PREVENTING DECOMPOSITION IN SODIUM CYANIDE COMPOSITIONS

This invention relates to a method for reducing decomposition of an aqueous sodium cyanide solution by passing an inert gas through the aqueous sodium cyanide solution to remove carbon dioxide from the solution, and/or storing the aqueous sodium cyanide solution under an inert gas or under a vacuum....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Lefenfeld, Michael, Manganaro, Justin, Norcross, Roy
Format:	Patent
Sprache:	eng
Schlagworte:	AMMONIA CHEMISTRY COMPOUNDS THEREOF CYANOGEN INORGANIC CHEMISTRY METALLURGY
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Beschreibung
Zusammenfassung:	This invention relates to a method for reducing decomposition of an aqueous sodium cyanide solution by passing an inert gas through the aqueous sodium cyanide solution to remove carbon dioxide from the solution, and/or storing the aqueous sodium cyanide solution under an inert gas or under a vacuum. This invention also relates to a method for reducing decomposition of a sodium cyanide slurry, a sodium cyanide paste, or a solid sodium cyanide composition by storing the sodium cyanide paste, the sodium cyanide slurry, or the solid sodium cyanide under an inert gas or under a vacuum.