GB1426875A - Oxidation of ammonia - Google Patents
Oxidation of ammoniaInfo
- Publication number
- GB1426875A GB1426875A GB2613072A GB2613072A GB1426875A GB 1426875 A GB1426875 A GB 1426875A GB 2613072 A GB2613072 A GB 2613072A GB 2613072 A GB2613072 A GB 2613072A GB 1426875 A GB1426875 A GB 1426875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- fed
- oxidation
- cobalt oxide
- oxide catalyst
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Gas Burners (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
1426875 Ammonia oxidation initiation system IMPERIAL CHEMICAL INDUSTRIES Ltd 18 May 1973 [5 June 1972] 26130/72 Heading C1A NH 3 oxidation with air to produce nitrogen oxides using a particulate cobalt oxide catalyst is initiated by heating the space upstream of the catalyst with a hot gas heated by combustion of H 2 within it. As shown H 2 and air are injected tangentially from spargers 82 and 84 respectively into the space above a circular bed 24 of cobalt oxide catalyst. In an alternative arrangement the H 2 may be fed through the lower sparger 84. The H 2 /air mixture is ignited by spark plug 94. The NH 3 /air reaction gas stream is fed into the top of the reactor at 11 before starting the H 2 flame.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2613072A GB1426875A (en) | 1972-06-05 | 1972-06-05 | Oxidation of ammonia |
| DE19732326884 DE2326884A1 (en) | 1972-06-05 | 1973-05-25 | METHOD AND DEVICE FOR THE CATALYTIC OXYDATION OF AMMONIA |
| AU56141/73A AU478106B2 (en) | 1972-06-05 | 1973-05-25 | Oxidation of ammonia |
| FR7320184A FR2187688B3 (en) | 1972-06-05 | 1973-06-04 | |
| CA173,215A CA992295A (en) | 1972-06-05 | 1973-06-05 | Oxidation of ammonia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2613072A GB1426875A (en) | 1972-06-05 | 1972-06-05 | Oxidation of ammonia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426875A true GB1426875A (en) | 1976-03-03 |
Family
ID=10238857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2613072A Expired GB1426875A (en) | 1972-06-05 | 1972-06-05 | Oxidation of ammonia |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA992295A (en) |
| DE (1) | DE2326884A1 (en) |
| FR (1) | FR2187688B3 (en) |
| GB (1) | GB1426875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154994A (en) * | 1984-03-01 | 1985-09-18 | Air Prod & Chem | Process for manufacturing nitric acid from ammounin and oxygen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856589C2 (en) * | 1978-12-29 | 1987-06-19 | Davy McKee AG, 6000 Frankfurt | Method and device for the temporary drive of the turbine(s) coupled to the air and/or nitrous gas compressor in a plant for the production of nitric acid |
| DE3731988C3 (en) * | 1987-09-23 | 1994-07-28 | Steinmueller Gmbh L & C | Reactor for the treatment of a gas |
-
1972
- 1972-06-05 GB GB2613072A patent/GB1426875A/en not_active Expired
-
1973
- 1973-05-25 DE DE19732326884 patent/DE2326884A1/en active Pending
- 1973-06-04 FR FR7320184A patent/FR2187688B3/fr not_active Expired
- 1973-06-05 CA CA173,215A patent/CA992295A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154994A (en) * | 1984-03-01 | 1985-09-18 | Air Prod & Chem | Process for manufacturing nitric acid from ammounin and oxygen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187688A1 (en) | 1974-01-18 |
| CA992295A (en) | 1976-07-06 |
| FR2187688B3 (en) | 1976-05-21 |
| DE2326884A1 (en) | 1974-01-24 |
| AU5614173A (en) | 1974-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |