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Ruhrchemie AG
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Ruhrchemie AG
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Publication of FR1011041ApublicationCriticalpatent/FR1011041A/fr
FR1011041D1948-10-011948-11-26Procédé pour la préparation d'acide nitrique à haute concentration à partir de gaz de combustion de l'ammoniac
ExpiredFR1011041A
(fr)
Procédé pour la préparation d'un mélange de gaz contenant un grand pourcentage de bioxyde d'azote, par réduction de l'acide nitrique par le carbone