VERFAHREN ZUR SELEKTIVEN ENTFERNUNG UND VERNICHTUNG VON CYANWASSERSTOFF AUS EINEM GEMISCH MIT NITROSEGASEN

VERFAHREN ZUR SELEKTIVEN ENTFERNUNG UND VERNICHTUNG VON CYANWASSERSTOFF AUS EINEM GEMISCH MIT NITROSEGASEN

Process for selective removal and destruction of hydrogen cyanide contained in nitrous gases, in which the nitrous-containing gases are washed with nitric acid in counter-current in an absorption column and the nitric acid charged with hydrogen cyanide is regenerated at elevated temperature, with si...

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Hauptverfasser: STERN GERHARD. DR, KITTL WALTER DR
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Sprache:ger
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
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creator STERN GERHARD. DR
KITTL WALTER DR
description Process for selective removal and destruction of hydrogen cyanide contained in nitrous gases, in which the nitrous-containing gases are washed with nitric acid in counter-current in an absorption column and the nitric acid charged with hydrogen cyanide is regenerated at elevated temperature, with simultaneous hydrolysis and oxidation of the hydrogen cyanide.
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title VERFAHREN ZUR SELEKTIVEN ENTFERNUNG UND VERNICHTUNG VON CYANWASSERSTOFF AUS EINEM GEMISCH MIT NITROSEGASEN
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