DE2622319C2 - - Google Patents
Info
- Publication number
- DE2622319C2 DE2622319C2 DE19762622319 DE2622319A DE2622319C2 DE 2622319 C2 DE2622319 C2 DE 2622319C2 DE 19762622319 DE19762622319 DE 19762622319 DE 2622319 A DE2622319 A DE 2622319A DE 2622319 C2 DE2622319 C2 DE 2622319C2
- Authority
- DE
- Germany
- Prior art keywords
- cobalt
- copper
- catalyst
- content
- engines
- 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
- 239000003054 catalyst Substances 0.000 claims description 18
- 229910017052 cobalt Inorganic materials 0.000 claims description 13
- 239000010941 cobalt Substances 0.000 claims description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 238000001784 detoxification Methods 0.000 claims description 4
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 150000001879 copper Chemical class 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 229910052596 spinel Inorganic materials 0.000 claims description 2
- 239000011029 spinel Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- HOWJQLVNDUGZBI-UHFFFAOYSA-N butane;propane Chemical compound CCC.CCCC HOWJQLVNDUGZBI-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 231100000614 poison Toxicity 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 description 4
- 229910002090 carbon oxide Inorganic materials 0.000 description 3
- 150000002611 lead compounds Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910016506 CuCo2O4 Inorganic materials 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N CuO Inorganic materials [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- RYTYSMSQNNBZDP-UHFFFAOYSA-N cobalt copper Chemical class [Co].[Cu] RYTYSMSQNNBZDP-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-BJUDXGSMSA-N oxygen-15 atom Chemical compound [15O] QVGXLLKOCUKJST-BJUDXGSMSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- B01D53/92—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
- B01J23/70—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
- B01J23/75—Cobalt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG3006175 | 1975-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2622319A1 DE2622319A1 (de) | 1976-12-09 |
| DE2622319C2 true DE2622319C2 (forum.php) | 1987-07-23 |
Family
ID=3901292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762622319 Granted DE2622319A1 (de) | 1975-05-23 | 1976-05-19 | Katalysator fuer das unschaedlichmachen von motorabgasen, insbesondere von diesel- und benzinmotoren |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5915020B2 (forum.php) |
| CS (1) | CS188473B1 (forum.php) |
| DE (1) | DE2622319A1 (forum.php) |
| FR (1) | FR2311584A1 (forum.php) |
| GB (1) | GB1534047A (forum.php) |
| IT (1) | IT1065985B (forum.php) |
| SU (1) | SU844038A1 (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430315A (en) * | 1981-12-28 | 1984-02-07 | The Dow Chemical Company | Catalytic decomposition of hypochlorite using substituted cobalt oxide spinels |
| JPS6012294U (ja) * | 1983-07-05 | 1985-01-28 | クラリオン株式会社 | 電磁調理器用発熱円板 |
| DE3729126A1 (de) * | 1987-09-01 | 1989-04-06 | Mototech Motoren Umweltschutz | Dieselruss-partikelfilter und verfahren zu seiner herstellung |
| DE3731889A1 (de) * | 1987-09-01 | 1989-06-29 | Mototech Motoren Umweltschutz | Dieselruss-partikelfilter und verfahren zu seiner herstellung |
| DE4420932A1 (de) * | 1994-06-16 | 1996-01-11 | Basf Ag | Material zur katalytischen Reduktion von Stickoxiden |
| BG64170B1 (bg) * | 2002-01-24 | 2004-03-31 | Trays Iternationaly Limited Liability Company | Катализатор за обезвреждане на отработени газове от двигатели с вътрешно горене и метод за получаването му |
| JP5644739B2 (ja) * | 2011-06-24 | 2014-12-24 | 株式会社デンソー | 排ガス浄化触媒 |
| WO2013108424A1 (ja) * | 2012-01-19 | 2013-07-25 | トヨタ自動車株式会社 | 排ガス浄化触媒及びその製造方法 |
| CN114250357B (zh) * | 2020-09-22 | 2023-07-25 | 中冶长天国际工程有限责任公司 | 高氢低碳烧结料层结构、烧结系统及方法 |
| CN117531509A (zh) * | 2023-10-08 | 2024-02-09 | 生态环境部南京环境科学研究所 | 一种基于Co-MOF材料制备Co3O4/CuCo2O4复合材料的方法及应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938210B1 (forum.php) * | 1970-04-28 | 1974-10-16 | ||
| US3842158A (en) * | 1972-04-20 | 1974-10-15 | Union Oil Co | Exhaust gas conversion process and catalyst |
| JPS5315459B2 (forum.php) * | 1972-12-09 | 1978-05-25 |
-
1976
- 1976-05-17 GB GB2018776A patent/GB1534047A/en not_active Expired
- 1976-05-19 DE DE19762622319 patent/DE2622319A1/de active Granted
- 1976-05-20 CS CS336876A patent/CS188473B1/cs unknown
- 1976-05-21 FR FR7615410A patent/FR2311584A1/fr active Granted
- 1976-05-21 IT IT4960476A patent/IT1065985B/it active
- 1976-05-21 SU SU762359545A patent/SU844038A1/ru active
- 1976-05-24 JP JP51059219A patent/JPS5915020B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1065985B (it) | 1985-03-04 |
| CS188473B1 (en) | 1979-03-30 |
| JPS5915020B2 (ja) | 1984-04-07 |
| FR2311584A1 (fr) | 1976-12-17 |
| JPS5220989A (en) | 1977-02-17 |
| SU844038A1 (ru) | 1981-07-07 |
| FR2311584B1 (forum.php) | 1981-12-04 |
| DE2622319A1 (de) | 1976-12-09 |
| GB1534047A (en) | 1978-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8126 | Change of the secondary classification |
Ipc: F01N 3/10 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |