Gaois

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  1. INDUSTRY|chemistry|chemical industry

    #658265

    IATE #3573082
    nítrigin íseal-íonachta Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Stickstoff von niedriger Reinheit
    de
    low-purity nitrogen
    en
    Definition "spent air [ IATE:3573037 ], in which the remaining gas is mostly nitrogen mixed with low percentages of other gases" Reference COM-Terminology Coordination, based on:European Commission. Directorate-General for Environment. Correspondence dated 6.6.2017
    Comment This 'low purity' nitrogen is an alternative to technically produced purer (i.e. 'cleaner') nitrogen which has fewer contaminants. However, for the purpose of some processes, it is not necessary to use clean/pure nitrogen. The quality of the 'low purity' nitrogen (=spent air) suffices.
    azote impur
    fr
    Definition air résiduaire composé principalement d'azote mais mélangé à d'autres gaz Reference "COM-FR, d'après le site de l’Institut national de la propriété industrielle, brevet du procédé d'élaboration d'une atmosphère de traitement thermique, http://bases-brevets.inpi.fr/en/document-en/EP0482992.html [3.8.2017]"
    Comment "Voir air résiduaire [IATE:3573037 ]."