FR2324362A1 - Catalyseur a base d'oxyde de cobalt pour reactions d'oxydation - Google Patents
Catalyseur a base d'oxyde de cobalt pour reactions d'oxydationInfo
- Publication number
- FR2324362A1 FR2324362A1 FR7627760A FR7627760A FR2324362A1 FR 2324362 A1 FR2324362 A1 FR 2324362A1 FR 7627760 A FR7627760 A FR 7627760A FR 7627760 A FR7627760 A FR 7627760A FR 2324362 A1 FR2324362 A1 FR 2324362A1
- Authority
- FR
- France
- Prior art keywords
- cobalt oxide
- stability
- based catalyst
- increased activity
- low lead
- 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 abstract 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
- 229910052791 calcium Inorganic materials 0.000 title 1
- 239000011575 calcium Substances 0.000 title 1
- 229910000428 cobalt oxide Inorganic materials 0.000 title 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 title 1
- 239000012535 impurity Substances 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 150000002910 rare earth metals Chemical class 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 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
- B01J23/70—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
- B01J23/83—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 with rare earths or actinides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- 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
- B01J37/03—Precipitation; Co-precipitation
-
- 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
- B01J37/06—Washing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3803375A GB1542634A (en) | 1975-09-16 | 1975-09-16 | Cobalt oxide catalyst |
| GB1973876 | 1976-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2324362A1 true FR2324362A1 (fr) | 1977-04-15 |
| FR2324362B3 FR2324362B3 (enrdf_load_stackoverflow) | 1979-06-01 |
Family
ID=26254223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7627760A Granted FR2324362A1 (fr) | 1975-09-16 | 1976-09-15 | Catalyseur a base d'oxyde de cobalt pour reactions d'oxydation |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5242487A (enrdf_load_stackoverflow) |
| AU (1) | AU1753476A (enrdf_load_stackoverflow) |
| DE (1) | DE2641522A1 (enrdf_load_stackoverflow) |
| DK (1) | DK416376A (enrdf_load_stackoverflow) |
| FR (1) | FR2324362A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1078795B (enrdf_load_stackoverflow) |
| NL (1) | NL7610255A (enrdf_load_stackoverflow) |
| NO (1) | NO763094L (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0148967A1 (en) * | 1975-05-27 | 1985-07-24 | Kamterter Products, Inc. | Manufacturing and using nitrogen fertilizer solutions on a farm |
-
1976
- 1976-09-08 AU AU17534/76A patent/AU1753476A/en not_active Expired
- 1976-09-09 NO NO763094A patent/NO763094L/no unknown
- 1976-09-15 DE DE19762641522 patent/DE2641522A1/de not_active Withdrawn
- 1976-09-15 NL NL7610255A patent/NL7610255A/xx unknown
- 1976-09-15 DK DK416376A patent/DK416376A/da unknown
- 1976-09-15 IT IT7627219A patent/IT1078795B/it active
- 1976-09-15 FR FR7627760A patent/FR2324362A1/fr active Granted
- 1976-09-16 JP JP51111267A patent/JPS5242487A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0148967A1 (en) * | 1975-05-27 | 1985-07-24 | Kamterter Products, Inc. | Manufacturing and using nitrogen fertilizer solutions on a farm |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2641522A1 (de) | 1977-04-07 |
| JPS5242487A (en) | 1977-04-02 |
| NL7610255A (nl) | 1977-03-18 |
| IT1078795B (it) | 1985-05-08 |
| AU1753476A (en) | 1978-03-16 |
| NO763094L (enrdf_load_stackoverflow) | 1977-03-17 |
| FR2324362B3 (enrdf_load_stackoverflow) | 1979-06-01 |
| DK416376A (da) | 1977-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |