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.)
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Kureha Corp
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Kureha Corp
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Publication date
Application filed by Kureha CorpfiledCriticalKureha Corp
Priority to JP5089876ApriorityCriticalpatent/JPS52133874A/en
Publication of JPS52133874ApublicationCriticalpatent/JPS52133874A/en
PURPOSE:To remove NOx at a high removal ratio by the hydrolysis of alkali imidodisulfonate obtained by absorbing Nox contained in exhuast gas with an aqueous solution of alkali sulfite to form ammonium sulfate, and by converting the ammonia obtained from the ammonium sulfate to N2.
JP5089876A1976-05-061976-05-06Conversion of nitrogen oxides contained in combustion exhaust gas to nitrogen
PendingJPS52133874A
(en)