GB1426875A - Oxidation of ammonia - Google Patents

Oxidation of ammonia

Info

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
Application number
GB2613072A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2613072A priority Critical patent/GB1426875A/en
Priority to AU56141/73A priority patent/AU478106B2/en
Priority to DE19732326884 priority patent/DE2326884A1/en
Priority to FR7320184A priority patent/FR2187688B3/fr
Priority to CA173,215A priority patent/CA992295A/en
Publication of GB1426875A publication Critical patent/GB1426875A/en
Expired legal-status Critical Current

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.
GB2613072A 1972-06-05 1972-06-05 Oxidation of ammonia Expired GB1426875A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2613072A GB1426875A (en) 1972-06-05 1972-06-05 Oxidation of ammonia
AU56141/73A AU478106B2 (en) 1972-06-05 1973-05-25 Oxidation of ammonia
DE19732326884 DE2326884A1 (en) 1972-06-05 1973-05-25 METHOD AND DEVICE FOR THE CATALYTIC OXYDATION 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856589B1 (en) * 1978-12-29 1980-03-27 Davy Internat Ag Method and device for the time-limited drive of the turbine (s) coupled with the air and / or the 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

Cited By (1)

* Cited by examiner, † Cited by third party
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
CA992295A (en) 1976-07-06
DE2326884A1 (en) 1974-01-24
AU5614173A (en) 1974-11-28
FR2187688A1 (en) 1974-01-18
FR2187688B3 (en) 1976-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee