Packed bed arrangement useful for mixing and/or oxidation

Agencement de lit tassé utilisable pour le mélange et/ou l'oxydation

Zusammenstellung eines Schützguttbettes zur Anwendung bei Misch- und Oxidationsverfahren

Abstract

The present invention relates to processes and apparatus for mixing oxidizable reactants with oxidant and/or oxidizing oxidizable reactants. Through using particular mixing and/or oxidizing arrangements, the risk of flammable or explosive reactions can be significantly reduced or prevented. When ammonia is used as the reactant, nitric acid can be obtained.

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Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    EP-0221813-A1May 13, 1987Institut Francais Du PetroleProcédé, réacteur d'oxydation d'une charge oxydable en phase gazeuse et son utilisation
    EP-0334710-A1September 27, 1989Institut Francais Du PetroleOxidierungsverfahren für eine oxidierbare Beschickung in der Gasphase und Reaktor dafür
    US-2596421-AMay 13, 1952Union Oil CoFlame synthesis of hydrogen cyanide
    US-3576600-AApril 27, 1971Universal Oil Prod CoProcess for noncatalytic production of nitric oxide

NO-Patent Citations (3)

    Title
    CHEM. PRUM., vol. 20, no. 12, 1970, pages 584-586
    CHEMICAL ABSTRACTS, vol. 74, no. 26, 28 June 1971, Columbus, Ohio, US; abstract no. 143896, C. MATASA ET AL.: "Oxidation of ammonia by oxygen in the explosive concentration region."
    CHEMICAL ABSTRACTS, vol. 96, no. 12, 22 March 1982, Columbus, Ohio, US; abstract no. 87925j, K. KOZLOWSKI ET AL.: "Device for oxidizing ammonia." page 144;

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    Publication numberPublication dateAssigneeTitle