FR2333566A1 - Procede pour effectuer une reaction catalysee de gaz ou de vapeurs ou des deux ensembles, et catalyseur utilise - Google Patents
Procede pour effectuer une reaction catalysee de gaz ou de vapeurs ou des deux ensembles, et catalyseur utiliseInfo
- Publication number
- FR2333566A1 FR2333566A1 FR7636500A FR7636500A FR2333566A1 FR 2333566 A1 FR2333566 A1 FR 2333566A1 FR 7636500 A FR7636500 A FR 7636500A FR 7636500 A FR7636500 A FR 7636500A FR 2333566 A1 FR2333566 A1 FR 2333566A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- pref
- metal
- platinum
- contg
- 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.)
- Withdrawn
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052697 platinum Inorganic materials 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 229910017604 nitric acid Inorganic materials 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000003292 diminished effect Effects 0.000 abstract 1
- 229910000510 noble metal 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
- B01J23/89—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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7514130A NL7514130A (nl) | 1975-12-04 | 1975-12-04 | Werkwijze voor het uitvoeren van een gekataly- seerde reactie van gassen en/of dampen en daar- bij te gebruiken katalysator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2333566A1 true FR2333566A1 (fr) | 1977-07-01 |
Family
ID=19824975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7636500A Withdrawn FR2333566A1 (fr) | 1975-12-04 | 1976-12-03 | Procede pour effectuer une reaction catalysee de gaz ou de vapeurs ou des deux ensembles, et catalyseur utilise |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2654913A1 (fr) |
| FI (1) | FI763491A (fr) |
| FR (1) | FR2333566A1 (fr) |
| NL (1) | NL7514130A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108730A (en) * | 1986-08-06 | 1992-04-28 | Engelhard Corporation | Low temperatue light off ammonia oxidation |
| US4863893A (en) * | 1986-08-06 | 1989-09-05 | Engelhard Corporation | Low temperature light off ammonia oxidation |
-
1975
- 1975-12-04 NL NL7514130A patent/NL7514130A/xx unknown
-
1976
- 1976-12-03 DE DE19762654913 patent/DE2654913A1/de active Pending
- 1976-12-03 FR FR7636500A patent/FR2333566A1/fr not_active Withdrawn
- 1976-12-03 FI FI763491A patent/FI763491A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI763491A (fr) | 1977-06-05 |
| NL7514130A (nl) | 1977-06-07 |
| DE2654913A1 (de) | 1977-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |