processo para a preparação de solução aquosa de hidroxilamina, isenta de sais, por destilação

A process for preparing a salt-free aqueous hydroxylamine solution by distilling an aqueous solution of a hydroxylammonium salt and a base in a tray column having at least two mechanical trays, wherein random or structured packings are located above at least one tray of the tray column over the cros...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ECKHARD STROEFER, BERND RUMPF, BERND SACHWEH, MARKUS WEBER, JOACHIM THIEL, BERND GERBER, KARL-HEINZ WOSTBROCK, HEINZ KRUEGER, STEFFEN KERTH
Format:	Patent
Sprache:	por
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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