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ALLG VERGAZUNGS GmbH
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ALLG VERGAZUNGS GmbH
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Application filed by ALLG VERGAZUNGS GmbHfiledCriticalALLG VERGAZUNGS GmbH
Application grantedgrantedCritical
Publication of FR591577ApublicationCriticalpatent/FR591577A/en
Process for simultaneously removing ammonia, hydrogen sulphide and cyanogen from coal gas, obtaining ammonium sulphate, sulfur and ammonium sulphocyanide
Process for the washing of ammonia and hydrogen sulphide from gases containing carbonic acid, preferably carbonic distillation gases, by means of fresh water