FR894220A - Procédé d'oxydation de l'ammoniac - Google Patents
Procédé d'oxydation de l'ammoniacInfo
- Publication number
- FR894220A FR894220A FR894220DA FR894220A FR 894220 A FR894220 A FR 894220A FR 894220D A FR894220D A FR 894220DA FR 894220 A FR894220 A FR 894220A
- Authority
- FR
- France
- Prior art keywords
- oxidation process
- ammonia oxidation
- ammonia
- oxidation
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
Classifications
-
- 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
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
- B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE234345X | 1942-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR894220A true FR894220A (fr) | 1944-12-18 |
Family
ID=5890979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR894220D Expired FR894220A (fr) | 1942-04-24 | 1943-04-23 | Procédé d'oxydation de l'ammoniac |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE450339A (h) |
| CH (1) | CH234345A (h) |
| FR (1) | FR894220A (h) |
| NL (1) | NL60585C (h) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE927566C (de) * | 1952-01-29 | 1955-05-12 | Heraeus Gmbh W C | Verfahren zur Wiedergewinnung von Platin bei katalytischen Gasreaktionen |
-
0
- BE BE450339D patent/BE450339A/xx unknown
- NL NL60585D patent/NL60585C/xx active
-
1943
- 1943-02-19 CH CH234345D patent/CH234345A/de unknown
- 1943-04-23 FR FR894220D patent/FR894220A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL60585C (h) | |
| BE450339A (h) | |
| CH234345A (de) | 1944-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR985497A (fr) | Procédé pour l'oxydation électrolytique continue de fils, bandes et pièces analogues métalliques | |
| BE606590A (fr) | Procédé pour l'oxydation photochimique de NO en NO2. | |
| BE479051A (fr) | Inhalateur d'oxygéne. | |
| FR894220A (fr) | Procédé d'oxydation de l'ammoniac | |
| FR900849A (fr) | Procédé d'oxydation de l'ammoniaque | |
| FR904381A (fr) | Procédé d'inscription | |
| FR916271A (fr) | Procédé de nitruration des métaux ferreux | |
| FR977133A (fr) | Procédé de séparation d'ammoniac | |
| FR938422A (fr) | Procédé d'oxydation de matières | |
| FR898758A (fr) | Procédé pour l'oxydation électrolytique continue de fils, bandes et pièces analogues métalliques | |
| FR901105A (fr) | Procédé pour l'oxydation électrolytique continue de fils, bandes et pièces analogues métalliques | |
| FR981539A (fr) | Perfectionnement à un procédé d'oxydation | |
| FR928513A (fr) | Procédé de cristallisation de l'urée | |
| FR900066A (fr) | Catalyseur pour l'oxydation de l'ammoniaque | |
| FR983966A (fr) | Procédé d'obtention de polyamides | |
| FR904519A (fr) | Procédé pour l'oxydation électrolytique d'o-toluènesulfamide | |
| FR938886A (fr) | Procédé d'usinage des métaux | |
| FR906443A (fr) | Pot d'échappement | |
| FR928324A (fr) | Procédés de formation d'éléments redresseurs | |
| FR983437A (fr) | Procédé pour l'amélioration des mélasses | |
| FR909995A (fr) | Procédé d'obtention d'anhydride tungstique | |
| FR897991A (fr) | Procédé de préparation d'aminoacides | |
| FR929902A (fr) | Procédé d'oxydation catalytique | |
| FR52707E (fr) | Procédé d'amélioration de la perméabilité initiale des alliages fer-silicium | |
| FR917375A (fr) | Procédé d'oxydation catalytique |