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GB2009120A - Catalytic Oxidation of Ammonia - Google Patents

Catalytic Oxidation of Ammonia

Info

Publication number
GB2009120A
GB2009120A GB7841400A GB7841400A GB2009120A GB 2009120 A GB2009120 A GB 2009120A GB 7841400 A GB7841400 A GB 7841400A GB 7841400 A GB7841400 A GB 7841400A GB 2009120 A GB2009120 A GB 2009120A
Authority
GB
United Kingdom
Prior art keywords
ammonia
catalytic oxidation
particles
oxidation
flowrate
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
Application number
GB7841400A
Other versions
GB2009120B (en
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB7841400A priority Critical patent/GB2009120B/en
Publication of GB2009120A publication Critical patent/GB2009120A/en
Application granted granted Critical
Publication of GB2009120B publication Critical patent/GB2009120B/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
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

A process for the oxidation of ammonia in accordance with the invention comprises passing a gaseous mixture containing ammonia and either air or oxygen at elevated temperature through particles of catalyst, said mixture being passed at a flowrate such that said particles constitute a fluidised bed. Preferred catalysts comprise one or more platinum metals.
GB7841400A 1977-07-22 1978-10-20 Catalysis Expired GB2009120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7841400A GB2009120B (en) 1977-07-22 1978-10-20 Catalysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3090177 1977-07-22
GB7841400A GB2009120B (en) 1977-07-22 1978-10-20 Catalysis

Publications (2)

Publication Number Publication Date
GB2009120A true GB2009120A (en) 1979-06-13
GB2009120B GB2009120B (en) 1982-07-14

Family

ID=26260654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7841400A Expired GB2009120B (en) 1977-07-22 1978-10-20 Catalysis

Country Status (1)

Country Link
GB (1) GB2009120B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421468A1 (en) * 1989-10-05 1991-04-10 Nkk Corporation Catalytic oxidation of ammonia
US5139756A (en) * 1989-10-05 1992-08-18 Nkk Corporation Catalytic oxidation of ammonia

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421468A1 (en) * 1989-10-05 1991-04-10 Nkk Corporation Catalytic oxidation of ammonia
US5139756A (en) * 1989-10-05 1992-08-18 Nkk Corporation Catalytic oxidation of ammonia

Also Published As

Publication number Publication date
GB2009120B (en) 1982-07-14

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Legal Events

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