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Bergwerksgesellschaft Hibernia AG
Original Assignee
Bergwerksgesellschaft Hibernia AG
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Filing date
Publication date
Application filed by Bergwerksgesellschaft Hibernia AGfiledCriticalBergwerksgesellschaft Hibernia AG
Publication of ES200712A1publicationCriticalpatent/ES200712A1/es
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Fertilizers
(AREA)
Abstract
Procedimiento para la preparación de nitrosulfato amónico caracterizado porque se evapora una parte del agua contenida en el ácido nítrico mediante previa neutralización del ácido nítrico con amoníaco y espesamiento conveniente bajo vacío conduciendo la solución de nitrato amónico previamente concentrada que en esta operación se vá originando con amoníaco y ácido sulfúrico al saturador.
ES0200712A1951-03-271951-11-30PROCEDIMIENTO PARA LA PREPARACIoN DE NITROSULFATO AMoNICO
ExpiredES200712A1
(es)
PROCEDIMIENTO INDUSTRIAL DE PREPARACIoN DE LA TRIMETILENTRINITROAMINA DE HEXAMETILENTETRAMINA Y áCIDO NiTRICO CONCENTRADO EN EXCESO, QUE ES RECUPERADO DIRECTAMENTE A ALTA CONCENTRACION.