Process for production of hydrogen peroxide by direct synthesis from hydrogen and oxygen

Process for production of hydrogen peroxide by direct synthesis from hydrogen and oxygen

Process for the manufacture of an aqueous solution of hydrogen peroxide by direct synthesis from hydrogen (5) and oxygen (6) in a three-phase system, according to which hydrogen and oxygen are reacted directly in the gaseous state at the surface of a solid heterogeneous catalyst, the reaction being...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VOGELS, CLAUDE, PIRARD, JEAN-PAUL, GERMAIN, ALBERT, DELATTRE, VERONIQUE, VAN WEYNBERGH, JACQUES
Format: Patent
Sprache:eng ; fre ; ger
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
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:Process for the manufacture of an aqueous solution of hydrogen peroxide by direct synthesis from hydrogen (5) and oxygen (6) in a three-phase system, according to which hydrogen and oxygen are reacted directly in the gaseous state at the surface of a solid heterogeneous catalyst, the reaction being performed continuously in a wetted stationary bed ("trickle bed") reactor (1) filled with solid particles of the catalyst forming the stationary bed through which a liquid consisting of an aqueous solution and the gaseous phase containing the hydrogen and oxygen are trickled concurrently.