주석-기반 촉매, 그것의 제조법, 및 상기 촉매를 사용한 연료 전지 |
| US11264623B2 (en) | 2017-08-24 | 2022-03-01 | Ariel Scientific Innovations Ltd. | Palladium-tin shell electrocatalysts, the preparation thereof, and using the same for fuel cells |
| DE102020130946B4 (de) * | 2020-11-23 | 2023-02-02 | Xenon Holding Gmbh | Kryogenes Verfahren zur Wertstoffgewinnung aus einem wasserstoffreichen Einsatzgas |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1347475A (en) * | 1970-04-10 | 1974-02-20 | Shell Int Research | Process for increasing the activity of supported catalysts |
| US3691102A (en) * | 1970-05-11 | 1972-09-12 | Gulf Research Development Co | Group viii metal-tin catalyst and method of making same |
| GB1401002A (en) * | 1971-06-16 | 1975-07-16 | Johnson Matthey Co Ltd | Platinumrhodium supported catalysts |
| US3794588A (en) * | 1971-09-23 | 1974-02-26 | Du Pont | Highly-active supported catalysts |
| GB1415155A (en) * | 1971-10-28 | 1975-11-26 | Johnson Matthey Co Ltd | Catalysis |
| US3779947A (en) * | 1971-12-30 | 1973-12-18 | Universal Oil Prod Co | Method of catalyst manufacture |
| US4130507A (en) * | 1972-01-10 | 1978-12-19 | Uop Inc. | Nonacidic multimetallic catalytic composite |
| US3928177A (en) * | 1972-01-10 | 1975-12-23 | Universal Oil Prod Co | Hydrocarbon conversion with a multimetallic catalytic composite |
| CA1009640A (en) * | 1972-08-19 | 1977-05-03 | Nippon Shokubai Kagaku Kogyo Co. | Method for the production of exhaust or waste gases purifying catalysts |
| US4117082A (en) * | 1974-04-19 | 1978-09-26 | Figaro Giken Co., Ltd. | Method of completely oxidizing carbon monoxide |
| JPS5252193A (en) * | 1975-10-23 | 1977-04-26 | Toyota Motor Corp | Catalyst for purifying exhaust gas from cars |
| US4317460A (en) * | 1978-01-20 | 1982-03-02 | Gallaher Limited | Smoking products |
| GB1604081A (en) * | 1978-01-20 | 1981-12-02 | Gallaher Ltd | Production of catalysts from activated supports |
| GB2028571B (en) * | 1978-07-10 | 1982-09-08 | Secr Defence | Carbon dioxide gas lasers |
| CA1163615A (en) * | 1980-03-11 | 1984-03-13 | Atsushi Nishino | Catalyst for purifying exhaust gases and method for manufacturing same |
| US4388277A (en) * | 1980-06-06 | 1983-06-14 | United Kingdom Atomic Energy Authority | Catalyst device and method |
| GB2083687B (en) * | 1980-08-21 | 1984-02-01 | Secr Defence | Circulating gas laser |
| US4382023A (en) * | 1980-09-22 | 1983-05-03 | Chevron Research Company | Catalyzed combustion in cracking catalyst |
| JPS5926337B2 (ja) * | 1980-10-07 | 1984-06-26 | 日本たばこ産業株式会社 | 一酸化炭素の除去剤 |
| FR2495957B1 (fr) * | 1980-12-17 | 1986-09-12 | Pro Catalyse | Catalyseur et procede perfectionnes pour le traitement des gaz d'echappement des moteurs a combustion interne |
| EP0089183B1 (en) * | 1982-03-12 | 1987-07-08 | Cjb Developments Limited | Process for the removal of hydrogen from gases |
| ZA837689B (en) * | 1982-10-18 | 1984-06-27 | Universal Matthey Prod | Oxidation catalysts |
| DE3371871D1 (en) * | 1982-10-18 | 1987-07-09 | Mp United Drug Co Ltd | Purification of gases |
| GB8300554D0 (en) * | 1983-01-10 | 1983-02-09 | Atomic Energy Authority Uk | Catalyst preparation |
| CA1188288A (en) * | 1983-03-02 | 1985-06-04 | Pierre Mathieu | Method for producing a catalyst for oxidizing carbon monoxide |
-
1987
- 1987-10-06 US US07/106,470 patent/US4830844A/en not_active Expired - Fee Related
-
1988
- 1988-09-30 CA CA000578980A patent/CA1319671C/en not_active Expired - Fee Related
- 1988-10-05 JP JP63251706A patent/JPH01194941A/ja active Granted
- 1988-10-06 DE DE8888116581T patent/DE3869035D1/de not_active Expired - Fee Related
- 1988-10-06 EP EP88116581A patent/EP0311084B1/en not_active Expired - Lifetime
- 1988-10-06 NO NO884450A patent/NO178957C/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0311084B1 (en) | 1992-03-11 |
| NO884450D0 (no) | 1988-10-06 |
| JPH0570501B2 (OSRAM) | 1993-10-05 |
| DE3869035D1 (de) | 1992-04-16 |
| NO178957B (no) | 1996-04-01 |
| NO884450L (no) | 1989-04-07 |
| US4830844A (en) | 1989-05-16 |
| EP0311084A1 (en) | 1989-04-12 |
| CA1319671C (en) | 1993-06-29 |
| NO178957C (no) | 1996-07-10 |
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